[Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure

2014-12-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org --- This reduced testcase is undefined C++ because of One definition rule violation.

[Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure

2014-12-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 --- Comment #3 from Markus Trippelsdorf trippels at gcc dot gnu.org --- Created attachment 34177 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34177action=edit unreduced testcase (without ODR violation)

[Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure

2014-12-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 --- Comment #4 from Markus Trippelsdorf trippels at gcc dot gnu.org --- With the unreduced testcase this issue also happens on x86_64 with gold: markus@x4 /tmp % g++ -w -shared -fPIC -O2 -fvisibility=hidden -std=c++0x qmimeglobpattern.ii

[Bug ipa/64164] New: [4.9/5 Regression] one more stack slot used due to one less inlining level

2014-12-03 Thread patrick.marlier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 Bug ID: 64164 Summary: [4.9/5 Regression] one more stack slot used due to one less inlining level Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/64110] [5 Regression] ICE: Max. number of generated reload insns per insn is achieved (90)

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64110 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[Bug c++/64105] [4.9/5 Regression] ICE: in strip_typedefs, at cp/tree.c:1326

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64105 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/56493] Performance regression in google dense hashmap

2014-12-03 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 --- Comment #14 from Uroš Bizjak ubizjak at gmail dot com --- According to Comment #0 and Comment #9, this PR should be confirmed as a regression from 4.6.

[Bug c++/63889] [5 Regression] Ice with redundant static in class scope constexpr variable template.

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63889 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/64164] [4.9/5 Regression] one more stack slot used due to one less inlining level

2014-12-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Component|ipa |middle-end

[Bug middle-end/64164] [4.9/5 Regression] one more stack slot used due to one less inlining level

2014-12-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/64100] A static assert using the the current class in a noexcept test leads to a segfault

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64100 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/64127] [5 regression] ICE on invalid: tree check: expected identifier_node, have template_id_expr in cp_parser_diagnose_invalid_type_name, at cp/parser.c:2980

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64127 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/64035] [4.8/4.9/5 Regression] [C++11] ICE in reshape_init_r when using initializer list aggregate initialization for default function parameters

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64035 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/64164] [4.9/5 Regression] one more stack slot used due to one less inlining level

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug middle-end/63289] ICE from --param max-vartrack-expr-depth

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63289 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Component|c |middle-end

[Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug rtl-optimization/64164] [4.9/5 Regression] one more stack slot used due to one less inlining level

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- That is, it is good # _30 = PHI 0(2), _10(8), value_33(7), value_33(3), value_33(6) return _30; vs bad # _30 = PHI 0(2), _10(8), _33(7), _33(3), _33(6) return _30;

[Bug libstdc++/64161] [5 Regression] bootstrap error: condition_variable.cc:134:7: error: 'atexit' is not a member of 'std'

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64161 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/64159] [5 Regression] FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized return 28;

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64159 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/64157] [5.0 regression] FAIL: gcc.dg/torture/pr52429.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64157 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ra

[Bug c++/64106] [5 Regression][C++14] internal compiler error: in cxx_eval_store_expression

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64106 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 --- Comment #16 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #15) We are using that #c13 patch successfully for almost 18 months now in Fedora. As type promotion/demotion patch is not (sadly) going

[Bug c/59708] clang-compatible checked arithmetic builtins

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59708 --- Comment #25 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 34179 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34179action=edit gcc5-pr59708.patch Untested fix for the ppc32 builtin-arith-overflow-14.c failure.

[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.4

[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 --- Comment #17 from Richard Biener rguenth at gcc dot gnu.org --- Btw, I think that (int) ((long unsigned int) q + D.2078) to (int) ((unsigned int) q + (unsigned int) D.2078) doesn't look like an always profitable pattern on GIMPLE (more

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

2014-12-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957 --- Comment #6 from vries at gcc dot gnu.org --- Author: vries Date: Wed Dec 3 10:28:25 2014 New Revision: 218305 URL: https://gcc.gnu.org/viewcvs?rev=218305root=gccview=rev Log: Rename fuse-caller-save 2014-12-03 Tom de Vries

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

2014-12-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug ipa/64153] [5.0 regression] r218205 miscompiles libgomp

2014-12-03 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64153 --- Comment #4 from Andreas Schwab sch...@linux-m68k.org --- This fixes all yesterday's testsuite regression.

