[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-08 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 --- Comment #4 from Iain Sandoe --- (In reply to Andrew Pinski from comment #3) > (In reply to Aldy Hernandez from comment #2) > > > 2. Once (1) is fixed, bootstrap then fails with: > > > > > > /GCC/gcc-trunk/gcc/ipa-pure-const.c:1640:1: error:

[Bug c/66348] Simple loop never exits with -O1, exits with -O0

2015-06-08 Thread sebastiano.vigna at unimi dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66348 --- Comment #13 from Sebastiano Vigna --- I can confirm that compiling/running with ubsan and asan no problem is reported. The bug does not show up.

[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444 --- Comment #4 from vries at gcc dot gnu.org --- Created attachment 35713 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35713&action=edit tentative patch with testcase

[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444 --- Comment #5 from vries at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #3) > The testcase has been reduced from much larger testcase, the content of the > fn1 function matters only for the IPA-RA analysis, so can be changed to >

[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 --- Comment #2 from Marek Polacek --- Started with r224161 aka debug-early branch merge.

[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

2015-06-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444 --- Comment #6 from Jakub Jelinek --- The 0xe0UL constant is probably not very good for ilp32 targets. Try some < 4GB one if it still reproduces without the patch, or conditionalize it on __SIZEOF_POINTER__.

[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 --- Comment #3 from Dmitry G. Dyachenko --- r224136 PASS r224161 FAIL (stage1 compiler due broken bootstrap)

[Bug libstdc++/66455] is_always_equal unimplemented

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66455 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 --- Comment #4 from Marek Polacek --- I'm testing --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -534,6 +534,7 @@ check_global_declaration (tree decl) to handle multiple external decls in different scopes. */ && ! (DECL_NAME (decl) &&

[Bug tree-optimization/66449] [6 Regression] ICE: in build2_stat, at tree.c:4376 with -O3

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66449 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/66139] destructor not called for members of partially constructed anonymous struct/array

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66139 Jonathan Wakely changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIR

[Bug tree-optimization/66436] Don't dump low gimple functions in gimple dump

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66436 --- Comment #3 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jun 8 08:57:50 2015 New Revision: 224210 URL: https://gcc.gnu.org/viewcvs?rev=224210&root=gcc&view=rev Log: Don't dump low gimple functions in gimple dump 2015-06-08 Tom

[Bug tree-optimization/66435] Add debug msg to dump_file in add_new_function

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66435 --- Comment #3 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jun 8 08:57:39 2015 New Revision: 224209 URL: https://gcc.gnu.org/viewcvs?rev=224209&root=gcc&view=rev Log: Add debug msg to dump_file in add_new_function 2015-06-08 Tom

[Bug tree-optimization/66436] Don't dump low gimple functions in gimple dump

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66436 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug tree-optimization/66435] Add debug msg to dump_file in add_new_function

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66435 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug c++/66451] Array not fully destructed if element destructor throws exception

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66451 Jonathan Wakely changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIR

[Bug rtl-optimization/65932] [5 Regression] Linux-3.10.75 on arm926ej-s does not boot due to wrong code generation

2015-06-08 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932 Mikhail Maltsev changed: What|Removed |Added CC||miyuki at gcc dot gnu.org --- Comment

[Bug rtl-optimization/65932] [5 Regression] Linux-3.10.75 on arm926ej-s does not boot due to wrong code generation

2015-06-08 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932 --- Comment #10 from Mikhail Maltsev --- Created attachment 35715 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35715&action=edit Code compiled with r212400 There is a change from arithmetic shift to logical shift.

[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444 --- Comment #7 from vries at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #6) > The 0xe0UL constant is probably not very good for ilp32 targets. > Try some < 4GB one if it still reproduces without the patch, or > conditiona

[Bug libstdc++/66456] New: regex memory corruption on large input strings

2015-06-08 Thread morandidodo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66456 Bug ID: 66456 Summary: regex memory corruption on large input strings Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: lib

[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

2015-06-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444 --- Comment #8 from Jakub Jelinek --- (In reply to vries from comment #7) > (In reply to Jakub Jelinek from comment #6) > > The 0xe0UL constant is probably not very good for ilp32 targets. > > Try some < 4GB one if it still reproduces wi

