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| author | Florian Weimer <fweimer@redhat.com> | 2021-05-05 17:15:57 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-05-05 17:19:32 +0200 |
| commit | ce0b7961ae400e5aeff28d54dc14955199947b74 (patch) | |
| tree | 3e7acb0eb6915c2c3af747dd9d982d4dc3418b78 /elf | |
| parent | 0197c1bc604e1d6357cfa07a75ab73bababa7f0f (diff) | |
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nptl: Consolidate async cancel enable/disable implementation in libc
Previously, the source file nptl/cancellation.c was compiled multiple
times, for libc, libpthread, librt. This commit switches to a single
implementation, with new __pthread_enable_asynccancel@@GLIBC_PRIVATE,
__pthread_disable_asynccancel@@GLIBC_PRIVATE exports.
The almost-unused CANCEL_ASYNC and CANCEL_RESET macros are replaced
by LIBC_CANCEL_ASYNC and LIBC_CANCEL_ASYNC macros. They call the
__pthread_* functions unconditionally now. The macros are still
needed because shared code uses them; Hurd has different definitions.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/Makefile | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/elf/Makefile b/elf/Makefile index f09988f7d2..4f99af626f 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -528,8 +528,10 @@ $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os) # discovery mechanism is not compatible with the libc implementation # when compiled for libc. rtld-stubbed-symbols = \ - __libc_disable_asynccancel \ - __libc_enable_asynccancel \ + __GI___pthread_disable_asynccancel \ + __GI___pthread_enable_asynccancel \ + __pthread_disable_asynccancel \ + __pthread_enable_asynccancel \ calloc \ free \ malloc \ |