diff options
Diffstat (limited to 'libc/sysdeps/linux/x86_64')
| -rw-r--r-- | libc/sysdeps/linux/x86_64/vfork.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libc/sysdeps/linux/x86_64/vfork.S b/libc/sysdeps/linux/x86_64/vfork.S index dde29e96a..5786058d2 100644 --- a/libc/sysdeps/linux/x86_64/vfork.S +++ b/libc/sysdeps/linux/x86_64/vfork.S @@ -16,6 +16,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <features.h> #include <sys/syscall.h> /* Clone the calling process, but without copying the whole address space. @@ -25,15 +26,17 @@ #ifndef __NR_vfork /* No vfork so use fork instead */ -.weak vfork - vfork = __libc_fork +hidden_strong_alias(__fork,__vfork) +weak_alias(vfork,__libc_fork) #else .text .global __vfork +.hidden __vfork .type __vfork,%function .align 16 + __vfork: /* Pop the return PC value into RDI. We need a register that @@ -58,7 +61,5 @@ __error: .size __vfork,.-__vfork -.weak vfork - vfork = __vfork - #endif /* __NR_vfork */ +strong_alias(__vfork,vfork) |