[Bug tree-optimization/42250] segfault in ipa-type-escape.c for several cpu2000 tests

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-02 01:19 --- Created an attachment (id=19205) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19205&action=view) minimized testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42250

[Bug tree-optimization/42250] [4.5 Regression] segfault in ipa-type-escape.c for several cpu2000 tests

--- Comment #3 from janis at gcc dot gnu dot org 2009-12-02 18:10 --- The option -fipa-type-escape is not documented on its own, just with -fipa-struct-reorg which says it's needed with that option. Shouldn't broken options at least be documented as experimental?

[Bug tree-optimization/42284] New: failing tree check in graphite-sese-to-poly.c for 164.gzip

unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42284

[Bug tree-optimization/42284] failing tree check in graphite-sese-to-poly.c for 164.gzip

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-04 20:39 --- Created an attachment (id=19227) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19227&action=view) Minimized testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42284

[Bug tree-optimization/42285] New: ICE in Graphite's scan_tree_for_params for 416.gamess

P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42285

[Bug tree-optimization/42294] New: ICE in code_motion_path_driver for 416.gamess

s Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc d

[Bug rtl-optimization/42294] ICE in code_motion_path_driver for 416.gamess

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-05 01:06 --- Created an attachment (id=19233) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19233&action=view) Minimized testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42294

[Bug rtl-optimization/42294] ICE in code_motion_path_driver for 416.gamess

--- Comment #2 from janis at gcc dot gnu dot org 2009-12-05 01:07 --- The ICE occurs with a compiler built for powerpc64-linux but only for -m32 (the default for my compiler), not for -m64. It does not occur for a powerpc-linux compiler. -- http://gcc.gnu.org/bugzilla/show_bug.cgi

[Bug tree-optimization/42326] New: segfault in tree-data-ref.c with Graphite building 200.sixtrack

Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target

[Bug tree-optimization/42326] segfault in tree-data-ref.c with Graphite building 200.sixtrack

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-08 00:31 --- This testcase minimized from 173.applu fails in the same place when compiled with "-m32 -O2 floop-strip-mine -fprefetch-loop-arrays" on powerpc64-linux. subroutine blts ( ldmx, ldmy, v, tmp

[Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack

Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334

[Bug tree-optimization/42344] New: ICE in rs6000.md with ipa-sra for 252.eon

gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42344

[Bug middle-end/42344] [4.5 Regression] ICE in rs6000.md with ipa-sra for 252.eon

--- Comment #2 from janis at gcc dot gnu dot org 2009-12-10 17:25 --- The ICE happens with either -m32 or -m64, but after this same patch eon segfaults in a destructor when compiled with "-m32 -O2 -fPIC" when built with GCC with secureplt enabled. valgrind reports some oth

[Bug rtl-optimization/42294] [4.5 Regression] ICE in code_motion_path_driver for 416.gamess

--- Comment #6 from janis at gcc dot gnu dot org 2009-12-12 00:27 --- The testcase with the options shown in the submitter's description compiles cleanly with the current 4.4 branch and with GCC 4.4.1. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42294

[Bug rtl-optimization/42388] New: ICE in move_bb_info with sel-sched and modulo-sched for 176.gcc

Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42388

[Bug rtl-optimization/42388] ICE in move_bb_info with sel-sched and modulo-sched for 176.gcc

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-16 00:09 --- Created an attachment (id=19316) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19316&action=view) Minimized testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42388

[Bug rtl-optimization/42388] ICE in move_bb_info with sel-sched and modulo-sched for 176.gcc

--- Comment #2 from janis at gcc dot gnu dot org 2009-12-16 00:16 --- With GCC 4.4.2 using the same options, the minimized testcase compiles cleanly and 176.gcc compiles and executes successfully. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42388

[Bug rtl-optimization/42389] New: ICE in advance_state_on_fence with sel-schd for 175.vpr

with sel-schd for 175.vpr Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org Reporte

[Bug rtl-optimization/42389] ICE in advance_state_on_fence with sel-schd for 175.vpr

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-16 00:19 --- Created an attachment (id=19317) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19317&action=view) Minimized testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42389