[Bug target/64154] enable fipa-ra for Thumb1

2014-12-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64154 vries at gcc dot gnu.org changed: What|Removed |Added Summary|enable fuse-caller-save for |enable fipa-ra for Thumb1

[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 --- Comment #18 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Richard Biener from comment #17) Btw, I think that (int) ((long unsigned int) q + D.2078) to (int) ((unsigned int) q + (unsigned int) D.2078) doesn't look

[Bug c++/64100] A static assert using the the current class in a noexcept test leads to a segfault

2014-12-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64100 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug c++/64106] [5 Regression][C++14] internal compiler error: in cxx_eval_store_expression

2014-12-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64106 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug c++/64106] [5 Regression][C++14] internal compiler error: in cxx_eval_store_expression

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64106 --- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org --- I have a similar patch: --- a/gcc/cp/constexpr.c +++ b/gcc/cp/constexpr.c @@ -2581,6 +2581,12 @@ cxx_eval_store_expression (const constexpr_ctx *ctx, tree t, probe =

[Bug c++/64106] [5 Regression][C++14] internal compiler error: in cxx_eval_store_expression

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64106 --- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org --- Slightly reduced testcase: void f (int c, int lc) { c (lc -= 8); }

[Bug target/63661] [4.9 Regression] -O2 miscompiles with -mtune=nehalem or corei7

2014-12-03 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63661 --- Comment #29 from renlin at gcc dot gnu.org --- Author: renlin Date: Wed Dec 3 11:13:50 2014 New Revision: 218306 URL: https://gcc.gnu.org/viewcvs?rev=218306root=gccview=rev Log: Backported from mainline gcc/ 2014-12-03 Renlin Li

[Bug target/64165] New: __builtin_frame_address causes segmentation fault in __static_initialization_and_destruction_0

2014-12-03 Thread angeldevil_007 at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64165 Bug ID: 64165 Summary: __builtin_frame_address causes segmentation fault in __static_initialization_and_destruction_0 Product: gcc Version: 4.9.2 Status: UNCONFIRMED

[Bug middle-end/63762] [ARM]GCC generates UNPREDICTABLE STR with Rn = Rt when hard-float abi is used

2014-12-03 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63762 --- Comment #8 from renlin at gcc dot gnu.org --- Author: renlin Date: Wed Dec 3 11:13:50 2014 New Revision: 218306 URL: https://gcc.gnu.org/viewcvs?rev=218306root=gccview=rev Log: Backported from mainline gcc/ 2014-12-03 Renlin Li

[Bug c++/64106] [5 Regression][C++14] internal compiler error: in cxx_eval_store_expression

2014-12-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64106 --- Comment #5 from Kai Tietz ktietz at gcc dot gnu.org --- + vec_safe_push (refs, TREE_OPERAND (probe, 0)); + vec_safe_push (refs, TREE_TYPE (probe)); ^ This looks to me wrong. INDIRECT_REF has just one argument, and is directly

[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493 --- Comment #19 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #18) (In reply to Richard Biener from comment #17) Btw, I think that (int) ((long unsigned int) q + D.2078) to (int)

[Bug tree-optimization/14541] [tree-ssa] built-in math functions are not fully optimized at tree level

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14541 --- Comment #18 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Wed Dec 3 11:55:14 2014 New Revision: 218308 URL: https://gcc.gnu.org/viewcvs?rev=218308root=gccview=rev Log: 2014-12-03 Richard Biener rguent...@suse.de

[Bug c++/64127] [5 regression] ICE on invalid: tree check: expected identifier_node, have template_id_expr in cp_parser_diagnose_invalid_type_name, at cp/parser.c:2980

2014-12-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64127 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug c++/63558] cannot silence jump to case label with fpermissive

2014-12-03 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63558 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/64151] [5 Regression] r218266 caused many regressions

2014-12-03 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64151 Igor Zamyatin izamyatin at gmail dot com changed: What|Removed |Added CC||izamyatin at

[Bug rtl-optimization/64010] [msp430-elf] struct function dereference clobbers parameter passed to function

2014-12-03 Thread nickc at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64010 --- Comment #9 from Nick Clifton nickc at redhat dot com --- Hi Ulrich, Thanks - ypur patch does work, and it is certainly better than mine. Will you be applying it to the gcc mainline sources ? (And maybe the 4.9 branch as well ?) Cheers

[Bug middle-end/56917] -ftrapv detects a overflow wrongly.

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56917 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/56917] -ftrapv detects a overflow wrongly.

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56917 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Target Milestone|5.0 |4.8.4 ---

[Bug middle-end/56917] -ftrapv detects a overflow wrongly.

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56917 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- fold looks too much through sign-changing NOP conversions, this makes it tricky to spot errors in patterns.