[Bug libstdc++/66417] std::codecvt_utf16 generates incorrect output

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66417 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/66457] New: gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread leedypku at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 Bug ID: 66457 Summary: gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation Product: gcc Version: 4.9.2 Status: UNCONFIRM

[Bug libfortran/66458] New: Loading libgfortran.so changes the FPU exception flags

2015-06-08 Thread jan at epgmod dot phys.tue.nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66458 Bug ID: 66458 Summary: Loading libgfortran.so changes the FPU exception flags Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 --- Comment #1 from Andrew Pinski --- Which compiler are you using to compile the cross compiler on Darwin? I can't tell if you have tried a cross compiler to elf under linux either, only the native one.

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.0.1

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 Richard Biener changed: What|Removed |Added Target Milestone|4.0.1 |6.0

[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread leedypku at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 --- Comment #2 from Dangyi Liu --- (In reply to Andrew Pinski from comment #1) > Which compiler are you using to compile the cross compiler on Darwin? I > can't tell if you have tried a cross compiler to elf under linux either, > only the native

[Bug libfortran/66458] Loading libgfortran.so changes the FPU exception flags

2015-06-08 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66458 --- Comment #1 from Andrew Pinski --- This is done on purpose.

[Bug middle-end/66432] libgomp.c/appendix-a/a.29.1.c -O2 -g: type mismatch between an SSA_NAME and its symbol

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66432 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/66458] Loading libgfortran.so changes the FPU exception flags

2015-06-08 Thread jan at epgmod dot phys.tue.nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66458 Jan van Dijk changed: What|Removed |Added Target||x86_64-unknown-linux-gnu Ho

[Bug tree-optimization/66430] IPA CP alignment information is not used for expression simplification

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66430 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread leedypku at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 --- Comment #3 from Dangyi Liu --- This still happens on Linux. $ echo 'int main(){}' | ./i386-jos-elf-gcc -pg -m32 -S -x c -o - - main: pushl %ebp movl%esp, %ebp .LP0: movl$.LP0,%edx call_mcount

[Bug tree-optimization/66413] [6 Regression] ICE at -Os and above with -g enabled on x86_64-linux-gnu

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66413 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/66411] False positive in array bound check in a for loop

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66411 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 --- Comment #4 from Andrew Pinski --- Yes you don't define NO_PROFILE_COUNTERS . That is the default i386-elf target defaults to NO_PROFILE_COUNTERS not being defined.

[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/66419] [6 regression] FAIL: gcc.target/aarch64/aapcs64/va_arg-6.c execution, -O3 -g

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66419 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Mon Jun 8 10:35:24 2015 New Revision: 224216 URL: https://gcc.gnu.org/viewcvs?rev=224216&root=gcc&view=rev Log: PR sanitizer/66452 * toplev.c (check_global_declaration

[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/66422] -Warray-bounds false positive with -O3

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/66422] [5/6 Regression] -Warray-bounds false positive with -O3

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 Richard Biener changed: What|Removed |Added Known to work||4.9.2 Target Milestone|---

[Bug tree-optimization/66442] [6 regression] FAIL: gcc.dg/autopar/pr46885.c (test for excess errors)

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66442 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||patch --- Comment #5 from vrie

[Bug tree-optimization/66423] [6 Regression] a % (1 << b) no longer gets folded to a & (1 << b) for unsigned a

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66423 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/66325] [6 Regression] ICE in gcc.c-torture/execute/930408-1.c, verify_type fails with --enable-checking=yes on arm-none-eabi

2015-06-08 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66325 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/66459] New: bogus warning 'w.offset' may be used uninitialized in this function [-Wmaybe-uninitialized]

2015-06-08 Thread mario-baumann at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66459 Bug ID: 66459 Summary: bogus warning 'w.offset' may be used uninitialized in this function [-Wmaybe-uninitialized] Product: gcc Version: 5.1.0 Status: UNCONFIRMED

[Bug libstdc++/66417] std::codecvt_utf16 generates incorrect output

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66417 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 11:09:17 2015 New Revision: 224217 URL: https://gcc.gnu.org/viewcvs?rev=224217&root=gcc&view=rev Log: PR libstdc++/66417 * src/c++11/codecvt.cc (write_utf16_co

[Bug c++/66460] New: ICE using __func__ in constexpr function.

