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-rw-r--r--arch/x86/cpu/i386/setjmp.S5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/cpu/i386/setjmp.S b/arch/x86/cpu/i386/setjmp.S
index 40b10dc..eceeafa 100644
--- a/arch/x86/cpu/i386/setjmp.S
+++ b/arch/x86/cpu/i386/setjmp.S
@@ -49,12 +49,17 @@ longjmp:
xchgl %eax, %edx
#else
movl 4(%esp), %edx /* jmp_ptr address */
+ movl 8(%esp), %eax /* Return value */
#endif
movl (%edx), %ebx
movl 4(%edx), %esp
movl 8(%edx), %ebp
movl 12(%edx), %esi
movl 16(%edx), %edi
+ test %eax, %eax
+ jnz nz
+ inc %eax
+nz:
jmp *20(%edx)
.size longjmp, .-longjmp