[Bug go/63731] Fallback to netgo does not work

2014-12-03 Thread yohei at jp dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731 --- Comment #20 from Yohei Ueda yohei at jp dot ibm.com --- I noticed a Docker issue saying GC 1.4 does not rebuild the standard library with -a. https://github.com/docker/docker/issues/9449 I think the problem is now not limited to GCCGO.

[Bug rtl-optimization/64151] [5 Regression] r218266 caused many regressions

2014-12-03 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64151 --- Comment #5 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org --- Author: hjl Date: Wed Dec 3 13:16:25 2014 New Revision: 218312 URL: https://gcc.gnu.org/viewcvs?rev=218312root=gccview=rev Log: Revert r218266 gcc/ PR

[Bug rtl-optimization/64156] Subversion id 218266 breaks the big-endian 64-bit PowerPC build (wilco.dijks...@arm.com's mod to ira-costs.c)

2014-12-03 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64156 --- Comment #5 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org --- Author: hjl Date: Wed Dec 3 13:16:25 2014 New Revision: 218312 URL: https://gcc.gnu.org/viewcvs?rev=218312root=gccview=rev Log: Revert r218266 gcc/ PR

[Bug rtl-optimization/64156] Subversion id 218266 breaks the big-endian 64-bit PowerPC build (wilco.dijks...@arm.com's mod to ira-costs.c)

2014-12-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64156 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/64151] [5 Regression] r218266 caused many regressions

2014-12-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64151 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/59593] [arm big-endian] using ldrh access a immediate which stored in a memory by word

2014-12-03 Thread fyang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59593 --- Comment #6 from fyang at gcc dot gnu.org --- Author: fyang Date: Wed Dec 3 13:39:56 2014 New Revision: 218314 URL: https://gcc.gnu.org/viewcvs?rev=218314root=gccview=rev Log: Backport from mainline 2014-11-20 Ramana

[Bug ipa/64153] [5.0 regression] r218205 miscompiles libgomp

2014-12-03 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64153 --- Comment #5 from Martin Jambor jamborm at gcc dot gnu.org --- Author: jamborm Date: Wed Dec 3 14:05:51 2014 New Revision: 218316 URL: https://gcc.gnu.org/viewcvs?rev=218316root=gccview=rev Log: 2014-12-03 Martin Jambor mjam...@suse.cz

[Bug sanitizer/61591] Undefined behavior sanitizer does not catch builtin_unreachable's from impossible devirtualization

2014-12-03 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61591 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[Bug tree-optimization/63660] -Wmaybe-uninitialized false positive (uninit pass limits)

2014-12-03 Thread ed0.88.prez at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63660 --- Comment #2 from Edward-san ed0.88.prez at gmail dot com --- Isn't it possible to bailout if the limit is reached?

[Bug sanitizer/61591] Undefined behavior sanitizer does not catch builtin_unreachable's from impossible devirtualization

2014-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61591 --- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org --- Recently I rewrote the implementation of -fsanitize=unreachable and now I get an Illegal instruction on the testcase attached. So is there anything else to do?

[Bug tree-optimization/63660] -Wmaybe-uninitialized false positive (uninit pass limits)

2014-12-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63660 --- Comment #3 from Manuel López-Ibáñez manu at gcc dot gnu.org --- (In reply to Edward-san from comment #2) Isn't it possible to bailout if the limit is reached? I guess the analysis is trying to prove that the variable is indeed initialized

[Bug jit/64166] New: JIT does not provide a way for verifying dumpfiles from testcases

2014-12-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64166 Bug ID: 64166 Summary: JIT does not provide a way for verifying dumpfiles from testcases Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug jit/64020] jit misses sin/cos optimizations

2014-12-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64020 --- Comment #8 from dmalcolm at gcc dot gnu.org --- (In reply to dmalcolm from comment #7) (In reply to dmalcolm from comment #5) (In reply to dmalcolm from comment #4) Am testing a candidate patch for this Patch posted as:

[Bug jit/64166] JIT does not provide a way for verifying dumpfiles from testcases

2014-12-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64166 dmalcolm at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug jit/64166] JIT does not provide a way for verifying dumpfiles from testcases

2014-12-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64166 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- Huh, I think you rather want a stable introspection (plugin) API. Like the treeish one that was proposed at some point but never was finished up. The JIT should provide the

[Bug ipa/64153] [5.0 regression] r218205 miscompiles libgomp

2014-12-03 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64153 --- Comment #6 from Martin Jambor jamborm at gcc dot gnu.org --- Author: jamborm Date: Wed Dec 3 15:17:37 2014 New Revision: 218320 URL: https://gcc.gnu.org/viewcvs?rev=218320root=gccview=rev Log: 2014-12-03 Martin Jambor mjam...@suse.cz

