diff options
Diffstat (limited to 'dev-libs/libatomic_ops')
| -rw-r--r-- | dev-libs/libatomic_ops/files/libatomic_ops-7.6.4-gcc7.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/dev-libs/libatomic_ops/files/libatomic_ops-7.6.4-gcc7.patch b/dev-libs/libatomic_ops/files/libatomic_ops-7.6.4-gcc7.patch deleted file mode 100644 index 66cabfa55821..000000000000 --- a/dev-libs/libatomic_ops/files/libatomic_ops-7.6.4-gcc7.patch +++ /dev/null @@ -1,40 +0,0 @@ -Upstream commit: https://github.com/ivmai/libatomic_ops/commit/759fa976432e4f09b4a436774fff7119da050042 - -From 759fa976432e4f09b4a436774fff7119da050042 Mon Sep 17 00:00:00 2001 -From: Ivan Maidanski <ivmai@mail.ru> -Date: Thu, 29 Mar 2018 01:42:38 +0300 -Subject: [PATCH] Fix 'undefined reference to __atomic_load/store/cas_16' error - (gcc-7/x64) - -Issue #34 (libatomic_ops). - -* src/atomic_ops/sysdeps/gcc/x86.h [!AO_DISABLE_GCC_ATOMICS -&& !__APPLE_CC__ && !__clang__ && AO_GNUC_PREREQ(7, 0) -&& !AO_PREFER_BUILTIN_ATOMICS && !AO_THREAD_SANITIZER -&& !__MINGW32__] (AO_SKIPATOMIC_double_compare_and_swap_ANY, -AO_SKIPATOMIC_DOUBLE_LOAD_STORE_ANY): Define macro; add comment. ---- - src/atomic_ops/sysdeps/gcc/x86.h | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - -diff --git a/src/atomic_ops/sysdeps/gcc/x86.h b/src/atomic_ops/sysdeps/gcc/x86.h -index d7c06c5..b4ca39f 100644 ---- a/src/atomic_ops/sysdeps/gcc/x86.h -+++ b/src/atomic_ops/sysdeps/gcc/x86.h -@@ -67,7 +67,15 @@ - # define AO_SKIPATOMIC_DOUBLE_LOAD_STORE_ANY - # endif - # endif /* __x86_64__ */ --# endif /* __clang__ */ -+ -+# elif AO_GNUC_PREREQ(7, 0) && !defined(AO_PREFER_BUILTIN_ATOMICS) \ -+ && !defined(AO_THREAD_SANITIZER) && !defined(__MINGW32__) -+ /* gcc-7.x/x64 (gcc-7.2, at least) requires -latomic flag in case */ -+ /* of double-word atomic operations use (but not in case of TSan). */ -+ /* TODO: Revise it for the future gcc-7 releases. */ -+# define AO_SKIPATOMIC_double_compare_and_swap_ANY -+# define AO_SKIPATOMIC_DOUBLE_LOAD_STORE_ANY -+# endif /* __GNUC__ && !__clang__ */ - - # ifdef AO_SKIPATOMIC_DOUBLE_LOAD_STORE_ANY - # define AO_SKIPATOMIC_double_load |