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declare __syscall_ret as hidden in vfork asm

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without this, it's plausible that assembler or linker could complain
about an unsatisfiable relocation.
This commit is contained in:
Rich Felker 2018-09-06 22:03:24 -04:00
parent a8c53794a0
commit aee11e5acc
4 changed files with 4 additions and 0 deletions
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1
src/process/i386/vfork.s
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@ -9,6 +9,7 @@ vfork:
int $128
push %edx
push %eax
.hidden __syscall_ret
call __syscall_ret
pop %edx
ret

1
src/process/s390x/vfork.s
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@ -5,4 +5,5 @@
__vfork:
vfork:
svc 190
.hidden __syscall_ret
jg __syscall_ret

1
src/process/x32/vfork.s
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@ -9,4 +9,5 @@ vfork:
syscall
push %rdx
mov %rax,%rdi
.hidden __syscall_ret
jmp __syscall_ret

1
src/process/x86_64/vfork.s
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@ -9,4 +9,5 @@ vfork:
syscall
push %rdx
mov %rax,%rdi
.hidden __syscall_ret
jmp __syscall_ret