[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

2017-02-02 Thread marxin at gcc dot gnu.org
||2017-02-02 CC||marxin at gcc dot gnu.org Target Milestone|--- |7.0 Ever confirmed|0 |1 --- Comment #2 from Martin Liška --- Really started with r242875.

[Bug ipa/79337] [7 Regression] Significant memory leaks in IPA CP

2017-02-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79337 --- Comment #1 from Martin Liška --- Author: marxin Date: Fri Feb 3 08:20:02 2017 New Revision: 245145 URL: https://gcc.gnu.org/viewcvs?rev=245145=gcc=rev Log: Fix memory leaks in IPA CP (PR ipa/79337). 2017-02-03 Martin Liska

[Bug fortran/79335] [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-expr.c:53)

2017-02-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79335 Martin Liška changed: What|Removed |Added Status|WAITING |NEW --- Comment #4 from Martin Liška

[Bug tree-optimization/68823] [6/7 Regression][graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

2017-02-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823 --- Comment #5 from Martin Liška --- Created attachment 40662 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40662=edit Isolated graphite dump for miscompiled function As shown in the dump file, there are dependencies for the problematic

[Bug tree-optimization/68823] [6/7 Regression][graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

2017-02-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823 --- Comment #6 from Martin Liška --- And I'm also trying to reduce a self-contained test-case.

[Bug tree-optimization/79339] [7 Regression] Memory leak in gimple-ssa-sprintf.c

2017-02-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79339 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/66295] [5/6/7 Regression] LTO generates incorrect resolver call for function multiversioning

2017-02-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66295 --- Comment #7 from Martin Liška --- Author: marxin Date: Fri Feb 3 15:22:47 2017 New Revision: 245155 URL: https://gcc.gnu.org/viewcvs?rev=245155=gcc=rev Log: Simplify creation of target_clones (PR lto/66295) 2017-02-03 Martin Liska

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled. (Works with 4.9.3.)

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/79196] New: [7 Regression] Probably invalid folding of strstr(x, "foo") eq x to memcmp (x, "foo", strlen("foo")

2017-01-23 Thread marxin at gcc dot gnu.org
on: unknown Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: prathamesh3492 at gcc dot gnu.

[Bug tree-optimization/79196] [7 Regression] Probably invalid folding of strstr(x, "foo") eq x to memcmp (x, "foo", strlen("foo"))

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79196 --- Comment #3 from Martin Liška --- Created attachment 40565 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40565=edit Untested patch

[Bug lto/69188] [5/6 Regression] ICE when linking objects at different optimization levels with LTO and profile generation enabled. (Works with 4.9.3.)

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #24 from Martin Liška --- Author: marxin Date: Mon Jan 23 12:26:05 2017 New Revision: 244799 URL: https://gcc.gnu.org/viewcvs?rev=244799=gcc=rev Log: Do not declare artificial variables in tree-profile.c to have a definition (PR

[Bug tree-optimization/79196] [7 Regression] Probably invalid folding of strstr(x, "foo") eq x to memcmp (x, "foo", strlen("foo"))

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79196 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug target/79197] New: [7 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-01-23 Thread marxin at gcc dot gnu.org
: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: wschmidt at gcc dot gnu.org Target Milestone: --- $ ./xgcc -v Configured with: ../configure --enable-languages=c,c++ --prefix

[Bug lto/69188] [5/6 Regression] ICE when linking objects at different optimization levels with LTO and profile generation enabled. (Works with 4.9.3.)

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #23 from Martin Liška --- Author: marxin Date: Mon Jan 23 12:24:54 2017 New Revision: 244797 URL: https://gcc.gnu.org/viewcvs?rev=244797=gcc=rev Log: Do not declare artificial variables in tree-profile.c to have a definition (PR

[Bug tree-optimization/79196] [7 Regression] Probably invalid folding of strstr(x, "foo") eq x to memcmp (x, "foo", strlen("foo"))

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79196 --- Comment #4 from Martin Liška --- Author: marxin Date: Mon Jan 23 14:57:43 2017 New Revision: 244812 URL: https://gcc.gnu.org/viewcvs?rev=244812=gcc=rev Log: Fix strstr folding (PR tree-optimization/79196). 2017-01-23 Martin Liska

[Bug tree-optimization/79196] Probably invalid folding of strstr(x, "foo") eq x to memcmp (x, "foo", strlen("foo"))

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79196 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled. (Works with 4.9.3.)

