There's more fallout from the -Wreturn-type patch:
Excess errors:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.old-deja/g++.brendan/asm-extn1.C:10:6:
warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
Fixed as follows. While looking at the testcase, I noticed that there's
no reason to restrict it to a particular vendor or 32-bit-default SPARC
targets, so I'm relaxing the target triplet at the same time.
Tested on sparc-sun-solaris2.11 and sparcv9-sun-solaris2.11, installed.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
2017-11-07 Rainer Orth <[email protected]>
* g++.old-deja/g++.brendan/asm-extn1.C: Accept all sparc* targets.
(main): Add return type.
# HG changeset patch
# Parent 39205c0844998afecd0cf33584b4c3d6c4b02cc9
Fix -Wreturn-type fallout in g++.old-deja/g++.brendan/asm-extn1.C
diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/asm-extn1.C b/gcc/testsuite/g++.old-deja/g++.brendan/asm-extn1.C
--- a/gcc/testsuite/g++.old-deja/g++.brendan/asm-extn1.C
+++ b/gcc/testsuite/g++.old-deja/g++.brendan/asm-extn1.C
@@ -1,4 +1,4 @@
-// { dg-do assemble { target sparc-sun-* } }
+// { dg-do assemble { target sparc*-*-* } }
// { dg-options "-S" }
// GROUPS passed asm-extension
// This used to crash because c_expand_asm_keyword didn't know what to
@@ -7,7 +7,7 @@
extern void traptable(void);
-main()
+int main()
{
asm("wr %0,%%tbr" : : "r" (traptable));
}