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elfutils
elfutils-portability.patch
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File elfutils-portability.patch of Package elfutils
From: unknown Subject: elfutils portability Upstream: no References: https://fedorahosted.org/releases/e/l/elfutils/0.158/elfutils-portability.patch Signed-off-by: Tony Jones <tonyj@suse.de> Various portability fixes not deemed acceptable for inclusion into git repo. --- ChangeLog | 30 ++++++++ Makefile.in | 2 backends/ChangeLog | 12 +++ backends/Makefile.am | 2 backends/Makefile.in | 12 +-- config.h.in | 6 + config/ChangeLog | 4 + config/Makefile.in | 2 config/eu.am | 12 ++- configure | 160 +++++++++++++++++++++++++++++++++++++++++++- configure.ac | 60 +++++++++++++++- lib/ChangeLog | 8 ++ lib/Makefile.in | 10 +- lib/eu-config.h | 11 +++ libasm/ChangeLog | 5 + libasm/Makefile.in | 14 ++- libcpu/ChangeLog | 8 ++ libcpu/Makefile.in | 10 +- libcpu/i386_disasm.c | 1 libdw/ChangeLog | 13 +++ libdw/Makefile.in | 12 +-- libdw/dwarf_begin_elf.c | 8 ++ libdw/libdw.h | 2 libdwfl/ChangeLog | 20 +++++ libdwfl/Makefile.in | 24 +++--- libdwfl/linux-core-attach.c | 29 +++++++ libdwfl/linux-pid-attach.c | 19 ++++- libebl/ChangeLog | 5 + libebl/Makefile.in | 10 +- libelf/ChangeLog | 10 ++ libelf/Makefile.in | 16 ++-- libelf/common.h | 4 - libelf/gnuhash_xlate.h | 6 + m4/Makefile.in | 2 src/ChangeLog | 30 ++++++++ src/Makefile.am | 3 src/Makefile.in | 25 ++++-- src/addr2line.c | 4 - src/findtextrel.c | 6 + src/ld.h | 2 src/readelf.c | 15 ++-- src/strings.c | 11 +++ src/strip.c | 20 ++++- tests/ChangeLog | 14 +++ tests/Makefile.in | 34 ++++----- tests/backtrace.c | 1 tests/line2addr.c | 2 47 files changed, 616 insertions(+), 100 deletions(-) --- a/backends/ChangeLog +++ b/backends/ChangeLog @@ -292,6 +292,10 @@ * ppc_attrs.c (ppc_check_object_attribute): Handle tag GNU_Power_ABI_Struct_Return. +2009-01-23 Roland McGrath <roland@redhat.com> + + * Makefile.am (libebl_%.so): Use $(LD_AS_NEEDED). + 2008-10-04 Ulrich Drepper <drepper@redhat.com> * i386_reloc.def: Fix entries for TLS_GOTDESC, TLS_DESC_CALL, and @@ -619,6 +623,11 @@ * sparc_init.c: Likewise. * x86_64_init.c: Likewise. +2005-11-22 Roland McGrath <roland@redhat.com> + + * Makefile.am (LD_AS_NEEDED): New variable, substituted by configure. + (libebl_%.so rule): Use it in place of -Wl,--as-needed. + 2005-11-19 Roland McGrath <roland@redhat.com> * ppc64_reloc.def: REL30 -> ADDR30. @@ -641,6 +650,9 @@ * Makefile.am (uninstall): Don't try to remove $(pkgincludedir). (CLEANFILES): Add libebl_$(m).so. + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + * ppc_reloc.def: Update bits per Alan Modra <amodra@bigpond.net.au>. * ppc64_reloc.def: Likewise. --- a/backends/Makefile.am +++ b/backends/Makefile.am @@ -124,7 +124,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a $(LINK) -shared -o $(@:.map=.so) \ -Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \ -Wl,--version-script,$(@:.so=.map) \ - -Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap) + -Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap) $(textrel_check) libebl_i386.so: $(cpu_i386) --- a/backends/Makefile.in +++ b/backends/Makefile.in @@ -83,7 +83,8 @@ host_triplet = @host@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \ $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(noinst_HEADERS) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap subdir = backends ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \ @@ -284,6 +285,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -315,6 +317,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -378,10 +381,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr -I$(top_srcdir)/libebl -I$(top_srcdir)/libasm \ -I$(top_srcdir)/libelf -I$(top_srcdir)/libdw AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) + $(am__append_1) $(am__append_2) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ @@ -888,7 +890,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a $(LINK) -shared -o $(@:.map=.so) \ -Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \ -Wl,--version-script,$(@:.so=.map) \ - -Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap) + -Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap) $(textrel_check) libebl_i386.so: $(cpu_i386) --- a/ChangeLog +++ b/ChangeLog @@ -118,6 +118,8 @@ 2012-01-24 Mark Wielaard <mjw@redhat.com> + * configure.ac: Wrap AC_COMPILE_IFELSE sources in AC_LANG_SOURCE. + * COPYING: Fix address. Updated version from gnulib. 2012-01-23 Mark Wielaard <mjw@redhat.com> @@ -136,6 +138,9 @@ 2011-10-08 Mike Frysinger <vapier@gentoo.org> + * configure.ac (--disable-werror): Handle it, controlling BUILD_WERROR + automake option. + * configure.ac: Fix use of AC_ARG_ENABLE to handle $enableval correctly. 2011-10-02 Ulrich Drepper <drepper@gmail.com> @@ -157,6 +162,10 @@ * configure.ac (LOCALEDIR, DATADIRNAME): Removed. +2009-11-22 Roland McGrath <roland@redhat.com> + + * configure.ac: Use sed and expr instead of modern bash extensions. + 2009-09-21 Ulrich Drepper <drepper@redhat.com> * configure.ac: Update for more modern autoconf. @@ -165,6 +174,10 @@ * configure.ac (zip_LIBS): Check for liblzma too. +2009-08-17 Roland McGrath <roland@redhat.com> + + * configure.ac: Check for -fgnu89-inline; add it to WEXTRA if it works. + 2009-04-19 Roland McGrath <roland@redhat.com> * configure.ac (eu_version): Round down here, not in version.h macros. @@ -176,6 +189,8 @@ 2009-01-23 Roland McGrath <roland@redhat.com> + * configure.ac: Check for __builtin_popcount. + * configure.ac (zlib check): Check for gzdirect, need zlib >= 1.2.2.3. * configure.ac (__thread check): Use AC_LINK_IFELSE, in case of @@ -256,6 +271,10 @@ * configure.ac: Add dummy automake conditional to get dependencies for non-generic linker right. See src/Makefile.am. +2005-11-22 Roland McGrath <roland@redhat.com> + + * configure.ac: Check for --as-needed linker option. + 2005-11-18 Roland McGrath <roland@redhat.com> * Makefile.am (DISTCHECK_CONFIGURE_FLAGS): New variable. @@ -303,6 +322,17 @@ * Makefile.am (all_SUBDIRS): Add libdwfl. * configure.ac: Write libdwfl/Makefile. +2005-05-31 Roland McGrath <roland@redhat.com> + + * configure.ac (WEXTRA): Check for -Wextra and set this substitution. + + * configure.ac: Check for struct stat st_?tim members. + * src/strip.c (process_file): Use st_?time if st_?tim are not there. + + * configure.ac: Check for futimes function. + * src/strip.c (handle_elf) [! HAVE_FUTIMES]: Use utimes instead. + (handle_ar) [! HAVE_FUTIMES]: Likewise. + 2005-05-19 Roland McGrath <roland@redhat.com> * configure.ac [AH_BOTTOM] (INTDECL, _INTDECL): New macros. --- a/config/ChangeLog +++ b/config/ChangeLog @@ -44,6 +44,10 @@ * known-dwarf.awk: Use gawk. +2011-10-08 Mike Frysinger <vapier@gentoo.org> + + * eu.am [BUILD_WERROR]: Conditionalize -Werror use on this. + 2010-07-02 Ulrich Drepper <drepper@redhat.com> * elfutils.spec.in: Add more BuildRequires. --- a/config/eu.am +++ b/config/eu.am @@ -1,6 +1,6 @@ ## Common automake fragments for elfutils subdirectory makefiles. ## -## Copyright (C) 2010 Red Hat, Inc. +## Copyright (C) 2010-2011 Red Hat, Inc. ## ## This file is part of elfutils. ## @@ -29,14 +29,20 @@ ## not, see <http://www.gnu.org/licenses/>. ## +WEXTRA = @WEXTRA@ +LD_AS_NEEDED = @LD_AS_NEEDED@ + DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"' AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. AM_CFLAGS = -std=gnu99 -Wall -Wshadow \ - $(if $($(*F)_no_Werror),,-Werror) \ - $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \ + $(if $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) \ $(if $($(*F)_no_Wformat),-Wno-format,-Wformat=2) \ $($(*F)_CFLAGS) +if BUILD_WERROR +AM_CFLAGS += $(if $($(*F)_no_Werror),,-Werror) +endif + if MUDFLAP AM_CFLAGS += -fmudflap libmudflap = -lmudflap --- a/config/Makefile.in +++ b/config/Makefile.in @@ -147,6 +147,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -178,6 +179,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ --- a/config.h.in +++ b/config.h.in @@ -6,6 +6,9 @@ /* Defined if libdw should support GNU ref_alt FORM, dwz multi files. */ #undef ENABLE_DWZ +/* Have __builtin_popcount. */ +#undef HAVE_BUILTIN_POPCOUNT + /* Define to 1 if you have the <inttypes.h> header file. */ #undef HAVE_INTTYPES_H @@ -102,4 +105,7 @@ /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES +/* Stubbed out if missing compiler support. */ +#undef __thread + #include <eu-config.h> --- a/configure +++ b/configure @@ -661,6 +661,8 @@ ZLIB_TRUE LIBEBL_SUBDIR TESTS_RPATH_FALSE TESTS_RPATH_TRUE +BUILD_WERROR_FALSE +BUILD_WERROR_TRUE BUILD_STATIC_FALSE BUILD_STATIC_TRUE USE_VALGRIND_FALSE @@ -678,6 +680,8 @@ NEVER_TRUE base_cpu NATIVE_LD_FALSE NATIVE_LD_TRUE +LD_AS_NEEDED +WEXTRA NM READELF ac_ct_AR @@ -802,6 +806,7 @@ enable_debugpred enable_gprof enable_gcov enable_valgrind +enable_werror enable_tests_rpath enable_libebl_subdir with_zlib @@ -1461,6 +1466,7 @@ Optional Features: --enable-gprof build binaries with gprof support --enable-gcov build binaries with gcov support --enable-valgrind run all tests under valgrind + --disable-werror do not build with -Werror --enable-tests-rpath build $ORIGIN-using rpath into tests --enable-libebl-subdir=DIR install libebl_CPU modules in $(libdir)/DIR @@ -4709,6 +4715,130 @@ if test "x$ac_cv_c99" != xyes; then : as_fn_error $? "gcc with C99 support required" "$LINENO" 5 fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wextra option to $CC" >&5 +$as_echo_n "checking for -Wextra option to $CC... " >&6; } +if ${ac_cv_cc_wextra+:} false; then : + $as_echo_n "(cached) " >&6 +else + old_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wextra" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +void foo (void) { } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_cc_wextra=yes +else + ac_cv_cc_wextra=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$old_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_wextra" >&5 +$as_echo "$ac_cv_cc_wextra" >&6; } + +if test "x$ac_cv_cc_wextra" = xyes; then : + WEXTRA=-Wextra +else + WEXTRA=-W +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline option to $CC" >&5 +$as_echo_n "checking for -fgnu89-inline option to $CC... " >&6; } +if ${ac_cv_cc_gnu89_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + old_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fgnu89-inline -Werror" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +void foo (void) +{ + inline void bar (void) {} + bar (); +} +extern inline void baz (void) {} + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_cc_gnu89_inline=yes +else + ac_cv_cc_gnu89_inline=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$old_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_gnu89_inline" >&5 +$as_echo "$ac_cv_cc_gnu89_inline" >&6; } +if test "x$ac_cv_cc_gnu89_inline" = xyes; then : + WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline" +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed linker option" >&5 +$as_echo_n "checking for --as-needed linker option... " >&6; } +if ${ac_cv_as_needed+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF +int main (void) { return 0; } +EOF +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS + -fPIC -shared -o conftest.so conftest.c + -Wl,--as-needed 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then + ac_cv_as_needed=yes +else + ac_cv_as_needed=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_as_needed" >&5 +$as_echo "$ac_cv_as_needed" >&6; } +if test "x$ac_cv_as_needed" = xyes; then : + LD_AS_NEEDED=-Wl,--as-needed +else + LD_AS_NEEDED= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5 +$as_echo_n "checking for __builtin_popcount... " >&6; } +if ${ac_cv_popcount+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +exit (__builtin_popcount (127)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_popcount=yes +else + ac_cv_popcount=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_popcount" >&5 +$as_echo "$ac_cv_popcount" >&6; } +if test "x$ac_cv_popcount" = xyes; then : + +$as_echo "#define HAVE_BUILTIN_POPCOUNT 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread support" >&5 $as_echo_n "checking for __thread support... " >&6; } if ${ac_cv_tls+:} false; then : @@ -4745,7 +4875,13 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tls" >&5 $as_echo "$ac_cv_tls" >&6; } if test "x$ac_cv_tls" != xyes; then : - as_fn_error $? "__thread support required" "$LINENO" 5 + if test "$use_locks" = yes; then : + as_fn_error $? "--enable-thread-safety requires __thread support" "$LINENO" 5 +else + +$as_echo "#define __thread /* empty: no multi-thread support */" >>confdefs.h + +fi fi # Check whether --enable-largefile was given. @@ -5155,6 +5291,22 @@ else fi +# Check whether --enable-werror was given. +if test "${enable_werror+set}" = set; then : + enableval=$enable_werror; enable_werror=$enableval +else + enable_werror=yes +fi + + if test "$enable_werror" = yes; then + BUILD_WERROR_TRUE= + BUILD_WERROR_FALSE='#' +else + BUILD_WERROR_TRUE='#' + BUILD_WERROR_FALSE= +fi + + # Check whether --enable-tests-rpath was given. if test "${enable_tests_rpath+set}" = set; then : enableval=$enable_tests_rpath; tests_use_rpath=$enableval @@ -5875,7 +6027,7 @@ case "$eu_version" in esac # Round up to the next release API (x.y) version. -eu_version=$(( (eu_version + 999) / 1000 )) +eu_version=`expr \( $eu_version + 999 \) / 1000` ac_ext=c ac_cpp='$CPP $CPPFLAGS' @@ -6613,6 +6765,10 @@ if test -z "${BUILD_STATIC_TRUE}" && tes as_fn_error $? "conditional \"BUILD_STATIC\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${BUILD_WERROR_TRUE}" && test -z "${BUILD_WERROR_FALSE}"; then + as_fn_error $? "conditional \"BUILD_WERROR\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${TESTS_RPATH_TRUE}" && test -z "${TESTS_RPATH_FALSE}"; then as_fn_error $? "conditional \"TESTS_RPATH\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 --- a/configure.ac +++ b/configure.ac @@ -99,6 +99,54 @@ CFLAGS="$old_CFLAGS"]) AS_IF([test "x$ac_cv_c99" != xyes], AC_MSG_ERROR([gcc with C99 support required])) +AC_CACHE_CHECK([for -Wextra option to $CC], ac_cv_cc_wextra, [dnl +old_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wextra" +AC_COMPILE_IFELSE([AC_LANG_SOURCE([void foo (void) { }])], + ac_cv_cc_wextra=yes, ac_cv_cc_wextra=no) +CFLAGS="$old_CFLAGS"]) +AC_SUBST(WEXTRA) +AS_IF([test "x$ac_cv_cc_wextra" = xyes], [WEXTRA=-Wextra], [WEXTRA=-W]) + +AC_CACHE_CHECK([for -fgnu89-inline option to $CC], ac_cv_cc_gnu89_inline, [dnl +old_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fgnu89-inline -Werror" +AC_COMPILE_IFELSE([AC_LANG_SOURCE([ +void foo (void) +{ + inline void bar (void) {} + bar (); +} +extern inline void baz (void) {} +])], ac_cv_cc_gnu89_inline=yes, ac_cv_cc_gnu89_inline=no) +CFLAGS="$old_CFLAGS"]) +AS_IF([test "x$ac_cv_cc_gnu89_inline" = xyes], + [WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"]) + +AC_CACHE_CHECK([for --as-needed linker option], + ac_cv_as_needed, [dnl +cat > conftest.c <<EOF +int main (void) { return 0; } +EOF +if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS + -fPIC -shared -o conftest.so conftest.c + -Wl,--as-needed 1>&AS_MESSAGE_LOG_FD]) +then + ac_cv_as_needed=yes +else + ac_cv_as_needed=no +fi +rm -f conftest*]) +AS_IF([test "x$ac_cv_as_needed" = xyes], + [LD_AS_NEEDED=-Wl,--as-needed], [LD_AS_NEEDED=]) +AC_SUBST(LD_AS_NEEDED) + +AC_CACHE_CHECK([for __builtin_popcount], ac_cv_popcount, [dnl +AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[exit (__builtin_popcount (127));]])], + ac_cv_popcount=yes, ac_cv_popcount=no)]) +AS_IF([test "x$ac_cv_popcount" = xyes], + [AC_DEFINE([HAVE_BUILTIN_POPCOUNT], [1], [Have __builtin_popcount.])]) + AC_CACHE_CHECK([for __thread support], ac_cv_tls, [dnl # Use the same flags that we use for our DSOs, so the test is representative. # Some old compiler/linker/libc combinations fail some ways and not others. @@ -114,7 +162,10 @@ static __thread int a; int foo (int b) { CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS"]) AS_IF([test "x$ac_cv_tls" != xyes], - AC_MSG_ERROR([__thread support required])) + [AS_IF([test "$use_locks" = yes], + [AC_MSG_ERROR([--enable-thread-safety requires __thread support])], + [AC_DEFINE([__thread], [/* empty: no multi-thread support */], + [Stubbed out if missing compiler support.])])]) dnl This test must come as early as possible after the compiler configuration dnl tests, because the choice of the file model can (in principle) affect @@ -213,6 +264,11 @@ AM_CONDITIONAL(USE_VALGRIND, test "$use_ AM_CONDITIONAL(BUILD_STATIC, [dnl test "$use_mudflap" = yes -o "$use_gprof" = yes -o "$use_gcov" = yes]) +AC_ARG_ENABLE([werror], +AS_HELP_STRING([--disable-werror],[do not build with -Werror]), + [enable_werror=$enableval], [enable_werror=yes]) +AM_CONDITIONAL(BUILD_WERROR, test "$enable_werror" = yes) + AC_ARG_ENABLE([tests-rpath], AS_HELP_STRING([--enable-tests-rpath],[build $ORIGIN-using rpath into tests]), [tests_use_rpath=$enableval], [tests_use_rpath=no]) @@ -324,7 +380,7 @@ case "$eu_version" in esac # Round up to the next release API (x.y) version. -eu_version=$(( (eu_version + 999) / 1000 )) +eu_version=`expr \( $eu_version + 999 \) / 1000` AC_CHECK_SIZEOF(long) --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -61,6 +61,9 @@ 2009-01-23 Roland McGrath <roland@redhat.com> + * eu-config.h [! HAVE_BUILTIN_POPCOUNT] + (__builtin_popcount): New inline function. + * eu-config.h: Add multiple inclusion protection. 2009-01-17 Ulrich Drepper <drepper@redhat.com> @@ -117,6 +120,11 @@ * Makefile.am (libeu_a_SOURCES): Add it. * system.h: Declare crc32_file. +2005-02-07 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + 2005-04-30 Ulrich Drepper <drepper@redhat.com> * Makefile.am: Use -ffunction-sections for xmalloc.c. --- a/lib/eu-config.h +++ b/lib/eu-config.h @@ -162,6 +162,17 @@ asm (".section predict_data, \"aw\"; .pr /* This macro is used by the tests conditionalize for standalone building. */ #define ELFUTILS_HEADER(name) <lib##name.h> +#ifndef HAVE_BUILTIN_POPCOUNT +# define __builtin_popcount hakmem_popcount +static inline unsigned int __attribute__ ((unused)) +hakmem_popcount (unsigned int x) +{ + /* HAKMEM 169 */ + unsigned int n = x - ((x >> 1) & 033333333333) - ((x >> 2) & 011111111111); + return ((n + (n >> 3)) & 030707070707) % 63; +} +#endif /* HAVE_BUILTIN_POPCOUNT */ + #ifdef SHARED # define OLD_VERSION(name, version) \ --- a/lib/Makefile.in +++ b/lib/Makefile.in @@ -82,7 +82,8 @@ host_triplet = @host@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \ $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(noinst_HEADERS) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap subdir = lib ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \ @@ -198,6 +199,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -229,6 +231,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -291,10 +294,9 @@ zip_LIBS = @zip_LIBS@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \ -I$(srcdir)/../libelf AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) -fpic + $(am__append_1) $(am__append_2) -fpic @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ --- a/libasm/ChangeLog +++ b/libasm/ChangeLog @@ -75,6 +75,11 @@ * asm_error.c: Add new error ASM_E_IOERROR. * libasmP.h: Add ASM_E_IOERROR definition. +2005-05-31 