[Bug target/42416] New: ICE in rs6000_bulitin_vec_perm for 177.mesa with -mvsx

gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42416

[Bug target/42417] New: ICE in change_address_1 for 173.applu with -mvsx

gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42417

[Bug target/42419] New: ICE in reload_cse_simplify_operands for 254.gap with -mcpu=power7

Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: poewrpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42419

[Bug target/42419] ICE in reload_cse_simplify_operands for 254.gap with -mcpu=power7

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-18 00:15 --- Created an attachment (id=19341) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19341&action=view) Minimized testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42419

[Bug target/42427] New: invalid assembly code for 301.apsi for -fnon-call-exceptions

exceptions Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc

[Bug target/42431] New: wrong code for 200.sixtrack with vectorization and -fdata-sections

Keywords: wrong-code Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42431

[Bug target/42431] wrong code for 200.sixtrack with vectorization and -fdata-sections

--- Comment #1 from janis at gcc dot gnu dot org 2009-12-18 23:03 --- Oh yeah, 176.gcc fails with the same options. With test input it runs for a few minutes instead of a couple of seconds, and the results are wrong. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42431

[Bug target/42419] ICE in reload_cse_simplify_operands for 254.gap with -mcpu=power7

--- Comment #3 from janis at gcc dot gnu dot org 2009-12-22 18:51 --- The bug (which I didn't know from the documentation) is that -mvsx -mno-altivec is not a valid combination but is not reported as an error. Instead the compiler accepts it and then generates invalid

[Bug target/41605] Static linking of libgcc/libgfortran/libstdc++ can cause inconsistent symbol resolution.

--- Comment #7 from janis at gcc dot gnu dot org 2009-12-22 22:11 --- Subject: Bug 41605 Author: janis Date: Tue Dec 22 22:11:27 2009 New Revision: 155408 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155408 Log: 2009-12-22 Iain Sandoe gcc/ PR targ

[Bug target/42431] [4.5 Regression] wrong code for 200.sixtrack with vectorization and -fdata-sections

--- Comment #3 from janis at gcc dot gnu dot org 2010-01-04 18:06 --- No testcase yet, I was hoping to get bergner or meissner to look at it since they have access to the benchmark. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42431

[Bug target/42427] [4.5 Regression] invalid assembly code for 301.apsi for -fnon-call-exceptions

--- Comment #3 from janis at gcc dot gnu dot org 2010-01-04 22:12 --- I get the same error with mainline built today. I'm using a compiler that defaults to -m32; it works fine with -m64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42427

[Bug target/42416] ICE in rs6000_bulitin_vec_perm for 177.mesa with -mvsx

--- Comment #2 from janis at gcc dot gnu dot org 2010-01-05 00:53 --- Currently the compiler explicitly allows "-mvsx -mno-altivec". If those options are used together, should vsx and altivec both be turned on, or both turned off? -- http://gcc.gnu.org/bugzilla/show_

[Bug tree-optimization/42637] New: wrong code for -floop-interchange -ftree-loop-distribution

Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42637

[Bug tree-optimization/42637] wrong code for -floop-interchange -ftree-loop-distribution

--- Comment #1 from janis at gcc dot gnu dot org 2010-01-06 18:27 --- Created an attachment (id=19488) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19488&action=view) executable testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42637

[Bug middle-end/42245] ICE in verify_backedges for 197.parser with sel-sched

--- Comment #6 from janis at gcc dot gnu dot org 2010-01-06 18:44 --- With the patch at http://gcc.gnu.org/ml/gcc-patches/2009-12/msg01209.html the testcase in the submitter's description no longer fails, but there is other code in 197.parser that gets the same ICE with the same op

[Bug rtl-optimization/42246] ICE in init_seqno for 186.crafty with sel-sched

--- Comment #2 from janis at gcc dot gnu dot org 2010-01-06 18:48 --- The patch at http://gcc.gnu.org/ml/gcc-patches/2009-12/msg01209.html fixes the testcase in the submitter's description, but there is code in CPU2000 test 200.sixtrack that triggers the same ICE with the same s