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 Martin Liška changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug sanitizer/79200] Race-Condition in Address Santitizer

2017-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79200 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug c++/79205] ICE in create_tmp_var, at gimple-expr.c:473

2017-01-24 Thread marxin at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2017-01-24 CC||jason at gcc dot gnu.org, ||marxin at gcc dot gnu.org Target Milestone|--- |7.0

[Bug bootstrap/79132] False positive for -Walloc-size-larger-than= with -fsanitize=address aka. bootstrap-asan breakage

2017-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79132 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/79132] False positive for -Walloc-size-larger-than= with -fsanitize=address aka. bootstrap-asan breakage

2017-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79132 --- Comment #2 from Martin Liška --- Author: marxin Date: Tue Jan 24 08:48:36 2017 New Revision: 244857 URL: https://gcc.gnu.org/viewcvs?rev=244857=gcc=rev Log: Fix false positive for -Walloc-size-larger-than (PR bootstrap/79132). 2017-01-24

[Bug target/79211] New: ICE in extract_insn, at recog.c:2311

2017-01-24 Thread marxin at gcc dot gnu.org
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: meissner at gcc dot gnu.org, segher at gcc dot gnu.org, wschmidt at gcc dot gnu.org Target Milestone: --- Target

[Bug target/79211] ICE in extract_insn, at recog.c:2311

2017-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79211 Martin Liška changed: What|Removed |Added Target Milestone|--- |7.0 Known to fail|

[Bug target/79170] [7 regression] memcmp builtin expansion sequence can overflow

2017-01-24 Thread marxin at gcc dot gnu.org
||2017-01-24 CC||acsawdey at gcc dot gnu.org, ||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- Probably same problem

[Bug c++/79232] [7 Regression] error: invalid rhs for gimple memory store

2017-01-26 Thread marxin at gcc dot gnu.org
, ||marxin at gcc dot gnu.org --- Comment #3 from Martin Liška --- Started with r237775.

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #10 from Martin Liška --- Created attachment 40589 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40589=edit aarch64 tree uninit dump

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #9 from Martin Liška --- Well, it's very hard to bisect that as r237621 fails with: /suse/mliska/Programming/gcc/gcc/tree-vrp.c:1244:12: error: ‘inv2’ may be used uninitialized in this function [-Werror=maybe-uninitialized]

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #12 from Martin Liška --- Yep, would be the easiest way. I'll prepare patches for that.

[Bug target/79240] New: [7 Regression] ICE in s390_extzv_shift_ok, at config/s390/s390.c:2475

2017-01-26 Thread marxin at gcc dot gnu.org
-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- Target: s390x-suse-linux $ cat s390x-ice.i a, b; c () { int d = sizeof (int

[Bug target/79240] [7 Regression] ICE in s390_extzv_shift_ok, at config/s390/s390.c:2475

2017-01-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79240 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/71142] [6/7 Regression] ICE: Segmentation fault in ssa_default_def (graphite)

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71142 --- Comment #9 from Martin Liška --- (In reply to Martin Liška from comment #8) > Started with r236440. Sorry, belongs to a different bug.

[Bug tree-optimization/77362] [6/7 Regression] [graphite] ICE in sese_build_liveouts_use w/ -O2 -floop-nest-optimize

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77362 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/77362] [6/7 Regression] [graphite] ICE in sese_build_liveouts_use w/ -O2 -floop-nest-optimize

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77362 Martin Liška changed: What|Removed |Added CC||spop at gcc dot gnu.org Known to

[Bug tree-optimization/71351] [7 Regression] ICE: Segmentation fault (graphite)

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71351 --- Comment #4 from Martin Liška --- Started with r236440.