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + 2005-02-15 Ulrich Drepper <drepper@redhat.com> * Makefile.am (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2. --- a/libasm/Makefile.in +++ b/libasm/Makefile.in @@ -83,10 +83,11 @@ host_triplet = @host@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \ $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(noinst_HEADERS) $(pkginclude_HEADERS) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap @MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1) @MUDFLAP_TRUE@am_libasm_pic_a_OBJECTS = -@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_2 = -lpthread +@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_3 = -lpthread subdir = libasm ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \ @@ -250,6 +251,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -281,6 +283,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = 1 +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -344,10 +347,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr -I$(top_srcdir)/libelf -I$(top_srcdir)/libebl \ -I$(top_srcdir)/libdw AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) + $(am__append_1) $(am__append_2) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ @@ -376,7 +378,7 @@ libasm_a_SOURCES = asm_begin.c asm_abort @MUDFLAP_FALSE@libasm_pic_a_SOURCES = @MUDFLAP_FALSE@am_libasm_pic_a_OBJECTS = $(libasm_a_SOURCES:.c=.os) -@MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_2) +@MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_3) @MUDFLAP_FALSE@libasm_so_SOURCES = noinst_HEADERS = libasmP.h symbolhash.h EXTRA_DIST = libasm.map --- a/libcpu/ChangeLog +++ b/libcpu/ChangeLog @@ -47,6 +47,9 @@ 2009-01-23 Roland McGrath <roland@redhat.com> + * i386_disasm.c (i386_disasm): Add abort after assert-constant for old + compilers that don't realize it's noreturn. + * Makefile.am (i386_parse_CFLAGS): Use quotes around command substitution that can produce leading whitespace. @@ -376,6 +379,11 @@ * defs/i386.doc: New file. * defs/x86_64: New file. +2005-04-04 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it instead of -Wextra. + 2005-02-15 Ulrich Drepper <drepper@redhat.com> * Makefile (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2. --- a/libcpu/i386_disasm.c +++ b/libcpu/i386_disasm.c @@ -822,6 +822,7 @@ i386_disasm (const uint8_t **startp, con default: assert (! "INVALID not handled"); + abort (); } } else --- a/libcpu/Makefile.in +++ b/libcpu/Makefile.in @@ -84,7 +84,8 @@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.am i386_lex.c i386_parse.c \ $(top_srcdir)/config/depcomp $(top_srcdir)/config/ylwrap \ $(am__noinst_HEADERS_DIST) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap @MAINTAINER_MODE_TRUE@noinst_PROGRAMS = i386_gendis$(EXEEXT) subdir = libcpu ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 @@ -225,6 +226,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = lex.$(<F:lex.l=) @@ -256,6 +258,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -319,10 +322,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr -I$(srcdir)/../libelf -I$(srcdir)/../libebl \ -I$(srcdir)/../libdw -I$(srcdir)/../libasm AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) -fpic -fdollars-in-identifiers + $(am__append_1) $(am__append_2) -fpic -fdollars-in-identifiers @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -346,6 +346,10 @@ * Makefile.am (known-dwarf.h): Run gawk on config/known-dwarf.awk. +2011-07-20 Mark Wielaard <mjw@redhat.com> + + * dwarf_begin_elf.c: Add fallback for be64toh if not defined. + 2011-07-14 Mark Wielaard <mjw@redhat.com> * libdw.h (dwarf_offdie): Fix documentation to mention .debug_info. @@ -705,6 +709,10 @@ * dwarf_hasattr_integrate.c: Integrate DW_AT_specification too. +2009-08-17 Roland McGrath <roland@redhat.com> + + * libdw.h: Disable extern inlines for GCC 4.2. + 2009-08-10 Roland McGrath <roland@redhat.com> * dwarf_getscopevar.c: Use dwarf_diename. @@ -1473,6 +1481,11 @@ 2005-05-31 Roland McGrath <roland@redhat.com> + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + +2005-05-31 Roland McGrath <roland@redhat.com> + * dwarf_formref_die.c (dwarf_formref_die): Add CU header offset to formref offset. --- a/libdw/dwarf_begin_elf.c +++ b/libdw/dwarf_begin_elf.c @@ -48,6 +48,14 @@ #if USE_ZLIB # include <endian.h> # define crc32 loser_crc32 +# ifndef be64toh +# include <byteswap.h> +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define be64toh(x) bswap_64 (x) +# else +# define be64toh(x) (x) +# endif +# endif # include <zlib.h> # undef crc32 #endif --- a/libdw/libdw.h +++ b/libdw/libdw.h @@ -879,7 +879,7 @@ extern Dwarf_OOM dwarf_new_oom_handler ( /* Inline optimizations. */ -#ifdef __OPTIMIZE__ +#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2) /* Return attribute code of given attribute. */ __libdw_extern_inline unsigned int dwarf_whatattr (Dwarf_Attribute *attr) --- a/libdw/Makefile.in +++ b/libdw/Makefile.in @@ -84,8 +84,9 @@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(include_HEADERS) $(noinst_HEADERS) $(pkginclude_HEADERS) \ ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap -@BUILD_STATIC_TRUE@am__append_2 = -fpic +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap +@BUILD_STATIC_TRUE@am__append_3 = -fpic @MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1) @MUDFLAP_TRUE@am_libdw_pic_a_OBJECTS = subdir = libdw @@ -295,6 +296,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -326,6 +328,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = 1 +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -388,10 +391,9 @@ zip_LIBS = @zip_LIBS@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \ -I$(srcdir)/../libelf AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) $(am__append_2) + $(am__append_1) $(am__append_2) $(am__append_3) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ --- a/libdwfl/ChangeLog +++ b/libdwfl/ChangeLog @@ -283,6 +283,21 @@ (dwfl_module_addrsym) (i_to_symfile): New function. (dwfl_module_addrsym) (search_table): Use it. +2013-11-09 Jan Kratochvil <jan.kratochvil@redhat.com> + + Older OS compatibility bits. + * linux-core-attach.c (be64toh, le64toh, be32toh, le32toh): Provide + fallbacks if not defined by system. + +2013-11-09 Jan Kratochvil <jan.kratochvil@redhat.com> + + Handle T-stopped detach for old kernels. + * linux-pid-attach.c (struct pid_arg): New field stopped. + (ptrace_attach): New parameter stoppedp. Set it appropriately. + (pid_set_initial_registers): Pass