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66460 Bug ID: 66460 Summary: ICE using __func__ in constexpr function. Product: gcc Version: 5.1.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Pr

[Bug libstdc++/66417] std::codecvt_utf16 generates incorrect output

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66417 --- Comment #2 from Jonathan Wakely --- Fixed on trunk so far.

[Bug middle-end/66434] cc1plus: internal compiler error: in gimplify_modify_expr, at gimplify.c:4616

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66434 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/66434] cc1plus: internal compiler error: in gimplify_modify_expr, at gimplify.c:4616

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66434 --- Comment #3 from Richard Biener --- Ok, so it boils down to fold-const.c moving computations into cond ? expr : cst and thus exposing the possible trapping expressions inside the conditional (which comes from number of iteration analysis maybe

[Bug tree-optimization/66396] [6 regression] FAIL: gcc.dg/graphite/run-id-pr47593.c execution test

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66396 --- Comment #6 from Richard Biener --- The issue is corrupted VOPs. : # .MEM_4 = VDEF <.MEM_3(D)> iD.1808@ = 1; # .MEM_5 = VDEF <.MEM_4> xD.1810@ = &iD.1808@; # .MEM_6 = VDEF <.MEM_5> yD.1811@ = &jD.1807@; # .MEM_7 = VDEF <.MEM_6

[Bug tree-optimization/66442] [6 regression] FAIL: gcc.dg/autopar/pr46885.c (test for excess errors)

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66442 --- Comment #6 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jun 8 11:53:27 2015 New Revision: 224218 URL: https://gcc.gnu.org/viewcvs?rev=224218&root=gcc&view=rev Log: Fix try_transform_to_exit_first_loop_alt 2015-06-08 Tom de Vri

[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

2015-06-08 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214 Markus Trippelsdorf changed: What|Removed |Added CC||aldyh at gcc dot gnu.org,

[Bug tree-optimization/66442] [6 regression] FAIL: gcc.dg/autopar/pr46885.c (test for excess errors)

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66442 --- Comment #7 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jun 8 11:59:20 2015 New Revision: 224219 URL: https://gcc.gnu.org/viewcvs?rev=224219&root=gcc&view=rev Log: Fix try_transform_to_exit_first_loop_alt 2015-06-08 Tom de Vri

[Bug tree-optimization/65443] Don't peel last iteration from loop in transform_to_exit_first_loop

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65443 Bug 65443 depends on bug 66442, which changed state. Bug 66442 Summary: [6 regression] FAIL: gcc.dg/autopar/pr46885.c (test for excess errors) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66442 What|Removed |Ad

[Bug tree-optimization/66442] [6 regression] FAIL: gcc.dg/autopar/pr46885.c (test for excess errors)

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66442 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||patch --- Comment #9 from vrie

[Bug tree-optimization/66396] [6 regression] FAIL: gcc.dg/graphite/run-id-pr47593.c execution test

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66396 --- Comment #7 from Richard Biener --- The code in SESE doesn't deal with virtual operands correctly. In other places GRAPHITE tries to paper over this with marking all vops for renaming. But that isn't done when no code is generated, thus this

[Bug tree-optimization/65460] parloops transforms offloaded functions

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65460 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||patch --- Comment #5 from vrie

[Bug tree-optimization/66013] Missed optimization after inlining va_list parameter, -m32 case

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66013 vries at gcc dot gnu.org changed: What|Removed |Added Keywords|patch | --- Comment #6 from vries at

[Bug tree-optimization/65460] parloops transforms offloaded functions

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65460 --- Comment #6 from vries at gcc dot gnu.org --- stage1 ping^2: https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00557.html

[Bug tree-optimization/65637] expand_omp_for_static_chunk ssa-handling code is untested

2015-06-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65637 --- Comment #10 from vries at gcc dot gnu.org --- ping ^2: https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00558.html

[Bug fortran/66461] New: ICE on missing end program in fixed source

2015-06-08 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 Bug ID: 66461 Summary: ICE on missing end program in fixed source Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortra

[Bug libstdc++/66441] wstring_convert not working correctly

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66441 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 13:03:45 2015 New Revision: 224222 URL: https://gcc.gnu.org/viewcvs?rev=224222&root=gcc&view=rev Log: PR libstdc++/66441 * testsuite/22_locale/conversions/stri

[Bug other/65366] gdbhooks.py is incompatible with Python3

2015-06-08 Thread jkratoch at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65366 --- Comment #5 from jkratoch at gcc dot gnu.org --- Author: jkratoch Date: Mon Jun 8 13:35:51 2015 New Revision: 224223 URL: https://gcc.gnu.org/viewcvs?rev=224223&root=gcc&view=rev Log: PR other/65366 * gdbhooks.py: Import sys.