[Bug tree-optimization/71142] [6/7 Regression] ICE: Segmentation fault in ssa_default_def (graphite)

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71142 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #8

[Bug tree-optimization/77362] [6/7 Regression] [graphite] ICE in sese_build_liveouts_use w/ -O2 -floop-nest-optimize

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77362 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug tree-optimization/71824] [6/7 Regression] ICE when compiling libiberty with Graphite loop optimizations

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71824 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug tree-optimization/77362] [6/7 Regression] [graphite] ICE in sese_build_liveouts_use w/ -O2 -floop-nest-optimize

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77362 --- Comment #6 from Martin Liška --- Created attachment 40623 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40623=edit Patch candidate The patch fixes issue, however I believe that PHI handling is in general broken in graphite since

[Bug tree-optimization/79276] [7 Regression] ICE: Segmentation fault in VRP pass

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79276 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug libgcc/79280] mbtowc converts only one byte

2017-01-30 Thread marxin at gcc dot gnu.org
||marxin at gcc dot gnu.org Resolution|--- |INVALID --- Comment #1 from Martin Liška --- You have to call setlocale before using the function. Please take a look here: https://sillymon.ch/posts/unicodeandc.html This works for me: #include

[Bug c++/79056] [C++17] ICE with broken deduction guide

2017-01-30 Thread marxin at gcc dot gnu.org
||2017-01-30 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Martin Liška --- Probably the same problem: --- tc.ii --- template struct b; c( b --- started with r240756.

[Bug c++/79271] Internal compiler error (ICE) in 'tsubst_copy' when combining constexpr array and higher order functions

2017-01-30 Thread marxin at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2017-01-30 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 Known to fail||5.4.0, 6.3.0, 7.0 --- Comment #1

[Bug c++/79264] ICE verify_type failed

2017-01-30 Thread marxin at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2017-01-30 CC||marxin at gcc dot gnu.org, ||nathan at gcc dot gnu.org Target Milestone|--- |7.0

[Bug testsuite/79272] FAIL: gcc.dg/ipa/pr77653.c scan-ipa-dump icf "Not unifying; alias cannot be created; target is discardable"

2017-01-30 Thread marxin at gcc dot gnu.org
||2017-01-30 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- OK, I'll prepare patch for that.

[Bug tree-optimization/59859] [meta-bug] GRAPHITE issues

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 Bug 59859 depends on bug 71357, which changed state. Bug 71357 Summary: [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block follows the use for SSA_NAME) w/ -O2 -floop-nest-optimize

[Bug tree-optimization/71357] [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block follows the use for SSA_NAME) w/ -O2 -floop-nest-optimize

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71357 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug testsuite/79272] FAIL: gcc.dg/ipa/pr77653.c scan-ipa-dump icf "Not unifying; alias cannot be created; target is discardable"

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79272 Martin Liška changed: What|Removed |Added Status|NEW |WAITING --- Comment #2 from Martin Liška

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #13 from Martin Liška --- Author: marxin Date: Mon Jan 30 15:16:33 2017 New Revision: 245030 URL: https://gcc.gnu.org/viewcvs?rev=245030=gcc=rev Log: Fix aarch64 PGO bootstrap (bootstrap/78985) 2017-01-30 Martin Liska

[Bug tree-optimization/79284] [7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79284 --- Comment #2 from Martin Liška --- (gdb) p debug_gimple_stmt(stmt) mask__5.10_9 = mask__3.9_16 ^ vect_cst__10; $1 = void (gdb) p debug_gimple_stmt(rhs1)) Junk after end of expression. (gdb) p debug_tree(rhs1_type) unit size

[Bug tree-optimization/79284] [7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

2017-01-30 Thread marxin at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2017-01-30 CC||marxin at gcc dot gnu.org Target Milestone|--- |7.0 Summary|ICE on valid code at -O3 on |[7 Regression] ICE on valid

[Bug gcov-profile/79259] [7 Regression] Corrupted profile when one uses -O1

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79259 --- Comment #1 from Martin Liška --- Author: marxin Date: Mon Jan 30 15:35:57 2017 New Revision: 245031 URL: https://gcc.gnu.org/viewcvs?rev=245031=gcc=rev Log: Fix profile corruption with -O1 (PR gcov-profile/79259) 2017-01-30 Martin Liska

[Bug gcov-profile/79259] [7 Regression] Corrupted profile when one uses -O1

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79259 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/79286] [7 Regression] wrong code at -O3 on x86_64-linux-gnu in 32-bit mode (but not in 64-bit mode)

2017-01-30 Thread marxin at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2017-01-30 CC||marxin at gcc dot gnu.org, ||rguenth at gcc dot gnu.org Target Milestone|--- |7.0

[Bug ipa/79285] [7 Regression] new valgrind error in build

2017-01-30 Thread marxin at gcc dot gnu.org
||2017-01-30 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- Confirmed, let me isolate a test-case.

