Since a few days, a couple of __sync_fetch_and_* testcases fail on Solaris
2/SPARC
(Solaris 8 to 10), both 32 and 64-bit, Sun as and gas:
+FAIL: gcc.c-torture/compile/sync-3.c -O2 (test for excess errors)
+FAIL: gcc.c-torture/compile/sync-3.c -O3 -fomit-frame-pointer (test for
exces
s errors)
+FAIL: gcc.c-torture/compile/sync-3.c -O3 -g (test for excess errors)
+FAIL: gcc.c-torture/compile/sync-3.c -O2 -flto (test for excess errors)
+FAIL: gcc.c-torture/compile/sync-3.c -O2 -fwhopr (test for excess errors)
libgomp is equally affected.
The offending code looks like this:
FAIL: gcc.c-torture/compile/sync-3.c -O2 (test for excess errors)
Excess errors:
/usr/ccs/bin/as: "/var/tmp//ccwUTreE.s", line 158: error: statement syntax
cas [%fp-28], %g1, %g3
--
Summary: [4.6 regression] Several SPARC testcases fail
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: assemble-failure
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ro at gcc dot gnu dot org
GCC build triplet: sparc-sun-solaris2*
GCC host triplet: sparc-sun-solaris2*
GCC target triplet: sparc-sun-solaris2*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44494