[Bug tree-optimization/63551] [4.9/5 Regression] wrong code (segfaults) at -Os on x86_64-linux-gnu

2014-12-03 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63551 Bug 63551 depends on bug 64153, which changed state. Bug 64153 Summary: [5.0 regression] r218205 miscompiles libgomp https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64153 What|Removed |Added

[Bug ipa/64153] [5.0 regression] r218205 miscompiles libgomp

2014-12-03 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64153 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c/64167] New: [4.9

2014-12-03 Thread danglin at gcc dot gnu.org
v3 chatr manpage for methods to privately map shared library text. GNU C (GCC) version 4.9.3 20141203 (prerelease) [gcc-4_9-branch revision 218299] (hppa2.0w-hp-hpux11.11) compiled by GNU C version 4.9.3 20141203 (prerelease) [gcc-4_9-branch revision 218299], GMP version 5.0.5, MPFR version

[Bug c/64167] [4.9 Regression] bootstrap error: segv in c parser

2014-12-03 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64167 --- Comment #1 from John David Anglin danglin at gcc dot gnu.org --- r218104 was ok.

[Bug c/64167] [4.9 Regression] bootstrap error: segv in c parser

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64167 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug c++/64100] A static assert using the the current class in a noexcept test leads to a segfault

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64100 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug libstdc++/64168] New: [5.0 regression] FAIL: 30_threads/async/sync.cc execution test

2014-12-03 Thread sch...@linux-m68k.org
Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: redi at gcc dot gnu.org Target: m68k-*-*, ia64-*-* Broken by r218255. sync.exe: /usr/local/gcc/gcc-20141203/libstdc++-v3/testsuite

[Bug libstdc++/64168] [5.0 regression] FAIL: 30_threads/async/sync.cc execution test

2014-12-03 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64168 Andreas Schwab sch...@linux-m68k.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug target/63661] [4.9 Regression] -O2 miscompiles with -mtune=nehalem or corei7

2014-12-03 Thread renlin.li at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63661 Renlin Li renlin.li at arm dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug libstdc++/64168] [5.0 regression] FAIL: 30_threads/async/sync.cc execution test

2014-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64168 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug libstdc++/64168] [5.0 regression] FAIL: 30_threads/async/sync.cc execution test

2014-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64168 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- Author: redi Date: Wed Dec 3 16:09:21 2014 New Revision: 218321 URL: https://gcc.gnu.org/viewcvs?rev=218321root=gccview=rev Log: PR libstdc++/64168 * include/std/future

[Bug middle-end/64017] Support ISL 0.14.0 (to fix ICE with gfortran.dg/graphite/pr42393.f90)

2014-12-03 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64017 --- Comment #6 from howarth at bromo dot med.uc.edu --- AFAIKS, the define of CLOOG_INT_GMP is only used in the cloog headers... https://groups.google.com/forum/#!msg/cloog-development/IFqcHdgGpM4/UOAXxd00MXIJ so it islinc=-DCLOOG_INT_GMP

[Bug jit/64166] JIT does not provide a way for verifying dumpfiles from testcases

2014-12-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64166 --- Comment #2 from dmalcolm at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) Huh, I think you rather want a stable introspection (plugin) API. Like the treeish one that was proposed at some point but never was finished up.

[Bug go/63731] Fallback to netgo does not work

2014-12-03 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731 --- Comment #21 from boger at us dot ibm.com --- I'm confused by the description of -a in the go1.4 documentation. I asked about this before and the answer was that each invocation of 'go build' would create a copy of the built package which was

[Bug libstdc++/64168] [5.0 regression] FAIL: 30_threads/async/sync.cc execution test

2014-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64168 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/64127] [5 regression] ICE on invalid: tree check: expected identifier_node, have template_id_expr in cp_parser_diagnose_invalid_type_name, at cp/parser.c:2980

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64127 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug preprocessor/63831] [5 Regression] r217292 causes segfaults with -MM

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63831 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure

2014-12-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 --- Comment #5 from Markus Trippelsdorf trippels at gcc dot gnu.org --- Honza, this might well be another gold bug (on x86_64). With Alan's gold fix the unreduced testcase now compiles fine on ppc64 (with a few relocation refers to discarded

[Bug c++/64169] New: Partial template specialization of reference-qualified operator templates

2014-12-03 Thread knoepfel at fnal dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64169 Bug ID: 64169 Summary: Partial template specialization of reference-qualified operator templates Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity:

