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alpha: Do non-default symbols in pt-vfork.S

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This commit is contained in:
Richard Henderson 2014-05-25 09:04:54 -07:00
parent 900e445fad
commit 82aab97cbf
3 changed files with 21 additions and 6 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2014-05-25 Richard Henderson <rth@twiddle.net>
* sysdeps/unix/sysv/linux/alpha/vfork.S (vfork, __vfork): Only
define if !NOT_IN_libc.
* sysdeps/unix/sysv/linux/alpha/pt-vfork.S (vfork, __vfork): Only
define with non-default symbol versions.
2014-05-23 Richard Henderson <rth@twiddle.net>
* nptl/pt-vfork.c (vfork_resolve): Rename from vfork_ifunc.

9
sysdeps/unix/sysv/linux/alpha/pt-vfork.S
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@ -32,3 +32,12 @@
#include <vfork.S>
#endif
#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_20)
compat_symbol (libpthread, __libc_vfork, vfork, GLIBC_2_0);
#endif
#if SHLIB_COMPAT (libpthread, GLIBC_2_1_2, GLIBC_2_20)
strong_alias (__libc_vfork, __vfork_compat)
compat_symbol (libpthread, __vfork_compat, __vfork, GLIBC_2_1_2);
#endif

11
sysdeps/unix/sysv/linux/alpha/vfork.S
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@ -18,7 +18,7 @@
#include <sysdep.h>
#include <tcb-offsets.h>
ENTRY(__vfork)
ENTRY(__libc_vfork)
PSEUDO_PROLOGUE
/* Load the thread pointer value in A1 across the vfork. */
@ -47,11 +47,10 @@ ENTRY(__vfork)
bne a3, SYSCALL_ERROR_LABEL
ret
PSEUDO_END (__vfork)
libc_hidden_def (__vfork)
weak_alias (__vfork, vfork)
PSEUDO_END (__libc_vfork)
#if !NOT_IN_libc
strong_alias (__vfork, __libc_vfork)
weak_alias (__libc_vfork, vfork)
strong_alias (__libc_vfork, __vfork)
libc_hidden_def (__vfork)
#endif