[Bug rtl-optimization/42246] ICE in init_seqno for 186.crafty with sel-sched

--- Comment #3 from janis at gcc dot gnu dot org 2010-01-06 18:52 --- I should have mentioned in comment #2 that the ICE for sixtrack only happens with -m32, not -m64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42246

[Bug tree-optimization/42640] New: wrong code for -ftree-loop-distribution in 175.vpr

code for -ftree-loop-distribution in 175.vpr Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot or

[Bug tree-optimization/42640] wrong code for -ftree-loop-distribution in 175.vpr

--- Comment #1 from janis at gcc dot gnu dot org 2010-01-06 23:11 --- Created an attachment (id=19493) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19493&action=view) minimized executable testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42640

[Bug tree-optimization/42644] New: wrong code for -fgraphite-identify in 183.equake

al Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42644

[Bug tree-optimization/42644] wrong code for -fgraphite-identify in 183.equake

--- Comment #1 from janis at gcc dot gnu dot org 2010-01-07 01:43 --- Created an attachment (id=19495) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19495&action=view) minimized executable testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42644

[Bug tree-optimization/42248] compat test struct-by-value-17 fails execution with -O1 -fschedule-insns

--- Comment #2 from janis at gcc dot gnu dot org 2010-01-07 21:47 --- The testcase still fails with current mailing when compiled with "-m64 -O2" or "-m64 -O1 -fschedule-insns". The testcase is missing the piece that makes it useful a

[Bug tree-optimization/42326] [4.5 Regression] segfault in tree-data-ref.c with Graphite building 200.sixtrack

--- Comment #7 from janis at gcc dot gnu dot org 2010-01-07 22:07 --- I still see both failures with -m32 on powerpc64-linux but not with -m64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42326

[Bug target/42417] ICE in change_address_1 for 173.applu with -mvsx

--- Comment #2 from janis at gcc dot gnu dot org 2010-01-08 18:01 --- *** This bug has been marked as a duplicate of 42416 *** -- janis at gcc dot gnu dot org changed: What|Removed |Added

[Bug target/42416] ICE in rs6000_bulitin_vec_perm for 177.mesa with -mvsx

--- Comment #3 from janis at gcc dot gnu dot org 2010-01-08 18:01 --- *** Bug 42417 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42416

[Bug target/42416] ICE in rs6000_bulitin_vec_perm for 177.mesa with -mvsx

-- janis at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |janis at gcc dot gnu dot org |dot org

[Bug target/42419] ICE in reload_cse_simplify_operands for 254.gap with -mcpu=power7

--- Comment #4 from janis at gcc dot gnu dot org 2010-01-08 18:02 --- *** This bug has been marked as a duplicate of 42416 *** -- janis at gcc dot gnu dot org changed: What|Removed |Added

[Bug target/42416] ICE in rs6000_bulitin_vec_perm for 177.mesa with -mvsx

--- Comment #4 from janis at gcc dot gnu dot org 2010-01-08 18:02 --- *** Bug 42419 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42416

[Bug target/42416] ICE in rs6000_bulitin_vec_perm for 177.mesa with -mvsx

--- Comment #5 from janis at gcc dot gnu dot org 2010-01-11 20:29 --- Subject: Bug 42416 Author: janis Date: Mon Jan 11 20:29:40 2010 New Revision: 155816 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155816 Log: PR target/42416 * config/rs6000/

[Bug middle-end/42245] ICE in verify_backedges for 197.parser with sel-sched

--- Comment #8 from janis at gcc dot gnu dot org 2010-01-11 22:10 --- I bootstrapped on powerpc64-linux c,c++,fortran with the earlier big selective-scheduling patch plus the patch in comment #7 of this PR and the patch in comment #4 of PR42246. The resulting GCC gets no failures for

[Bug lto/42696] New: lto1 error with -fsigned-char and char comparison

y: normal Priority: P3 Component: lto AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42696

[Bug c/39037] FLOAT_CONST_DECIMAL64 pragma not supported

--- Comment #4 from janis at gcc dot gnu dot org 2010-01-13 23:15 --- This is fixed for GCC 4.5.0. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39037