[Bug other/65366] gdbhooks.py is incompatible with Python3

2015-06-08 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65366 Jan Kratochvil changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

2015-06-08 Thread leedypku at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457 --- Comment #6 from Dangyi Liu --- (In reply to Andrew Pinski from comment #4) > Yes you don't define NO_PROFILE_COUNTERS . That is the default i386-elf > target defaults to NO_PROFILE_COUNTERS not being defined. Thank you very much!!! But I d

[Bug libstdc++/66417] std::codecvt_utf16 generates incorrect output

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66417 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 13:42:46 2015 New Revision: 224224 URL: https://gcc.gnu.org/viewcvs?rev=224224&root=gcc&view=rev Log: PR libstdc++/66417 * src/c++11/codecvt.cc (write_utf16_co

[Bug libstdc++/66441] wstring_convert not working correctly

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66441 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 13:42:51 2015 New Revision: 224225 URL: https://gcc.gnu.org/viewcvs?rev=224225&root=gcc&view=rev Log: PR libstdc++/66441 * testsuite/22_locale/conversions/stri

[Bug libstdc++/66441] wstring_convert not working correctly

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66441 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/66417] std::codecvt_utf16 generates incorrect output

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66417 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/66413] [6 Regression] ICE at -Os and above with -g enabled on x86_64-linux-gnu

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66413 --- Comment #3 from Richard Biener --- Ok, so IPA-CP propagates a constant to fn4 but this function has its parameter unused (but by debug stmts). It looks like we have a tree sharing issue here, as the location while initially stripped, gets su

[Bug libstdc++/66327] -fsanitize=nonnull-attribute errors in stl_algobase.h

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66327 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 14:19:10 2015 New Revision: 224230 URL: https://gcc.gnu.org/viewcvs?rev=224230&root=gcc&view=rev Log: PR libstdc++/66354 * include/bits/stl_algobase.h (__fill_

[Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354 --- Comment #7 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 14:19:10 2015 New Revision: 224230 URL: https://gcc.gnu.org/viewcvs?rev=224230&root=gcc&view=rev Log: PR libstdc++/66354 * include/bits/stl_algobase.h (__fill_

[Bug middle-end/66462] New: GCC isinf/isnan/... builtins cause sNaN exceptions

2015-06-08 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66462 Bug ID: 66462 Summary: GCC isinf/isnan/... builtins cause sNaN exceptions Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/66327] -fsanitize=nonnull-attribute errors in stl_algobase.h

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66327 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 14:42:02 2015 New Revision: 224233 URL: https://gcc.gnu.org/viewcvs?rev=224233&root=gcc&view=rev Log: PR libstdc++/66354 * include/bits/stl_algobase.h (__fill_

[Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/66419] [6 regression] FAIL: gcc.target/aarch64/aapcs64/va_arg-6.c execution, -O3 -g

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66419 --- Comment #3 from Richard Biener --- Ah, because we detect it as subchain which fails to consider gaps.

[Bug fortran/66459] bogus warning 'w.offset' may be used uninitialized in this function [-Wmaybe-uninitialized]

2015-06-08 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66459 Mikael Morin changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354 --- Comment #8 from Jonathan Wakely --- Author: redi Date: Mon Jun 8 14:42:02 2015 New Revision: 224233 URL: https://gcc.gnu.org/viewcvs?rev=224233&root=gcc&view=rev Log: PR libstdc++/66354 * include/bits/stl_algobase.h (__fill_

[Bug tree-optimization/66419] [6 regression] FAIL: gcc.target/aarch64/aapcs64/va_arg-6.c execution, -O3 -g

