http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49614
Summary: FAIL: gcc.dg/vmx/gcc-bug-i.c -O0 (test for excess
errors)
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: domi...@lps.ens.fr
CC: hubi...@gcc.gnu.org, ch...@gcc.gnu.org
Target: powerpc*-*-*
Since revision 175247, powerpc*-*-* shows the following failures
FAIL: gcc.dg/vmx/gcc-bug-i.c -O0 (test for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O1 (test for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O2 (test for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O3 -fomit-frame-pointer (test for excess
errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O3 -fomit-frame-pointer -funroll-loops (test
for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O3 -fomit-frame-pointer -funroll-all-loops
-finline-functions (test for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O3 -g (test for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -Os (test for excess errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O2 -flto -flto-partition=none (test for excess
errors)
FAIL: gcc.dg/vmx/gcc-bug-i.c -O2 -flto (test for excess errors)
due to
FAIL: gcc.dg/vmx/gcc-bug-i.c -O0 (test for excess errors)
Excess errors:
/opt/gcc/work/gcc/testsuite/gcc.dg/vmx/gcc-bug-i.c:16:22: warning:
always_inline function might not be inlinable [-Wattributes]
This warning has been introduced at revision 175239
Author: chrbr
Date: Tue Jun 21 06:42:05 2011 UTC (11 days, 5 hours ago)
Changed paths: 16
Log Message:
PR middle-end/49139 fix always_inline diagnostics
--- trunk/gcc/cgraphunit.c 2011/06/21 06:27:35 175238
+++ trunk/gcc/cgraphunit.c 2011/06/21 06:42:05 175239
@@ -986,6 +986,14 @@
DECL_ATTRIBUTES (decl) = remove_attribute ("weakref",
DECL_ATTRIBUTES (decl));
}
+
+ if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (decl))
+ && !DECL_DECLARED_INLINE_P (decl)
+ /* redefining extern inline function makes it DECL_UNINLINABLE. */
+ && !DECL_UNINLINABLE (decl))
+ warning_at (DECL_SOURCE_LOCATION (decl), OPT_Wattributes,
+ "always_inline function might not be inlinable");
+
process_common_attributes (decl);
}
for (vnode = varpool_nodes; vnode != first_var; vnode = vnode->next)
Is the test bogus, or is it enough to "dg-prune-output" the warning?