[Bug c/39034] Decimal floating-point math done wrong

--- Comment #6 from janis at gcc dot gnu dot org 2010-01-13 23:18 --- This was fixed in the GCC 4.3 branch on 2009-02-25. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39034

[Bug c++/44473] iterators already defined for std::vector when using std::decimal

--- Comment #7 from janis at gcc dot gnu dot org 2010-06-10 21:58 --- The new decimal* classes are sometimes treated as classes, sometimes as scalars. From a first look, something might be going wrong with the use of __are_same in bits/std_iterator.h so that it needs special casing for

[Bug tree-optimization/31081] [4.3 Regression] Inliner messes up SSA for abnormals

--- Comment #3 from janis at gcc dot gnu dot org 2007-10-22 16:34 --- A regression hunt on powerpc-linux identified: http://gcc.gnu.org/viewcvs?view=rev&rev=120373 r120373 | hubicka | 2007-01-03 01:12:56 + (Wed, 03 Jan 2007) -- http://gcc.gnu.org/bugzilla/show_bug

[Bug c/30013] Multiple flaws in decimal floating-point arithmetic conversions fixed

--- Comment #7 from janis at gcc dot gnu dot org 2007-10-23 16:50 --- Fixed in what will be 4.3.0. -- janis at gcc dot gnu dot org changed: What|Removed |Added

[Bug testsuite/28870] [4.2/4.3 Regression] configuring, over-riding timeout values in testsuite

--- Comment #15 from janis at gcc dot gnu dot org 2007-10-23 17:38 --- I've been looking at this again and now have a better understanding of how timeouts are handled and how to set variables used within the testsuite. Timeouts for compilation can be controlled by passing --time

[Bug testsuite/28870] [4.2/4.3 Regression] configuring, over-riding timeout values in testsuite

-- janis at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |janis at gcc dot gnu dot org |dot org

[Bug libmudflap/31845] Need to adjust libmudflap timeout values in testsuite.

--- Comment #5 from janis at gcc dot gnu dot org 2007-10-24 17:23 --- Rob, thanks for investigating this and finding new values. No one seems to have paid any attention here, so please send this as a patch to [EMAIL PROTECTED] (let me know privately if you have questions about that

[Bug testsuite/24841] dg-require compilation-test trigged on test with additional-sources barfs

--- Comment #4 from janis at gcc dot gnu dot org 2007-10-29 22:34 --- Subject: Bug 24841 Author: janis Date: Mon Oct 29 22:33:53 2007 New Revision: 129744 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129744 Log: PR testsuite/24841 * doc/sourcebuild.te

[Bug testsuite/24841] dg-require compilation-test trigged on test with additional-sources barfs

--- Comment #5 from janis at gcc dot gnu dot org 2007-10-30 17:54 --- Fixed. -- janis at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug testsuite/25352] xfail within dg-do command has no effect

--- Comment #10 from janis at gcc dot gnu dot org 2007-11-01 16:22 --- Subject: Bug 25352 Author: janis Date: Thu Nov 1 16:22:36 2007 New Revision: 129823 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129823 Log: gcc/ PR testsuite/25352 * doc/sourcebu

[Bug testsuite/32076] "gcc.dg/tree-ssa/pr17141-1.c scan-tree-dump locp.*->i =" is the same name twice

--- Comment #2 from janis at gcc dot gnu dot org 2007-11-02 17:54 --- Subject: Bug 32076 Author: janis Date: Fri Nov 2 17:54:12 2007 New Revision: 129858 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129858 Log: PR testsuite/32076 * lib/scandump.e

[Bug tree-optimization/34016] New: ICE in execute_todo with -ftree-loop-linear for 454.calculix

tion AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34016

[Bug tree-optimization/34017] New: ICE in lambda_loopnest_to_gcc_loopnest with -O2 -ftree-loop-linear

