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devel:gcc:next:testing
grub2
0001-osdep-Introduce-include-grub-osdep-major.h...
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File 0001-osdep-Introduce-include-grub-osdep-major.h-and-use-i.patch of Package grub2
From e94b4f23277f7572aacbbeae50b8927e03be148a Mon Sep 17 00:00:00 2001 From: Petr Vorel <pvorel@suse.cz> Date: Thu, 15 Jul 2021 17:35:27 +0200 Subject: [PATCH 1/2] osdep: Introduce include/grub/osdep/major.h and use it ... to factor out fix for glibc 2.25 introduced in 7a5b301e3 (build: Use AC_HEADER_MAJOR to find device macros). Note: Once glibc 2.25 is old enough and this fix is not needed also AC_HEADER_MAJOR in configure.ac should be removed. Signed-off-by: Petr Vorel <pvorel@suse.cz> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> [ upstream status: e94b4f232 ("osdep: Introduce include/grub/osdep/major.h and use it") ] --- configure.ac | 2 +- grub-core/osdep/devmapper/getroot.c | 7 +----- grub-core/osdep/devmapper/hostdisk.c | 7 +----- grub-core/osdep/linux/getroot.c | 7 +----- grub-core/osdep/unix/getroot.c | 7 +----- include/grub/osdep/major.h | 33 ++++++++++++++++++++++++++++ 6 files changed, 38 insertions(+), 25 deletions(-) create mode 100644 include/grub/osdep/major.h diff --git a/configure.ac b/configure.ac index b025e1e84..bee28dbeb 100644 --- a/configure.ac +++ b/configure.ac @@ -424,7 +424,7 @@ AC_CHECK_HEADERS(sys/param.h sys/mount.h sys/mnttab.h limits.h) # glibc 2.25 still includes sys/sysmacros.h in sys/types.h but emits deprecation # warning which causes compilation failure later with -Werror. So use -Werror here -# as well to force proper sys/sysmacros.h detection. +# as well to force proper sys/sysmacros.h detection. Used in include/grub/osdep/major.h. SAVED_CFLAGS="$CFLAGS" CFLAGS="$HOST_CFLAGS -Werror" AC_HEADER_MAJOR diff --git a/grub-core/osdep/devmapper/getroot.c b/grub-core/osdep/devmapper/getroot.c index a13a39c96..9ba5c9865 100644 --- a/grub-core/osdep/devmapper/getroot.c +++ b/grub-core/osdep/devmapper/getroot.c @@ -40,12 +40,7 @@ #include <limits.h> #endif -#if defined(MAJOR_IN_MKDEV) -#include <sys/mkdev.h> -#elif defined(MAJOR_IN_SYSMACROS) -#include <sys/sysmacros.h> -#endif - +#include <grub/osdep/major.h> #include <libdevmapper.h> #include <grub/types.h> diff --git a/grub-core/osdep/devmapper/hostdisk.c b/grub-core/osdep/devmapper/hostdisk.c index a8afc0c94..c8053728b 100644 --- a/grub-core/osdep/devmapper/hostdisk.c +++ b/grub-core/osdep/devmapper/hostdisk.c @@ -11,6 +11,7 @@ #include <grub/misc.h> #include <grub/i18n.h> #include <grub/list.h> +#include <grub/osdep/major.h> #include <stdio.h> #include <stdlib.h> @@ -24,12 +25,6 @@ #include <errno.h> #include <limits.h> -#if defined(MAJOR_IN_MKDEV) -#include <sys/mkdev.h> -#elif defined(MAJOR_IN_SYSMACROS) -#include <sys/sysmacros.h> -#endif - #ifdef HAVE_DEVICE_MAPPER # include <libdevmapper.h> diff --git a/grub-core/osdep/linux/getroot.c b/grub-core/osdep/linux/getroot.c index 001b818fe..cd588588e 100644 --- a/grub-core/osdep/linux/getroot.c +++ b/grub-core/osdep/linux/getroot.c @@ -35,12 +35,7 @@ #include <limits.h> #endif -#if defined(MAJOR_IN_MKDEV) -#include <sys/mkdev.h> -#elif defined(MAJOR_IN_SYSMACROS) -#include <sys/sysmacros.h> -#endif - +#include <grub/osdep/major.h> #include <grub/types.h> #include <sys/ioctl.h> /* ioctl */ #include <sys/mount.h> diff --git a/grub-core/osdep/unix/getroot.c b/grub-core/osdep/unix/getroot.c index 46d7116c6..74f69116d 100644 --- a/grub-core/osdep/unix/getroot.c +++ b/grub-core/osdep/unix/getroot.c @@ -51,12 +51,7 @@ #endif /* ! FLOPPY_MAJOR */ #endif -#include <sys/types.h> -#if defined(MAJOR_IN_MKDEV) -#include <sys/mkdev.h> -#elif defined(MAJOR_IN_SYSMACROS) -#include <sys/sysmacros.h> -#endif +#include <grub/osdep/major.h> #if defined(HAVE_LIBZFS) && defined(HAVE_LIBNVPAIR) # include <grub/util/libzfs.h> diff --git a/include/grub/osdep/major.h b/include/grub/osdep/major.h new file mode 100644 index 000000000..84a9159af --- /dev/null +++ b/include/grub/osdep/major.h @@ -0,0 +1,33 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2021 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + * + * Fix for glibc 2.25 which is deprecating the namespace pollution of + * sys/types.h injecting major(), minor(), and makedev() into the + * compilation environment. + */ + +#ifndef GRUB_OSDEP_MAJOR_H +#define GRUB_OSDEP_MAJOR_H 1 + +#include <sys/types.h> + +#ifdef MAJOR_IN_MKDEV +# include <sys/mkdev.h> +#elif defined (MAJOR_IN_SYSMACROS) +# include <sys/sysmacros.h> +#endif +#endif /* GRUB_OSDEP_MAJOR_H */ -- 2.32.0
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