gistfile1.txt

**** TODO ./gcc/testsuite/gcc/gcc.log:FAIL: gcc.target/i386/sibcall-4.c scan-assembler-not jmp[ \t]*.%eax
     without the frame-pointer patch, we jmp *dispatch(...), with we mov from dispatch to
     eax, and jmp *%eax

     no patch and -fno-omit-frame-pointer does what we'd hope

sibcall.diff

--- stock	2019-04-26 18:26:35.049772917 +0000
+++ patched	2019-04-26 18:26:35.049792249 +0000
@@ -4,8 +4,12 @@
 	.globl	male_indirect_jump
 	.type	male_indirect_jump, @function
 male_indirect_jump:
-	movl	4(%esp), %eax
-	jmp	*dispatch(,%eax,4)
+	pushl	%ebp
+	movl	%esp, %ebp
+	movl	8(%ebp), %eax
+	popl	%ebp
+	movl	dispatch(,%eax,4), %eax
+	jmp	*%eax
 	.size	male_indirect_jump, .-male_indirect_jump
 	.comm	dispatch,1024,32
-	.ident	"GCC: (Illumos heads/il-8_3_0) 8.3.0"
+	.ident	"GCC: (OpenIndiana 8.3.0-OI-0) 8.3.0"