: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34017

[Bug libstdc++/34031] New: money_get:do_get incorrectly sets eofbit for valid input

ewcvs?view=rev&rev=73011 r73011 | paolo | 2003-10-28 17:09:03 + (Tue, 28 Oct 2003) -- Summary: money_get:do_get incorrectly sets eofbit for valid input Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/34034] New: perlbmk hangs with -O2 -fno-tree-dce -fno-tree-dominator-opts

h -O2 -fno-tree-dce -fno-tree- dominator-opts Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis

[Bug tree-optimization/34034] perlbmk hangs with -O2 -fno-tree-dce -fno-tree-dominator-opts

--- Comment #1 from janis at gcc dot gnu dot org 2007-11-08 18:49 --- Created an attachment (id=14510) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14510&action=view) test for x86-linux -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34034

[Bug tree-optimization/34034] perlbmk hangs with -O2 -fno-tree-dce -fno-tree-dominator-opts

--- Comment #2 from janis at gcc dot gnu dot org 2007-11-08 18:49 --- Created an attachment (id=14511) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14511&action=view) test for powerpc-linux -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34034

[Bug tree-optimization/34038] New: 176.gcc segfaults when compiled with -O2 -ftree-vectorize -maltivec

: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC build triplet: powerpc-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34038

[Bug rtl-optimization/34035] New: ICE in calc_dfs_tree with -O2 -fnon-call-exceptions -ffast-math -fno-gcse

Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc*-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34035

[Bug tree-optimization/34036] New: ICE with control flow in the middle of basic block for -fnon-call-exceptions

CONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34036

[Bug rtl-optimization/34035] [4.3 Regression] ICE in calc_dfs_tree with -O2 -fnon-call-exceptions -ffast-math -fno-gcse

--- Comment #3 from janis at gcc dot gnu dot org 2007-11-09 17:23 --- The option list should have included -O2. This is one of the failures found by compiling SPEC CPU2000 with lots of sets of options and running with the test input, as described in http://gcc.gnu.org/ml/gcc/2007-09

[Bug c++/33975] [4.1/4.2/4.3 Regression] Incomplete types may be derefenced

--- Comment #2 from janis at gcc dot gnu dot org 2007-11-12 18:01 --- Mainline now reports an error for this code: elm3b187% /opt/gcc-nightly/trunk/bin/g++ 33975.cc 33975.cc: In function ‘int main()’: 33975.cc:8: error: invalid use of incomplete type ‘struct S’ 33975.cc:1: error

[Bug c++/33984] [4.2/4.3 Regression] bit-fields, references and overloads

--- Comment #2 from janis at gcc dot gnu dot org 2007-11-12 18:04 --- The mainline patch that caused this test to be accepted: http://gcc.gnu.org/viewcvs?view=rev&rev=113199 r113199 | mmitchel | 2006-04-23 18:04:33 + (Sun, 23 Apr 2006) -- janis at gcc dot gnu dot

[Bug tree-optimization/34036] [4.2/4.3 Regression] ICE with control flow in the middle of basic block for -fnon-call-exceptions

--- Comment #6 from janis at gcc dot gnu dot org 2007-11-12 18:44 --- In response to comment #2, the options are indeed weird. This is one of the failures discovered by using combinations of options as described in http://gcc.gnu.org/ml/gcc/2007-09/msg00496.html. The correct fix might

[Bug c++/33468] [4.1/4.2/4.3 Regression] C++: Invalid interpretation of friendness with nested classes

--- Comment #3 from janis at gcc dot gnu dot org 2007-11-12 19:42 --- On the 4.0 branch, the behavior of the test changed with: http://gcc.gnu.org/viewcvs?view=rev&rev=115209 r115209 | jason | 2006-07-05 20:40:06 + (Wed, 05 Jul 2006) -- janis at gcc dot gnu dot

[Bug c++/34059] [4.1/4.2/4.3 regression] ICE with invalid base type for class member

--- Comment #1 from janis at gcc dot gnu dot org 2007-11-13 17:23 --- The change on mainline from silently accepting the code to an ICE is due to this patch: http://gcc.gnu.org/viewcvs?view=rev&rev=117360 r117360 | mmitchel | 2006-10-02 04:12:30 + (Mon, 02 Oct

