X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fsignal%2Fx86_64%2Fsigsetjmp.s;h=9a7695f96dc951d6c531f0b580bb71c21fa79ce8;hb=1da534ada8a66424e0d23e94ab6750b689be6d64;hp=dc38f032b91d51248f8b776cc8157b3ee1dadce3;hpb=ae0c1de530bc3b27069008b8b247171d08dbe80b;p=musl

diff --git a/src/signal/x86_64/sigsetjmp.s b/src/signal/x86_64/sigsetjmp.s
index dc38f032..9a7695f9 100644
--- a/src/signal/x86_64/sigsetjmp.s
+++ b/src/signal/x86_64/sigsetjmp.s
@@ -1,14 +1,24 @@
-/* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
 .global sigsetjmp
+.global __sigsetjmp
 .type sigsetjmp,@function
+.type __sigsetjmp,@function
 sigsetjmp:
-	andl %esi,%esi
-	movq %rsi,64(%rdi)
+__sigsetjmp:
+	test %esi,%esi
 	jz 1f
-	pushq %rdi
-	leaq 72(%rdi),%rdx
-	xorl %esi,%esi
-	movl $2,%edi
-	call sigprocmask
-	popq %rdi
-1:	jmp setjmp
+
+	popq 64(%rdi)
+	mov %rbx,72+8(%rdi)
+	mov %rdi,%rbx
+
+	call setjmp@PLT
+
+	pushq 64(%rbx)
+	mov %rbx,%rdi
+	mov %eax,%esi
+	mov 72+8(%rbx),%rbx
+
+.hidden __sigsetjmp_tail
+	jmp __sigsetjmp_tail
+
+1:	jmp setjmp@PLT