the new field. + (pid_thread_detach): Handle the case of STOPPED for old kernels. + (__libdwfl_attach_state_for_pid): Initialize STOPPED. + 2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com> Mark Wielaard <mjw@redhat.com> @@ -2048,6 +2063,11 @@ 2005-07-21 Roland McGrath <roland@redhat.com> + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + +2005-07-21 Roland McGrath <roland@redhat.com> + * Makefile.am (noinst_HEADERS): Add loc2c.c. * test2.c (main): Check sscanf result to quiet warning. --- a/libdwfl/linux-core-attach.c +++ b/libdwfl/linux-core-attach.c @@ -29,6 +29,35 @@ #include "libdwflP.h" #include <fcntl.h> #include "system.h" +#include <endian.h> +#include <byteswap.h> +#if __BYTE_ORDER == __LITTLE_ENDIAN +# ifndef be64toh +# define be64toh(x) bswap_64 (x) +# endif +# ifndef le64toh +# define le64toh(x) (x) +# endif +# ifndef be32toh +# define be32toh(x) bswap_32 (x) +# endif +# ifndef le32toh +# define le32toh(x) (x) +# endif +#else +# ifndef be64toh +# define be64toh(x) (x) +# endif +# ifndef le64toh +# define le64toh(x) bswap_64 (x) +# endif +# ifndef be32toh +# define be32toh(x) (x) +# endif +# ifndef le32toh +# define le32toh(x) bswap_32 (x) +# endif +#endif #ifndef MIN # define MIN(a, b) ((a) < (b) ? (a) : (b)) --- a/libdwfl/linux-pid-attach.c +++ b/libdwfl/linux-pid-attach.c @@ -268,13 +268,24 @@ pid_thread_detach (Dwfl_Thread *thread, pid_arg->tid_attached = 0; if (! pid_arg->assume_ptrace_stopped) { + // Older kernels (tested kernel-2.6.18-348.12.1.el5.x86_64) need special + // handling of the detachment to keep the process State: T (stopped). + if (pid_arg->tid_was_stopped) + syscall (__NR_tkill, tid, SIGSTOP); /* This handling is needed only on older Linux kernels such as - 2.6.32-358.23.2.el6.ppc64. Later kernels such as - 3.11.7-200.fc19.x86_64 remember the T (stopped) state - themselves and no longer need to pass SIGSTOP during - PTRACE_DETACH. */ + 2.6.32-358.23.2.el6.ppc64. Later kernels such as 3.11.7-200.fc19.x86_64 + remember the T (stopped) state themselves and no longer need to pass + SIGSTOP during PTRACE_DETACH. */ ptrace (PTRACE_DETACH, tid, NULL, (void *) (intptr_t) (pid_arg->tid_was_stopped ? SIGSTOP : 0)); + if (pid_arg->tid_was_stopped) + { + // Wait till the SIGSTOP settles down. + int i; + for (i = 0; i < 100000; i++) + if (linux_proc_pid_is_stopped (tid)) + break; + } } } --- a/libdwfl/Makefile.in +++ b/libdwfl/Makefile.in @@ -82,11 +82,12 @@ host_triplet = @host@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \ $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(noinst_HEADERS) $(pkginclude_HEADERS) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap -@MUDFLAP_FALSE@am__append_2 = libdwfl_pic.a -@ZLIB_TRUE@am__append_3 = gzip.c -@BZLIB_TRUE@am__append_4 = bzip2.c -@LZMA_TRUE@am__append_5 = lzma.c +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap +@MUDFLAP_FALSE@am__append_3 = libdwfl_pic.a +@ZLIB_TRUE@am__append_4 = gzip.c +@BZLIB_TRUE@am__append_5 = bzip2.c +@LZMA_TRUE@am__append_6 = lzma.c @MUDFLAP_TRUE@am_libdwfl_pic_a_OBJECTS = subdir = libdwfl ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 @@ -289,6 +290,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -320,6 +322,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = 1 +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -383,10 +386,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr -I$(srcdir)/../libelf -I$(srcdir)/../libebl \ -I$(srcdir)/../libdw AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) + $(am__append_1) $(am__append_2) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ @@ -394,7 +396,7 @@ COMPILE.os = $(filter-out -fprofile-arcs CLEANFILES = *.gcno *.gcda $(am_libdwfl_pic_a_OBJECTS) textrel_check = if $(READELF) -d $@ | fgrep -q TEXTREL; then exit 1; fi -noinst_LIBRARIES = libdwfl.a $(am__append_2) +noinst_LIBRARIES = libdwfl.a $(am__append_3) pkginclude_HEADERS = libdwfl.h libdwfl_a_SOURCES = dwfl_begin.c dwfl_end.c dwfl_error.c \ dwfl_version.c dwfl_module.c dwfl_report_elf.c relocate.c \ @@ -417,8 +419,8 @@ libdwfl_a_SOURCES = dwfl_begin.c dwfl_en dwfl_module_register_names.c dwfl_segment_report_module.c \ link_map.c core-file.c open.c image-header.c dwfl_frame.c \ frame_unwind.c dwfl_frame_pc.c linux-pid-attach.c \ - linux-core-attach.c dwfl_frame_regs.c $(am__append_3) \ - $(am__append_4) $(am__append_5) + linux-core-attach.c dwfl_frame_regs.c $(am__append_4) \ + $(am__append_5) $(am__append_6) @MUDFLAP_FALSE@libdwfl = $(libdw) @MUDFLAP_TRUE@libdwfl = libdwfl.a $(libdw) $(libebl) $(libelf) $(libeu) @MUDFLAP_FALSE@libdw = ../libdw/libdw.so --- a/libebl/ChangeLog +++ b/libebl/ChangeLog @@ -738,6 +738,11 @@ * Makefile.am (libebl_*_so_SOURCES): Set to $(*_SRCS) so dependency tracking works right. +2005-05-31 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + 2005-05-21 Ulrich Drepper <drepper@redhat.com> * libebl_x86_64.map: Add x86_64_core_note. --- a/libebl/Makefile.in +++ b/libebl/Makefile.in @@ -82,7 +82,8 @@ host_triplet = @host@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \ $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(noinst_HEADERS) $(pkginclude_HEADERS) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap subdir = libebl ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \ @@ -249,6 +250,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -280,6 +282,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = 1 +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -343,10 +346,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr -I$(srcdir)/../libelf -I$(srcdir)/../libdw \ -I$(srcdir)/../libasm AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) -fpic + $(am__append_1) $(am__append_2) -fpic @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ --- a/libelf/ChangeLog +++ b/libelf/ChangeLog @@ -85,6 +85,11 @@ * elf-knowledge.h (SECTION_STRIP_P): Remove < SHT_NUM check. +2011-03-10 Roland McGrath <roland@redhat.com> + + * gnuhash_xlate.h (elf_cvt_gnuhash): Avoid post-increment in bswap_32 + argument, since some implementations are buggy macros. + 2011-02-26 Mark Wielaard <mjw@redhat.com> * elf_end.c (elf_end): Call rwlock_unlock before rwlock_fini. @@ -762,6 +767,11 @@ * elf.h: Update from glibc. +2005-05-31 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + 2005-05-08 Roland McGrath <roland@redhat.com> * elf_begin.c (read_file) [_MUDFLAP]: Don't use mmap for now. --- a/libelf/common.h +++ b/libelf/common.h @@ -139,7 +139,7 @@ libelf_release_all (Elf *elf) (Var) = (sizeof (Var) == 1 \ ? (unsigned char) (Var) \ : (sizeof (Var) == 2 \ - ? bswap_16 (Var) \ + ? (unsigned short int) bswap_16 (Var) \ : (sizeof (Var) == 4 \ ? bswap_32 (Var) \ : bswap_64 (Var)))) @@ -148,7 +148,7 @@ libelf_release_all (Elf *elf) (Dst) = (sizeof (Var) == 1 \ ? (unsigned char) (Var) \ : (sizeof (Var) == 2 \ - ? bswap_16 (Var) \ + ? (unsigned short int) bswap_16 (Var) \ : (sizeof (Var) == 4 \ ? bswap_32 (Var) \ : bswap_64 (Var)))) --- a/libelf/gnuhash_xlate.h +++ b/libelf/gnuhash_xlate.h @@ -1,5 +1,5 @@ /* Conversion functions for versioning information. - Copyright (C) 2006, 2007 Red Hat, Inc. + Copyright (C) 2006-2011 Red Hat, Inc. This file is part of elfutils. Written by Ulrich Drepper <drepper@redhat.com>, 2006. @@ -68,7 +68,9 @@ elf_cvt_gnuhash (void *dest, const void dest32 = (Elf32_Word *) &dest64[bitmask_words]; while (len >= 4) { - *dest32++ = bswap_32 (*src32++); + *dest32 = bswap_32 (*src32); + ++dest32; + ++src32; len -= 4; } } --- a/libelf/Makefile.in +++ b/libelf/Makefile.in @@ -84,11 +84,12 @@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(include_HEADERS) $(noinst_HEADERS) $(pkginclude_HEADERS) \ ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap -@BUILD_STATIC_TRUE@am__append_2 = -fpic +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap +@BUILD_STATIC_TRUE@am__append_3 = -fpic @MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1) @MUDFLAP_TRUE@am_libelf_pic_a_OBJECTS = -@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_3 = -lpthread +@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_4 = -lpthread subdir = libelf ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \ @@ -293,6 +294,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -324,6 +326,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = 1 +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -385,10 +388,9 @@ top_srcdir = @top_srcdir@ zip_LIBS = @zip_LIBS@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) $(am__append_2) + $(am__append_1) $(am__append_2) $(am__append_3) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ @@ -453,7 +455,7 @@ libelf_a_SOURCES = elf_version.c elf_has @MUDFLAP_FALSE@libelf_pic_a_SOURCES = @MUDFLAP_FALSE@am_libelf_pic_a_OBJECTS = $(libelf_a_SOURCES:.c=.os) -@MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_3) +@MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_4) @MUDFLAP_FALSE@libelf_so_SOURCES = noinst_HEADERS = elf.h abstract.h common.h exttypes.h gelf_xlate.h libelfP.h \ version_xlate.h gnuhash_xlate.h note_xlate.h dl-hash.h --- a/m4/Makefile.in +++ b/m4/Makefile.in @@ -145,6 +145,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -176,6 +177,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ --- a/Makefile.in +++ b/Makefile.in @@ -263,6 +263,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -294,6 +295,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ --- a/src/addr2line.c +++ b/src/addr2line.c @@ -540,10 +540,10 @@ handle_address (const char *string, Dwfl bool parsed = false; int i, j; char *name = NULL; - if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2 + if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2 && string[i] == '\0') parsed = adjust_to_section (name, &addr, dwfl); - switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j)) + switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j)) { default: break; --- a/src/ChangeLog +++ b/src/ChangeLog @@ -964,8 +964,16 @@ * readelf.c (attr_callback): Use print_block only when we don't use print_ops. +2009-08-17 Roland McGrath <roland@redhat.com> + + * ld.h: Disable extern inlines for GCC 4.2. + 2009-08-14 Roland McGrath <roland@redhat.com> + * strings.c (read_block): Conditionalize posix_fadvise use + on [POSIX_FADV_SEQUENTIAL]. + From Petr Salinger <Petr.Salinger@seznam.cz>. + * ar.c (do_oper_extract): Use pathconf instead of statfs. 2009-08-01 Ulrich Drepper <drepper@redhat.com> @@ -1129,6 +1137,8 @@ * readelf.c (print_debug_frame_section): Use t instead of j formats for ptrdiff_t OFFSET. + * addr2line.c (handle_address): Use %a instead of %m for compatibility. + 2009-01-21 Ulrich Drepper <drepper@redhat.com> * elflint.c (check_program_header): Fix typo in .eh_frame_hdr section @@ -1312,6 +1322,11 @@ that matches its PT_LOAD's p_flags &~ PF_W. On sparc, PF_X really is valid in RELRO. +2008-03-01 Roland McGrath <roland@redhat.com> + + * readelf.c (dump_archive_index): Tweak portability hack + to match [__GNUC__ < 4] too. + 2008-02-29 Roland McGrath <roland@redhat.com> * readelf.c (print_attributes): Add a cast. @@ -1563,6 +1578,8 @@ * readelf.c (hex_dump): Fix rounding error in whitespace calculation. + * Makefile.am (readelf_no_Werror): New variable. + 2007-10-15 Roland McGrath <roland@redhat.com> * make-debug-archive.in: New file. @@ -2002,6 +2019,10 @@ * elflint.c (valid_e_machine): Add EM_ALPHA. Reported by Christian Aichinger <Greek0@gmx.net>. + * strings.c (map_file): Define POSIX_MADV_SEQUENTIAL to + MADV_SEQUENTIAL if undefined. Don't call posix_madvise + if neither is defined. + 2006-08-08 Ulrich Drepper <drepper@redhat.com> * elflint.c (check_dynamic): Don't require DT_HASH for DT_SYMTAB. @@ -2078,6 +2099,10 @@ * Makefile.am: Add hacks to create dependency files for non-generic linker. +2006-04-05 Roland McGrath <roland@redhat.com> + + * strings.c (MAP_POPULATE): Define to 0 if undefined. + 2006-06-12 Ulrich Drepper <drepper@redhat.com> * ldgeneric.c (ld_generic_generate_sections): Don't create .interp @@ -2426,6 +2451,11 @@ * readelf.c (print_debug_loc_section): Fix indentation for larger address size. +2005-05-31 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + 2005-05-30 Roland McGrath <roland@redhat.com> * readelf.c (print_debug_line_section): Print section offset of each --- a/src/findtextrel.c +++ b/src/findtextrel.c @@ -496,7 +496,11 @@ ptrcompare (const void *p1, const void * static void -check_rel (size_t nsegments, struct segments segments[nsegments], +check_rel (size_t nsegments, struct segments segments[ +#if __GNUC__ >= 4 + nsegments +#endif + ], GElf_Addr addr, Elf *elf, Elf_Scn *symscn, Dwarf *dw, const char *fname, bool more_than_one, void **knownsrcs) { --- a/src/ld.h +++ b/src/ld.h @@ -1114,6 +1114,7 @@ extern bool dynamically_linked_p (void); /* Checked whether the symbol is undefined and referenced from a DSO. */ extern bool linked_from_dso_p (struct scninfo *scninfo, size_t