[Bug middle-end/34088] [4.3 regression] ICE with uninitialized variable and -Werror

--- Comment #2 from janis at gcc dot gnu dot org 2007-11-14 01:02 --- The ICE also occurs on powerpc-linux, where a regression hunt identified this patch: http://gcc.gnu.org/viewcvs?view=rev&rev=120373 r120373 | hubicka | 2007-01-03 01:12:56 + (Wed, 03 Jan

[Bug tree-optimization/30088] [4.1 Regression] Unexpected compilation results: -O1 vs. -O1 -fstrict-aliasing

--- Comment #12 from janis at gcc dot gnu dot org 2007-11-14 17:51 --- The submitter's testcase fails on powerpc-linux with the current 4.1 and 4.2 branches but has passed on mainline for several months. In comment #9 I said that results seemed to be intermittent; if it wou

[Bug tree-optimization/34038] 176.gcc segfaults when compiled with -O2 -ftree-vectorize -maltivec

--- Comment #2 from janis at gcc dot gnu dot org 2007-11-29 19:01 --- I can reproduce the failure with revision 130507 on a p970 system. I compile 176.gcc with "-m32 -O3 -maltivec" and execute that benchmark program with test input. My list of vectorized loops is the same e

[Bug tree-optimization/34038] 176.gcc segfaults when compiled with -O2 -ftree-vectorize -maltivec

--- Comment #3 from janis at gcc dot gnu dot org 2007-12-03 21:57 --- The failure occurs with "-m32 -O3 -maltivec -fno-strict-aliasing", but not without -fno-strict-aliasing. That option is sometimes necessary because of invalid code in 176.gcc, as described in http://gcc.

[Bug tree-optimization/34138] [4.3 Regression] verify_ssa failed (found real variable when subvariables should have appeared)

--- Comment #5 from janis at gcc dot gnu dot org 2007-12-05 19:02 --- I was going to do a regression hunt on this, but discovered that it doesn't fail with current cross compilers for sparc-linux and i686-linux. With powerpc-linux it fails for 20071120 and passes for 200

[Bug c++/33916] [4.2/4.3 Regression] Default constructor fails to initialize array members

--- Comment #3 from janis at gcc dot gnu dot org 2007-12-11 00:03 --- A regression hunt on powerpc-linux identified this patch: http://gcc.gnu.org/viewcvs?view=rev&rev=117834 r117834 | mmitchel | 2006-10-17 22:35:29 + (Tue, 17 Oct 2006) -- janis at gcc dot gnu dot

[Bug tree-optimization/34437] New: several test failures for gcc.dg/vect/no-scevccp-*

RMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cg

[Bug tree-optimization/34437] several test failures for gcc.dg/vect/no-scevccp-*

--- Comment #4 from janis at gcc dot gnu dot org 2007-12-11 23:27 --- The patch in comment #3 works, except that there need to be quotes around each option: "-maltivec" "-mabi=altivec". -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34437

[Bug c++/33887] [4.1/4.2/4.3 Regression] Reference to bitfield gets wrong value when optimizing

--- Comment #12 from janis at gcc dot gnu dot org 2007-12-11 23:56 --- Before noticing comment #9, I tested a few saved installs of trunk and ran a regression hunt for trunk on powerpc-linux using the testcase from comment #7, which found this patch that caused the test to start failing

[Bug tree-optimization/34437] several test failures for gcc.dg/vect/no-scevccp-*

--- Comment #5 from janis at gcc dot gnu dot org 2007-12-12 17:44 --- It's legitimate to use -maltivec without -mabi=altivec unless linking against objects that were compiled with -mabi=altivec, so adding the option to vect.exp is merely hiding the problem. Is there a reason why

[Bug tree-optimization/34038] 176.gcc segfaults when compiled with -O2 -ftree-vectorize -maltivec

--- Comment #7 from janis at gcc dot gnu dot org 2007-12-12 19:22 --- The failure goes away with -mabi=altivec, which is not the default with -m32. I had never seen this failure in my earlier testing on powerpc64-linux because whenever I used -maltivec I also used -mabi=altivec. It&#

