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SUSE:SLE-15-SP1:GA
cross-ppc64-gcc7.30294
gcc7-pr89124.patch
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File gcc7-pr89124.patch of Package cross-ppc64-gcc7.30294
From 9d983fd1b9611631fdd5efd26b3b7bdc1ab6dc24 Mon Sep 17 00:00:00 2001 From: Martin Jambor <mjambor@suse.cz> Date: Mon, 7 Nov 2022 17:42:01 +0100 Subject: [PATCH] Backport of fix to PR sanitizer/89124 gcc/ChangeLog: 2019-01-31 Jakub Jelinek <jakub@redhat.com> PR sanitizer/89124 * ipa-inline.c (sanitize_attrs_match_for_inline_p): Allow inlining always_inline callees into no_sanitize_address callers. gcc/testsuite/ChangeLog: 2019-01-31 Jakub Jelinek <jakub@redhat.com> PR sanitizer/89124 * c-c++-common/asan/pr89124.c: New test. From-SVN: r268415 Git commit 6206a883fe7a741dbb9e09d88255a170a75950f5 --- gcc/ipa-inline.c | 6 ++++++ gcc/testsuite/c-c++-common/asan/pr89124.c | 14 ++++++++++++++ 2 files changed, 20 insertions(+) create mode 100644 gcc/testsuite/c-c++-common/asan/pr89124.c diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index b520c6393f4..64542238fdd 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -263,6 +263,12 @@ sanitize_attrs_match_for_inline_p (const_tree caller, const_tree callee) if (!caller || !callee) return true; + /* Allow inlining always_inline functions into no_sanitize_address + functions. */ + if (lookup_attribute ("no_sanitize_address", DECL_ATTRIBUTES (caller)) + && lookup_attribute ("always_inline", DECL_ATTRIBUTES (callee))) + return true; + return !!lookup_attribute ("no_sanitize_address", DECL_ATTRIBUTES (caller)) == !!lookup_attribute ("no_sanitize_address", diff --git a/gcc/testsuite/c-c++-common/asan/pr89124.c b/gcc/testsuite/c-c++-common/asan/pr89124.c new file mode 100644 index 00000000000..c9c870b76c6 --- /dev/null +++ b/gcc/testsuite/c-c++-common/asan/pr89124.c @@ -0,0 +1,14 @@ +/* PR sanitizer/89124 */ +/* { dg-do compile } */ + +static int inline __attribute__ ((always_inline)) +foo (int x) +{ + return x + 1; +} + +__attribute__ ((no_sanitize_address)) int +bar (int x) +{ + return foo (x); +} -- 2.38.0
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