[Bug middle-end/79297] [7 Regression] ICE (segfault) in main_block_label

2017-01-30 Thread marxin at gcc dot gnu.org
||2017-01-31 CC||jason at gcc dot gnu.org, ||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Martin Liška --- Confirmed, started with r241765.

[Bug c++/79296] [7 Regression] ICE in mangle_decl, at cp/mangle.c:3845

2017-01-30 Thread marxin at gcc dot gnu.org
||2017-01-31 CC||jason at gcc dot gnu.org, ||marxin at gcc dot gnu.org Target Milestone|--- |7.0 Summary|[5 Regression] ICE in |[7 Regression] ICE

[Bug target/79299] [7 Regression] Operand size mismatch for `vpgatherqd' w/ -O3 -masm=intel -mavx512bw

2017-01-30 Thread marxin at gcc dot gnu.org
||2017-01-31 CC||marxin at gcc dot gnu.org, ||rguenth at gcc dot gnu.org Target Milestone|--- |7.0 Ever confirmed|0 |1 --- Comment #1 from

[Bug ipa/79285] [7 Regression] new valgrind error in build

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79285 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug c++/79267] [6/7 Regression] internal compiler error with -O3 or -O2 -finline-functions

2017-01-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79267 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/79224] [7 Regression] Large C-Ray slowdown

2017-01-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79224 --- Comment #3 from Martin Liška --- Just for curiosity, all releases: 4.7.0 (93c5ebd73a4d1626)(22 Mar 2012 07:11): [took: 2.836s] result: OK Rendering took: 2 seconds (2531 milliseconds) 4.7.1 (0e3097e7d505b7be)(14 Jun 2012 08:32): [took:

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #7 from Martin Liška --- On aarch64 r242068 (Date: Fri Nov 11 12:53:36 2016 +) fails with error in gcc/config/aarch64/cortex-a57-fma-steering.c. I'm going to test merge base of gcc-6-branch and current trunk.

[Bug tree-optimization/79224] [7 Regression] Large C-Ray slowdown

2017-01-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79224 --- Comment #2 from Martin Liška --- r244884 (current trunk): 2409 milliseconds r240470 (25 Sep 2016): 2309 milliseconds

[Bug tree-optimization/79224] [7 Regression] Large C-Ray slowdown

2017-01-25 Thread marxin at gcc dot gnu.org
||2017-01-25 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- On my Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz, I see: gcc c-ray-f.c -O3 -ffast-math -funroll-loops -march=core

[Bug fortran/79229] [7 Regression] ICE in gfc_trans_assignment_1 with -fcheck=mem

2017-01-25 Thread marxin at gcc dot gnu.org
||2017-01-25 CC||marxin at gcc dot gnu.org, ||vehre at gcc dot gnu.org Target Milestone|--- |7.0 Summary|[7.0.1 regression] ICE in |[7 Regression] ICE

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #8 from Martin Liška --- Merge base r235033 (of trunk and 6 branch) with following patch (that I installed couple weeks ago) works: diff --git a/gcc/cp/lambda.c b/gcc/cp/lambda.c index cdc11fe..9e5e044 100644 --- a/gcc/cp/lambda.c

[Bug ipa/79043] Wrong code with optimize(("-fno-strict-aliasing")) and always_inline

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79043 --- Comment #6 from Martin Liška --- Author: marxin Date: Fri Jan 20 12:09:22 2017 New Revision: 244709 URL: https://gcc.gnu.org/viewcvs?rev=244709=gcc=rev Log: Reload global options when strict aliasing is dropped (PR ipa/79043). 2017-01-20

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread marxin at gcc dot gnu.org
||2017-01-20 Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #3 from Martin Liška --- I'll try to bisect that, on aarch64 machine I see: ../../gcc/config/aarch64/cortex-a57-fma-steering.c

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #5 from Martin Liška --- (In reply to rguent...@suse.de from comment #4) > On Fri, 20 Jan 2017, marxin at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 > > > &g

[Bug target/79211] ICE in extract_insn, at recog.c:2311

2017-01-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79211 --- Comment #2 from Martin Liška --- My cross compiler for x86_64 is configured: ../configure --enable-languages=c,c++ --prefix=/home/marxin/bin/gcc2 --disable-multilib --disable-bootstrap --target=powerpc64-suse-linux

[Bug tree-optimization/79256] [7 Regression] FAIL: gcc.dg/vect/pr25413a.c execution test

2017-01-27 Thread marxin at gcc dot gnu.org
||2017-01-27 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Martin Liška --- Started with your r244897.

