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| author | Florian Weimer <fweimer@redhat.com> | 2021-07-09 20:09:14 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-07-09 20:09:14 +0200 |
| commit | 7c241325d67af9e24ff03d4c6f6280c17ea181f8 (patch) | |
| tree | 5667f94ae80c6e75dc1bac29ab4c51d48cfad084 /elf | |
| parent | dc76a059fded7a203c82dbb91d4fc1f43d3250db (diff) | |
| download | glibc-7c241325d67af9e24ff03d4c6f6280c17ea181f8.zip glibc-7c241325d67af9e24ff03d4c6f6280c17ea181f8.tar.gz glibc-7c241325d67af9e24ff03d4c6f6280c17ea181f8.tar.bz2 | |
Force building with -fno-common
As a result, is not necessary to specify __attribute__ ((nocommon))
on individual definitions.
GCC 10 defaults to -fno-common on all architectures except ARC,
but this change is compatible with older GCC versions and ARC, too.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-support.c | 6 | ||||
| -rw-r--r-- | elf/rtld.c | 3 |
2 files changed, 4 insertions, 5 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index dfc9ab7..0155718 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -163,8 +163,8 @@ int _dl_correct_cache_id = _DL_CACHE_DEFAULT_ID; ElfW(auxv_t) *_dl_auxv; const ElfW(Phdr) *_dl_phdr; size_t _dl_phnum; -uint64_t _dl_hwcap __attribute__ ((nocommon)); -uint64_t _dl_hwcap2 __attribute__ ((nocommon)); +uint64_t _dl_hwcap; +uint64_t _dl_hwcap2; /* The value of the FPU control word the kernel will preset in hardware. */ fpu_control_t _dl_fpu_control = _FPU_DEFAULT; @@ -176,7 +176,7 @@ fpu_control_t _dl_fpu_control = _FPU_DEFAULT; file. Since there is no way to set this nonzero (we don't grok the LD_HWCAP_MASK environment variable here), there is no real point in setting _dl_hwcap nonzero below, but we do anyway. */ -uint64_t _dl_hwcap_mask __attribute__ ((nocommon)); +uint64_t _dl_hwcap_mask; #endif /* Prevailing state of the stack. Generally this includes PF_X, indicating it's @@ -163,8 +163,7 @@ uintptr_t __stack_chk_guard attribute_relro; /* Only exported for architectures that don't store the pointer guard value in thread local area. */ -uintptr_t __pointer_chk_guard_local - attribute_relro attribute_hidden __attribute__ ((nocommon)); +uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden; #ifndef THREAD_SET_POINTER_GUARD strong_alias (__pointer_chk_guard_local, __pointer_chk_guard) #endif |