symidx); +#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2) #ifdef __GNUC_STDC_INLINE__ __attribute__ ((__gnu_inline__)) #endif @@ -1131,5 +1132,6 @@ linked_from_dso_p (struct scninfo *scnin return sym->defined && sym->in_dso; } +#endif /* Optimizing and not GCC 4.2. */ #endif /* ld.h */ --- a/src/Makefile.am +++ b/src/Makefile.am @@ -95,6 +95,9 @@ addr2line_no_Wformat = yes # XXX While the file is not finished, don't warn about this ldgeneric_no_Wunused = yes +# Buggy old compilers. +readelf_no_Werror = yes + readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \ $(demanglelib) --- a/src/Makefile.in +++ b/src/Makefile.in @@ -85,7 +85,8 @@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.am ldlex.c ldscript.c \ $(top_srcdir)/config/depcomp $(top_srcdir)/config/ylwrap \ $(noinst_HEADERS) ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEEXT) size$(EXEEXT) \ strip$(EXEEXT) ld$(EXEEXT) elflint$(EXEEXT) \ findtextrel$(EXEEXT) addr2line$(EXEEXT) elfcmp$(EXEEXT) \ @@ -94,9 +95,9 @@ bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEE @NATIVE_LD_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1) # We never build this library but we need to get the dependency files # of all the linker backends that might be used in a non-generic linker. -@NEVER_TRUE@am__append_2 = libdummy.a +@NEVER_TRUE@am__append_3 = libdummy.a # -ldl is always needed for libebl. -@NATIVE_LD_TRUE@am__append_3 = libld_elf.a +@NATIVE_LD_TRUE@am__append_4 = libld_elf.a @NATIVE_LD_TRUE@am_libld_elf_i386_pic_a_OBJECTS = subdir = src ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 @@ -164,7 +165,7 @@ am_ld_OBJECTS = ld.$(OBJEXT) ldgeneric.$ versionhash.$(OBJEXT) ld_OBJECTS = $(am_ld_OBJECTS) ld_DEPENDENCIES = $(libebl) $(libelf) $(libeu) $(am__DEPENDENCIES_1) \ - $(am__append_3) + $(am__append_4) ld_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(ld_LDFLAGS) $(LDFLAGS) -o \ $@ am_libld_elf_i386_so_OBJECTS = @@ -347,6 +348,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -378,6 +380,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -442,10 +445,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr -I$(srcdir)/../libdw -I$(srcdir)/../libdwfl \ -I$(srcdir)/../libasm AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) + $(am__append_1) $(am__append_2) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ @@ -461,8 +463,8 @@ AM_LFLAGS = -Pld -olex.yy.c native_ld = @native_ld@ ld_dsos = libld_elf_i386_pic.a @NATIVE_LD_FALSE@noinst_LIBRARIES = libld_elf.a libar.a $(ld_dsos) \ -@NATIVE_LD_FALSE@ $(am__append_2) -@NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_2) +@NATIVE_LD_FALSE@ $(am__append_3) +@NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_3) @NATIVE_LD_TRUE@native_ld_cflags = -DBASE_ELF_NAME=elf_$(base_cpu) @NEVER_TRUE@libdummy_a_SOURCES = i386_ld.c ld_SOURCES = ld.c ldgeneric.c ldlex.l ldscript.y symbolhash.c sectionhash.c \ @@ -491,6 +493,9 @@ strings_no_Wformat = yes addr2line_no_Wformat = yes # XXX While the file is not finished, don't warn about this ldgeneric_no_Wunused = yes + +# Buggy old compilers. +readelf_no_Werror = yes readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \ $(demanglelib) @@ -498,7 +503,7 @@ nm_LDADD = $(libdw) $(libebl) $(libelf) size_LDADD = $(libelf) $(libeu) $(libmudflap) strip_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl ld_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \ - $(am__append_3) + $(am__append_4) ld_LDFLAGS = -rdynamic elflint_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl findtextrel_LDADD = $(libdw) $(libelf) $(libmudflap) --- a/src/readelf.c +++ b/src/readelf.c @@ -4171,10 +4171,12 @@ listptr_base (struct listptr *p) return base; } +static const char *listptr_name; + static int -compare_listptr (const void *a, const void *b, void *arg) +compare_listptr (const void *a, const void *b) { - const char *name = arg; + const char *const name = listptr_name; struct listptr *p1 = (void *) a; struct listptr *p2 = (void *) b; @@ -4263,8 +4265,11 @@ static void sort_listptr (struct listptr_table *table, const char *name) { if (table->n > 0) - qsort_r (table->table, table->n, sizeof table->table[0], - &compare_listptr, (void *) name); + { + listptr_name = name; + qsort (table->table, table->n, sizeof table->table[0], + &compare_listptr); + } } static bool @@ -9151,7 +9156,7 @@ dump_archive_index (Elf *elf, const char if (unlikely (elf_rand (elf, as_off) == 0) || unlikely ((subelf = elf_begin (-1, ELF_C_READ_MMAP, elf)) == NULL)) -#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7) +#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7) || __GNUC__ < 4 while (1) #endif error (EXIT_FAILURE, 0, --- a/src/strings.c +++ b/src/strings.c @@ -43,6 +43,10 @@ #include <system.h> +#ifndef MAP_POPULATE +# define MAP_POPULATE 0 +#endif + /* Prototypes of local functions. */ static int read_fd (int fd, const char *fname, off64_t fdlen); @@ -483,8 +487,13 @@ map_file (int fd, off64_t start_off, off fd, start_off); if (mem != MAP_FAILED) { +#if !defined POSIX_MADV_SEQUENTIAL && defined MADV_SEQUENTIAL +# define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL +#endif +#ifdef POSIX_MADV_SEQUENTIAL /* We will go through the mapping sequentially. */ (void) posix_madvise (mem, map_size, POSIX_MADV_SEQUENTIAL); +#endif break; } if (errno != EINVAL && errno != ENOMEM) @@ -576,9 +585,11 @@ read_block (int fd, const char *fname, o elfmap_off = from & ~(ps - 1); elfmap_base = elfmap = map_file (fd, elfmap_off, fdlen, &elfmap_size); +#ifdef POSIX_FADV_SEQUENTIAL if (unlikely (elfmap == MAP_FAILED)) /* Let the kernel know we are going to read everything in sequence. */ (void) posix_fadvise (fd, 0, 0, POSIX_FADV_SEQUENTIAL); +#endif } if (unlikely (elfmap == MAP_FAILED)) --- a/src/strip.c +++ b/src/strip.c @@ -45,6 +45,12 @@ #include <libebl.h> #include <system.h> +#ifdef HAVE_FUTIMES +# define FUTIMES(fd, fname, tvp) futimes (fd, tvp) +#else +# define FUTIMES(fd, fname, tvp) utimes (fname, tvp) +#endif + typedef uint8_t GElf_Byte; /* Name and version of program. */ @@ -318,8 +324,18 @@ process_file (const char *fname) /* If we have to preserve the timestamp, we need it in the format utimes() understands. */ +#ifdef HAVE_STRUCT_STAT_ST_ATIM TIMESPEC_TO_TIMEVAL (&tv[0], &pre_st.st_atim); +#else + tv[0].tv_sec = pre_st.st_atime; + tv[0].tv_usec = 0; +#endif +#ifdef HAVE_STRUCT_STAT_ST_MTIM TIMESPEC_TO_TIMEVAL (&tv[1], &pre_st.st_mtim); +#else + tv[1].tv_sec = pre_st.st_atime; + tv[1].tv_usec = 0; +#endif } /* Open the file. */ @@ -2060,7 +2076,7 @@ while computing checksum for debug infor /* If requested, preserve the timestamp. */ if (tvp != NULL) { - if (futimes (fd, tvp) != 0) + if (FUTIMES (fd, output_fname, tvp) != 0) { error (0, errno, gettext ("\ cannot set access and modification date of '%s'"), @@ -2117,7 +2133,7 @@ handle_ar (int fd, Elf *elf, const char if (tvp != NULL) { - if (unlikely (futimes (fd, tvp) != 0)) + if (unlikely (FUTIMES (fd, fname, tvp) != 0)) { error (0, errno, gettext ("\ cannot set access and modification date of '%s'"), fname); --- a/tests/backtrace.c +++ b/tests/backtrace.c @@ -36,6 +36,7 @@ #include <fcntl.h> #include <string.h> #include <argp.h> +#include <sys/syscall.h> #include ELFUTILS_HEADER(dwfl) static int --- a/tests/ChangeLog +++ b/tests/ChangeLog @@ -123,6 +123,13 @@ 2013-12-02 Jan Kratochvil <jan.kratochvil@redhat.com> + Handle T-stopped detach for old kernels. + * backtrace.c: Include sys/syscall.h. + (linux_proc_pid_is_stopped): New function. + (ptrace_detach_stopped): Handle old kernels. + +2013-12-02 Jan Kratochvil <jan.kratochvil@redhat.com> + * Makefile.am (check_PROGRAMS): Add backtrace, backtrace-child, backtrace-data and backtrace-dwarf. (BUILT_SOURCES, clean-local, backtrace-child-biarch): New. @@ -987,6 +994,8 @@ 2008-01-21 Roland McGrath <roland@redhat.com> + * line2addr.c (main): Revert last change. + * testfile45.S.bz2: Add tests for cltq, cqto. * testfile45.expect.bz2: Adjust. @@ -1695,6 +1704,11 @@ * Makefile.am (TESTS): Add run-elflint-test.sh. (EXTRA_DIST): Add run-elflint-test.sh and testfile18.bz2. +2005-05-31 Roland McGrath <roland@redhat.com> + + * Makefile.am (WEXTRA): New variable, substituted by configure. + (AM_CFLAGS): Use it in place of -Wextra. + 2005-05-24 Ulrich Drepper <drepper@redhat.com> * get-files.c (main): Use correct format specifier. --- a/tests/line2addr.c +++ b/tests/line2addr.c @@ -124,7 +124,7 @@ main (int argc, char *argv[]) { struct args a = { .arg = argv[cnt] }; - switch (sscanf (a.arg, "%m[^:]:%d", &a.file, &a.line)) + switch (sscanf (a.arg, "%a[^:]:%d", &a.file, &a.line)) { default: case 0: --- a/tests/Makefile.in +++ b/tests/Makefile.in @@ -80,14 +80,15 @@ host_triplet = @host@ DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \ $(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \ $(top_srcdir)/config/test-driver ChangeLog -@MUDFLAP_TRUE@am__append_1 = -fmudflap -@STANDALONE_FALSE@am__append_2 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \ +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror) +@MUDFLAP_TRUE@am__append_2 = -fmudflap +@STANDALONE_FALSE@am__append_3 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \ @STANDALONE_FALSE@ -I$(top_srcdir)/libdwfl \ @STANDALONE_FALSE@ -I$(top_srcdir)/libebl -I$(top_srcdir)/libelf \ @STANDALONE_FALSE@ -I$(top_srcdir)/lib -I.. -@STANDALONE_FALSE@am__append_3 = -Wl,-rpath-link,../libasm:../libdw:../libelf -@TESTS_RPATH_TRUE@am__append_4 = -Wl,-rpath,$(BUILD_RPATH) +@STANDALONE_FALSE@am__append_4 = -Wl,-rpath-link,../libasm:../libdw:../libelf +@TESTS_RPATH_TRUE@am__append_5 = -Wl,-rpath,$(BUILD_RPATH) check_PROGRAMS = arextract$(EXEEXT) arsymtest$(EXEEXT) \ newfile$(EXEEXT) saridx$(EXEEXT) scnnames$(EXEEXT) \ sectiondump$(EXEEXT) showptable$(EXEEXT) update1$(EXEEXT) \ @@ -111,7 +112,7 @@ check_PROGRAMS = arextract$(EXEEXT) arsy varlocs$(EXEEXT) backtrace$(EXEEXT) backtrace-child$(EXEEXT) \ backtrace-data$(EXEEXT) backtrace-dwarf$(EXEEXT) \ $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_4) -@BIARCH_TRUE@am__append_5 = backtrace-child-biarch +@BIARCH_TRUE@am__append_6 = backtrace-child-biarch TESTS = run-arextract.sh run-arsymtest.sh newfile$(EXEEXT) \ test-nlist$(EXEEXT) update1$(EXEEXT) update2$(EXEEXT) \ update3$(EXEEXT) update4$(EXEEXT) run-show-die-info.sh \ @@ -151,14 +152,14 @@ TESTS = run-arextract.sh run-arsymtest.s run-backtrace-native-core-biarch.sh \ run-backtrace-core-x86_64.sh run-backtrace-core-i386.sh \ run-backtrace-core-ppc.sh run-backtrace-core-s390x.sh \ - run-backtrace-core-s390.sh $(am__EXEEXT_2) $(am__append_8) \ - $(am__EXEEXT_4) $(am__append_11) -@STANDALONE_FALSE@am__append_6 = msg_tst md5-sha1-test + run-backtrace-core-s390.sh $(am__EXEEXT_2) $(am__append_9) \ + $(am__EXEEXT_4) $(am__append_12) @STANDALONE_FALSE@am__append_7 = msg_tst md5-sha1-test -@LZMA_TRUE@am__append_8 = run-readelf-s.sh run-dwflsyms.sh -@HAVE_LIBASM_TRUE@am__append_9 = $(asm_TESTS) +@STANDALONE_FALSE@am__append_8 = msg_tst md5-sha1-test +@LZMA_TRUE@am__append_9 = run-readelf-s.sh run-dwflsyms.sh @HAVE_LIBASM_TRUE@am__append_10 = $(asm_TESTS) -@ENABLE_DWZ_TRUE@am__append_11 = run-readelf-dwz-multi.sh run-allfcts-multi.sh +@HAVE_LIBASM_TRUE@am__append_11 = $(asm_TESTS) +@ENABLE_DWZ_TRUE@am__append_12 = run-readelf-dwz-multi.sh run-allfcts-multi.sh subdir = tests ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \ @@ -780,6 +781,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LDFLAGS = @LDFLAGS@ +LD_AS_NEEDED = @LD_AS_NEEDED@ LEX = @LEX@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ @@ -811,6 +813,7 @@ SHELL = @SHELL@ STRIP = @STRIP@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ +WEXTRA = @WEXTRA@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ @@ -870,12 +873,11 @@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ zip_LIBS = @zip_LIBS@ -AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_2) +AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_3) AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \ - $($(*F)_no_Werror),,-Werror) $(if \ - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \ + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \ $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \ - $(am__append_1) + $(am__append_1) $(am__append_2) @MUDFLAP_FALSE@libmudflap = @MUDFLAP_TRUE@libmudflap = -lmudflap COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\ @@ -885,7 +887,7 @@ CLEANFILES = *.gcno *.gcda textrel_check = if $(READELF) -d $@ | fgrep -q TEXTREL; then exit 1; fi @MUDFLAP_FALSE@BUILD_RPATH = \$$ORIGIN/../libasm:\$$ORIGIN/../libdw:\$$ORIGIN/../backends:\$$ORIGIN/../libelf @MUDFLAP_TRUE@BUILD_RPATH = \$$ORIGIN/../backends -AM_LDFLAGS = $(am__append_3) $(am__append_4) +AM_LDFLAGS = $(am__append_4) $(am__append_5) @TESTS_RPATH_FALSE@tests_rpath = no @TESTS_RPATH_TRUE@tests_rpath = yes asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \
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