[Bug c++/33887] [4.1/4.2/4.3 Regression] Reference to bitfield gets wrong value when optimizing

--- Comment #13 from janis at gcc dot gnu dot org 2007-12-12 22:04 --- Additional regression hunts on trunk discovered that the test starts failing with: http://gcc.gnu.org/viewcvs?view=rev&rev=103956 r103956 | steven | 2005-09-06 18:51:26 + (Tue, 06 Sep 2005) and st

[Bug tree-optimization/34437] several test failures for gcc.dg/vect/no-scevccp-*

--- Comment #7 from janis at gcc dot gnu dot org 2007-12-12 23:28 --- I had assumed that -maltivec -mabi=no-altivec was supposed to work in the general case, then had some discussions about it on #gcc today and learned that it doesn't and is a known problem. Given that, we ought t

[Bug tree-optimization/34038] 176.gcc segfaults when compiled with -O2 -ftree-vectorize -maltivec

--- Comment #8 from janis at gcc dot gnu dot org 2007-12-12 23:34 --- Ira, it seems I've wasted your time; it's a well-known problem (except to me) that -maltivec without -mabi=altivec doesn't work in the general case because vector registers are not saved and restored.

[Bug target/32765] Testsuite failures due to undefined symbol ___emutls_get_address

--- Comment #5 from janis at gcc dot gnu dot org 2007-12-17 19:30 --- Subject: Bug 32765 Author: janis Date: Mon Dec 17 19:30:08 2007 New Revision: 131012 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131012 Log: 2007-12-17 Jack Howarth <[EMAIL PROTECTED]>

[Bug target/34526] New: no-altivec ABI should be fixed or no longer be the default

y: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34526

[Bug target/34526] no-altivec ABI should be fixed or no longer be the default

--- Comment #1 from janis at gcc dot gnu dot org 2007-12-19 18:50 --- I'd like to see -mabi=altivec be the default for -m32, with -mabi=no-altivec available for the rare cases when it's needed. Would changing the default cause any problems? -- http://gcc.gnu.or

[Bug testsuite/34575] gcc.target/powerpc/parity-1.c and popcount-1.c scan-assembler popcntb on darwin9

--- Comment #3 from janis at gcc dot gnu dot org 2008-01-07 21:03 --- Subject: Bug 34575 Author: janis Date: Mon Jan 7 21:02:24 2008 New Revision: 131383 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131383 Log: 2008-01-07 Jack Howarth <[EMAIL PROTECTED]&g

[Bug target/34711] New: g++.dg/tree-ssa/ivopts-1.C fails for power

sa/ivopts-1.C fails for power Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org G

[Bug target/34711] g++.dg/tree-ssa/ivopts-1.C fails for power and arm

--- Comment #1 from janis at gcc dot gnu dot org 2008-01-09 18:20 --- Despite what the archived test results show, regression hunts using cross cc1plus on powerpc-linux show that the test starts failing for all tested powerpc and arm targets (the four listed in the submitter&#

[Bug rtl-optimization/31944] [4.1/4.2/4.3 Regression] Endless loop while building a 64-bit 2.6.20 kernel

--- Comment #22 from janis at gcc dot gnu dot org 2008-01-10 21:24 --- Steven asked for a regression hunt, but will not be pleased by the results. A hunt using a hppa64-linux cross cc1 on powerpc-linux identified http://gcc.gnu.org/viewcvs?view=rev&rev=81764 r81764 | dnov

[Bug rtl-optimization/31944] [4.1/4.2/4.3 Regression] Endless loop while building a 64-bit 2.6.20 kernel

--- Comment #24 from janis at gcc dot gnu dot org 2008-01-10 23:17 --- A regression test using the test added in comment #23 identified: http://gcc.gnu.org/viewcvs?view=rev&rev=74332 r74332 | sayle | 2003-12-05 14:06:46 + (Fri, 05 Dec 2003) -- http://gcc.gnu

[Bug debug/35896] New: gfortran TLS symbols broken with debug info

s broken with debug info Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target

<    3   4   5   6   7   8   9   10   >