From b87c1ec3fa398646f042a68f0ce0f7d09c1348c7 Mon Sep 17 00:00:00 2001 From: Aurelien Jarno 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