[Bug tree-optimization/79256] [7 Regression] FAIL: gcc.dg/vect/pr25413a.c execution test

2017-01-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79256 --- Comment #3 from Martin Liška --- valgrind tells: ==2361== Process terminating with default action of signal 11 (SIGSEGV) ==2361== General Protection Fault ==2361==at 0x8048668: octfapg_universe (pr25413a.c:111) ==2361==by

[Bug gcov-profile/79259] New: [7 Regression] Corrupted profile when one uses -O1

2017-01-27 Thread marxin at gcc dot gnu.org
Component: gcov-profile Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- Following test-case can't properly use PGO: gcc auto-profile.ii -fprofile-generate -O1 && ./a.out && gcc auto-profile.ii -fprofile-use -O1 au

[Bug gcov-profile/79259] [7 Regression] Corrupted profile when one uses -O1

2017-01-27 Thread marxin at gcc dot gnu.org
at gcc dot gnu.org |marxin at gcc dot gnu.org Target Milestone|--- |7.0 Known to fail||7.0

[Bug c++/79657] New: ICE on invalid c++ code in finish_underlying_type cp/semantics.c:3849

2017-02-21 Thread marxin at gcc dot gnu.org
-on-invalid-code Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- Adopted from clang: $ g++ /home/marxin/BIG/Programming/llvm-project/llvm/tools/clang/test

[Bug driver/79659] New: Provide valid values for integer options (e.g. -Wformat) with --help= option

2017-02-21 Thread marxin at gcc dot gnu.org
: enhancement Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- Similar to what we have for enum values: -fprofile-update=[single|atomic|prefer-atomic]single or similar

[Bug lto/79625] ICE in write_symbol, at lto-streamer-out.c:2567

2017-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79625 --- Comment #3 from Martin Liška --- I'm suggesting following error messages: $ ./xgcc -B. /home/marxin/Programming/gcc2/gcc/testsuite/gcc.dg/gimplefe-11.c -fgimple -flto /home/marxin/Programming/gcc2/gcc/testsuite/gcc.dg/gimplefe-11.c: In

[Bug driver/79659] Provide valid values for integer options (e.g. -Wformat) with --help= option

2017-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79659 --- Comment #1 from Martin Liška --- There's related ICE in this are: echo '' | ./xgcc -B. -x c - -c -flifetime-dse= :1:0: internal compiler error: in cl_optimization_save, at options-save.c:121 0xb1ef92

[Bug c/79662] New: ICE on invalid code in convert_arguments in c/c-typeck.c:3452

2017-02-21 Thread marxin at gcc dot gnu.org
-on-invalid-code Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: mpolacek at gcc dot gnu.org Target Milestone: --- All releases I have ICE one our test-case

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-22 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 --- Comment #9 from Martin Liška --- Fixed on trunk so far.

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-22 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 --- Comment #8 from Martin Liška --- Author: marxin Date: Wed Feb 22 09:45:42 2017 New Revision: 245647 URL: https://gcc.gnu.org/viewcvs?rev=245647=gcc=rev Log: Remove wrong assert about gcov_type (PR lto/79587). 2017-02-22 Martin Liska

[Bug c++/79629] New: ICE on invalid code in tsubst_copy, at cp/pt.c:14477

2017-02-20 Thread marxin at gcc dot gnu.org
: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: jason at gcc dot gnu.org Target Milestone: --- We ICE on a LLVM test-case: $ cat /home/marxin/BIG/Programming/llvm-project/llvm

[Bug c++/79628] New: ICE on invalid code in tsubst, at cp/pt.c:13499

2017-02-20 Thread marxin at gcc dot gnu.org
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: jason at gcc dot gnu.org Target Milestone: --- $ cat /tmp/ice.C template struct a { }; template void c (a<b, b...>...); int

[Bug lto/79625] ICE in write_symbol, at lto-streamer-out.c:2567

2017-02-20 Thread marxin at gcc dot gnu.org
||2017-02-20 Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Martin Liška --- Good, I'll prepare patch for that.

