diff options
Diffstat (limited to 'linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S')
| -rw-r--r-- | linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S index 3e867a6211..28989eaa14 100644 --- a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S +++ b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S @@ -27,7 +27,13 @@ ENTRY (__vfork) - SINGLE_THREAD_P +#ifdef SHARED + cmpq $0, __libc_pthread_functions(%rip) +#else + .weak __pthread_fork + movq $__pthread_fork, %eax + testq %rax, %rax +#endif jne HIDDEN_JUMPTARGET (__fork) /* Pop the return PC value into RDI. We need a register that |