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From b87c1ec3fa398646f042a68f0ce0f7d09c1348c7 Mon Sep 17 00:00:00 2001
From: Aurelien Jarno <aurelien@aurel32.net>
Date: Tue, 21 Jun 2016 23:59:37 +0200
Subject: [PATCH 2/2] MIPS, SPARC: more fixes to the vfork aliases in
libpthread.so
Commit 43c29487 tried to fix the vfork aliases in libpthread.so on MIPS
and SPARC, but failed to do it correctly, introducing an ABI change.
This patch does the remaining changes needed to align the MIPS and SPARC
vfork implementations with the other architectures. That way the the
alpha version of pt-vfork.S works correctly for MIPS and SPARC. The
changes for alpha were done in 82aab97c.
Changelog:
* sysdeps/unix/sysv/linux/mips/vfork.S (__vfork): Rename into
__libc_vfork.
(__vfork) [IS_IN (libc)]: Remove alias.
(__libc_vfork) [IS_IN (libc)]: Define as an alias.
* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
---
sysdeps/unix/sysv/linux/mips/vfork.S | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/mips/vfork.S b/sysdeps/unix/sysv/linux/mips/vfork.S
index c0c0ce699159..1867c8626ebe 100644
--- a/sysdeps/unix/sysv/linux/mips/vfork.S
+++ b/sysdeps/unix/sysv/linux/mips/vfork.S
@@ -31,13 +31,13 @@
LOCALSZ= 1
FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
GPOFF= FRAMESZ-(1*SZREG)
-NESTED(__vfork,FRAMESZ,sp)
+NESTED(__libc_vfork,FRAMESZ,sp)
#ifdef __PIC__
SETUP_GP
#endif
PTR_SUBU sp, FRAMESZ
cfi_adjust_cfa_offset (FRAMESZ)
- SETUP_GP64_REG (a5, __vfork)
+ SETUP_GP64_REG (a5, __libc_vfork)
#ifdef __PIC__
SAVE_GP (GPOFF)
#endif
@@ -104,10 +104,10 @@ L(error):
RESTORE_GP64_REG
j __syscall_error
#endif
- END(__vfork)
+ END(__libc_vfork)
#if IS_IN (libc)
-libc_hidden_def(__vfork)
-weak_alias (__vfork, vfork)
-strong_alias (__vfork, __libc_vfork)
+weak_alias (__libc_vfork, vfork)
+strong_alias (__libc_vfork, __vfork)
+libc_hidden_def (__vfork)
#endif
--
2.37.3
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