[Bug c++/79627] New: ICE in expand_expr_real_1, at expr.c:9804

2017-02-20 Thread marxin at gcc dot gnu.org
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: jason at gcc dot gnu.org Target Milestone: --- Following test-case (reduced from llvm test-suite) fails: $ cat /tmp/ice.C long a; void b

[Bug tree-optimization/79621] [7 Regression] ICE in operator[], at vec.h:732

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79621 Martin Liška changed: What|Removed |Added Assignee|marxin at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 Martin Liška changed: What|Removed |Added CC||nathan at gcc dot gnu.org Known to

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 --- Comment #6 from Martin Liška --- Created attachment 40783 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40783=edit Untested patch Untested patch, can you please test building Python with the patch? Thanks

[Bug c++/79583] ICE (internal compiler error) upon instantiation of class template with `auto` template parameter containing inner class template

2017-02-17 Thread marxin at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2017-02-17 CC||jason at gcc dot gnu.org, ||marxin at gcc dot gnu.org Ever confirmed|0 |1

[Bug ipa/79579] New: [5/6/7 Regression] ICE in ipa_write_node_info (ipa-prop.c:4931)

2017-02-17 Thread marxin at gcc dot gnu.org
-code Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: jamborm at gcc dot gnu.org Target Milestone: --- Starting from my commit r219005, we ICE on: $ gcc

[Bug rtl-optimization/79577] Infinite loop with -fselective-scheduling2 -O2 --param selsched-max-sched-times=0

2017-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79577 --- Comment #3 from Martin Liška --- Author: marxin Date: Fri Feb 17 14:47:08 2017 New Revision: 245532 URL: https://gcc.gnu.org/viewcvs?rev=245532=gcc=rev Log: Increase minimum for a param (PR rtl-optimization/79577). 2017-02-17 Martin Liska

[Bug rtl-optimization/79574] ICE in want_to_gcse_p, at gcse.c:804

2017-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79574 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79580] New: [5/6/7 Regression] ICE in nested_anon_class_index, at cp/mangle.c:1604

2017-02-17 Thread marxin at gcc dot gnu.org
-on-valid-code Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: hubicka at ucw dot cz, jason at gcc dot gnu.org Target Milestone: --- Following test-case

[Bug sanitizer/79589] New: ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

2017-02-18 Thread marxin at gcc dot gnu.org
: ice-on-valid-code Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org

[Bug c++/79588] New: [7 Regression] ICE in warn_for_restrict with -Wrestrict

2017-02-18 Thread marxin at gcc dot gnu.org
Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: prathamesh3492 at gcc dot gnu.org Target Milestone: --- Starting from revision where -Wrestrict

[Bug c/35503] Warning about restricted pointers?

2017-02-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35503 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug c/79688] New: ICE with a RTL test-case and -O1 provided

2017-02-23 Thread marxin at gcc dot gnu.org
Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: dmalcolm at gcc dot gnu.org Target Milestone: --- I know it's kind of nasty to provide an optimization option, but maybe worth mentioning: $ gcc /home/marxin/Programming/gcc/gcc

[Bug fortran/79685] [5/6/7 Regression] ICE on valid code in gfc_match_structur_constructor

2017-02-23 Thread marxin at gcc dot gnu.org
||2017-02-23 CC||marxin at gcc dot gnu.org Summary|ICE on valid code in|[5/6/7 Regression] ICE on |gfc_match_structur_construc |valid code in |tor

[Bug c++/79689] ICE with trailing return type

2017-02-23 Thread marxin at gcc dot gnu.org
||2017-02-23 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Martin Liška --- Same for me.

[Bug tree-optimization/79529] [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162)

2017-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79529 --- Comment #3 from Martin Liška --- Author: marxin Date: Fri Feb 17 14:36:08 2017 New Revision: 245530 URL: https://gcc.gnu.org/viewcvs?rev=245530=gcc=rev Log: Introduce ssa_defined_default_def_p function (PR tree-optimization/79529).

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