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* [Bug target/34865] New: valgrind error indication in testsuite from i386.c:merge_classes @ 2008-01-19 10:55 hp at gcc dot gnu dot org 2008-01-19 11:01 ` [Bug target/34865] " hp at gcc dot gnu dot org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: hp at gcc dot gnu dot org @ 2008-01-19 10:55 UTC (permalink / raw) To: gcc-bugs A r131535 of trunk bootstrapped with --enable-langugages=c --enable-checking=release,valgrind shows this indication for several test-cases, the first being tmpdir-gcc.dg-struct-layout-1/t001 c_compat_x_tst.o compile (just the first indication of several identical is shown): Executing on host: /tmp/hptest8/obj/gcc/xgcc -B/tmp/hptest8/obj/gcc/ -w -I/tmp/hptest8/gcc/gcc/testsuite/gcc.dg/compat -fno-show -column -c -o c_compat_x_tst.o /tmp/hptest8/obj/gcc/testsuite/gcc/gcc.dg-struct-layout-1//t001_x.c (timeout = 300) ==22344== Conditional jump or move depends on uninitialised value(s) ==22344== at 0x7046E2: merge_classes (i386.c:3558) ==22344== by 0x7082A0: classify_argument (i386.c:3682) ==22344== by 0x7083F5: examine_argument (i386.c:3883) ==22344== by 0x708660: ix86_return_in_memory (i386.c:4752) ==22344== by 0x5F3178: default_return_in_memory (targhooks.c:113) ==22344== by 0x52A419: aggregate_value_p (function.c:1801) ==22344== by 0x543704: gimplify_modify_expr_rhs (gimplify.c:3653) ==22344== by 0x53D616: gimplify_modify_expr (gimplify.c:3857) ==22344== by 0x53ED72: gimplify_expr (gimplify.c:5680) ==22344== by 0x541086: gimplify_and_add (gimplify.c:348) ==22344== by 0x53D37C: internal_get_tmp_var (gimplify.c:631) ==22344== by 0x53DF74: gimplify_expr (gimplify.c:6245) -- Summary: valgrind error indication in testsuite from i386.c:merge_classes Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hp at gcc dot gnu dot org GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34865 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/34865] valgrind error indication in testsuite from i386.c:merge_classes 2008-01-19 10:55 [Bug target/34865] New: valgrind error indication in testsuite from i386.c:merge_classes hp at gcc dot gnu dot org @ 2008-01-19 11:01 ` hp at gcc dot gnu dot org 2008-01-19 11:08 ` steven at gcc dot gnu dot org 2009-04-24 5:50 ` lauras at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: hp at gcc dot gnu dot org @ 2008-01-19 11:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from hp at gcc dot gnu dot org 2008-01-19 10:43 ------- Using a later revision is recommended, at least >= r131589. -- hp at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2008-01-19 10:43:57 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34865 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/34865] valgrind error indication in testsuite from i386.c:merge_classes 2008-01-19 10:55 [Bug target/34865] New: valgrind error indication in testsuite from i386.c:merge_classes hp at gcc dot gnu dot org 2008-01-19 11:01 ` [Bug target/34865] " hp at gcc dot gnu dot org @ 2008-01-19 11:08 ` steven at gcc dot gnu dot org 2009-04-24 5:50 ` lauras at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: steven at gcc dot gnu dot org @ 2008-01-19 11:08 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from steven at gcc dot gnu dot org 2008-01-19 10:48 ------- merge_classes() itself is clear, so the problem must be in the caller. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34865 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/34865] valgrind error indication in testsuite from i386.c:merge_classes 2008-01-19 10:55 [Bug target/34865] New: valgrind error indication in testsuite from i386.c:merge_classes hp at gcc dot gnu dot org 2008-01-19 11:01 ` [Bug target/34865] " hp at gcc dot gnu dot org 2008-01-19 11:08 ` steven at gcc dot gnu dot org @ 2009-04-24 5:50 ` lauras at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: lauras at gcc dot gnu dot org @ 2009-04-24 5:50 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from lauras at gcc dot gnu dot org 2009-04-24 05:50 ------- It was later reported as PR/38781 and fixed. No valgrind errors here with r146637. *** This bug has been marked as a duplicate of 38781 *** -- lauras at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34865 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2009-04-24 5:50 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-01-19 10:55 [Bug target/34865] New: valgrind error indication in testsuite from i386.c:merge_classes hp at gcc dot gnu dot org 2008-01-19 11:01 ` [Bug target/34865] " hp at gcc dot gnu dot org 2008-01-19 11:08 ` steven at gcc dot gnu dot org 2009-04-24 5:50 ` lauras at gcc dot gnu dot org
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