[Bug fortran/44054] Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color

2014-12-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44054 --- Comment #20 from Manuel López-Ibáñez manu at gcc dot gnu.org --- Author: manu Date: Wed Dec 3 17:50:06 2014 New Revision: 218326 URL: https://gcc.gnu.org/viewcvs?rev=218326root=gccview=rev Log: gcc/testsuite/ChangeLog: 2014-12-03 Manuel

[Bug target/64056] [5 Regression] gcc.target/i386/chkp-strlen-4.c etc. FAIL

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64056 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug sanitizer/64170] New: [5 Regression] ICE compiling Linux Kernel drivers/media/rc/imon.c in imon_incoming_packet

2014-12-03 Thread sasha.levin at oracle dot com
--prefix=/home/sasha/gcc-inst/ --with-arch=native --with-tune=native --enable-languages=c --enable-lto --enable-gold --enable-stage1-languages=c Thread model: posix gcc version 5.0.0 20141203 (experimental) (GCC) COLLECT_GCC_OPTIONS='-v' '-nostdinc' '-isystem' '/home/sasha/gcc-inst/lib/gcc/x86_64

[Bug go/63731] Fallback to netgo does not work

2014-12-03 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731 --- Comment #22 from Ian Lance Taylor ian at airs dot com --- I'm not sure why you say that it must not be the way it works. It is the way it works. The recent change to Go 1.4 is that the -a option does not apply to the standard library. I

[Bug go/63731] Fallback to netgo does not work

2014-12-03 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731 --- Comment #23 from boger at us dot ibm.com --- If I look at this documentation: http://tip.golang.org/doc/go1.4#gocmd It says this: The behavior of the go build subcommand's -a flag has been changed for non-development installations. For

[Bug libstdc++/42734] trivial use of std::thread fails with pure virtual method called

2014-12-03 Thread fenixk19 at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42734 Alexander Varnin fenixk19 at mail dot ru changed: What|Removed |Added CC||fenixk19 at

[Bug target/64019] ICE in extract_constrain_insn

2014-12-03 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64019 --- Comment #3 from Michael Meissner meissner at gcc dot gnu.org --- Author: meissner Date: Wed Dec 3 18:39:22 2014 New Revision: 218327 URL: https://gcc.gnu.org/viewcvs?rev=218327root=gccview=rev Log: [gcc] 2014-12-03 Michael Meissner

[Bug c++/63558] cannot silence jump to case label with fpermissive

2014-12-03 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63558 --- Comment #2 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Wed Dec 3 18:41:42 2014 New Revision: 218328 URL: https://gcc.gnu.org/viewcvs?rev=218328root=gccview=rev Log: /cp 2014-12-03 Paolo Carlini

[Bug c++/63558] cannot silence jump to case label with fpermissive

2014-12-03 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63558 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug sanitizer/64170] [5 Regression] ICE compiling Linux Kernel drivers/media/rc/imon.c in imon_incoming_packet

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64170 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/62212] ICE compiling template function with array reference parameter whose size depends on a template parameter

2014-12-03 Thread lhyatt at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62212 --- Comment #1 from Lewis Hyatt lhyatt at gmail dot com --- Hello- FYI this problem still exists on the mainline. I see the bug remains unconfirmed, please let me know if more information would be useful, the testcase was pretty simple so I just

[Bug fortran/63529] Bad error and ICE with Cray Pointers in Modules

2014-12-03 Thread russelldub at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63529 --- Comment #8 from russelldub at gmail dot com --- Not sure what correct etiquette is for checking on bug status, but this has been sitting for close to two months now, so I thought I would poke my head in again.

[Bug go/63731] Fallback to netgo does not work

2014-12-03 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731 --- Comment #24 from Ian Lance Taylor ian at airs dot com --- They would not have been overwritten, unless you used go install -a. That line in the doc may be misleading.

[Bug c++/64171] New: Hang whilst printing error message on invalid code

2014-12-03 Thread jleahy+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64171 Bug ID: 64171 Summary: Hang whilst printing error message on invalid code Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/13631] Problems in messages

2014-12-03 Thread fdumont at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13631 --- Comment #33 from François Dumont fdumont at gcc dot gnu.org --- Author: fdumont Date: Wed Dec 3 19:47:00 2014 New Revision: 218329 URL: https://gcc.gnu.org/viewcvs?rev=218329root=gccview=rev Log: 2014-12-03 François Dumont

[Bug sanitizer/64170] [5 Regression] ICE compiling Linux Kernel drivers/media/rc/imon.c in imon_incoming_packet

2014-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64170 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

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