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66419 --- Comment #2 from Richard Biener --- The difference is that we vectorize parts of stdarg_func: : _57 = ap.__vr_top; _58 = (sizetype) _39; _59 = _57 + _58; _60 = *_59; MEM[(float *)&ha.20] = _60; _64 = _58 + 16; _65 = _57 + _64;

[Bug tree-optimization/66422] [5/6 Regression] -Warray-bounds false positive with -O3

2015-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Jun 8 14:53:19 2015 New Revision: 224235 URL: https://gcc.gnu.org/viewcvs?rev=224235&root=gcc&view=rev Log: 2015-06-08 Richard Biener PR tree-optimization/66422

[Bug bootstrap/65988] Trying to compile GCC 5.1 in my (customized) Solaris 10/x86-64 fails with GMP errors

2015-06-08 Thread jcea at jcea dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65988 --- Comment #3 from Jesus Cea --- Ping...

[Bug middle-end/66462] GCC isinf/isnan/... builtins cause sNaN exceptions

2015-06-08 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66462 --- Comment #1 from Wilco --- Note when this is fixed, GLIBC math/math.h should be updated to enable the isinf builtins even with -fsignaling-nans.

[Bug libstdc++/66327] -fsanitize=nonnull-attribute errors in stl_algobase.h

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66327 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/65988] Trying to compile GCC 5.1 in my (customized) Solaris 10/x86-64 fails with GMP errors

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65988 --- Comment #4 from Jonathan Wakely --- You could try building without ISL.

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #12 from Jonathan Wakely --- I think the patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00590.html should be equivalent, if you have time to check it that would be great.

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 --- Comment #8 from Marek Polacek --- Author: mpolacek Date: Mon Jun 8 15:16:12 2015 New Revision: 224236 URL: https://gcc.gnu.org/viewcvs?rev=224236&root=gcc&view=rev Log: PR c/66415 * c-format.c (location_from_offset): Return

[Bug libfortran/66458] Loading libgfortran.so changes the FPU exception flags

2015-06-08 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66458 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-08 Thread aldyh at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 --- Comment #5 from Aldy Hernandez --- I don't have access to a Darwin box. Could you provide a preprocessed file so I can try to reproduce the defined but not used problem on a cross build? Also, what triplet? Thanks. On Jun 7, 2015 4:09 AM,

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-06-08 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 --- Comment #6 from Eric Botcazou --- cse.c:fold_rtx is miscompiled by the stage2 compiler, more precisely in: if (const_arg1 != 0 && CONST_INT_P (const_arg1) && INTVAL (const_arg1) < 0 /* This used to test

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-06-08 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 --- Comment #7 from Eric Botcazou --- It's a known fragility of the SPARC back-end in 32-bit mode, which really wants to forbid DImode values in odd-numbered registers. The problem is that the calling conventions for 'long long' disagree, so DIm

[Bug fortran/66245] ICE on select type with empty type spec

2015-06-08 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66245 --- Comment #2 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Jun 8 15:55:16 2015 New Revision: 224237 URL: https://gcc.gnu.org/viewcvs?rev=224237&root=gcc&view=rev Log: 2015-06-08 Steven G. Kargl PR fortran/66245

[Bug c++/66239] Unoptimized sqrt(float or double) returns wrong values for ARM Cortex-A8 -mfloat-abi=[soft,softfp]

2015-06-08 Thread maciej.andrzejewski at data dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66239 --- Comment #6 from Maciej Andrzejewski --- Libm and other libs have been mixed. Properly compiled toolchain with libs solved the problem. Thank you all for assistance!

[Bug bootstrap/65988] Trying to compile GCC 5.1 in my (customized) Solaris 10/x86-64 fails with GMP errors

2015-06-08 Thread jcea at jcea dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65988 --- Comment #5 from Jesus Cea --- Could you possibly tell me how to do it and what the impact would be? Thanks!

[Bug c++/66239] Unoptimized sqrt(float or double) returns wrong values for ARM Cortex-A8 -mfloat-abi=[soft,softfp]

2015-06-08 Thread maciej.andrzejewski at data dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66239 Maciej Andrzejewski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/66245] ICE on select type with empty type spec

2015-06-08 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66245 --- Comment #3 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Jun 8 16:45:56 2015 New Revision: 224238 URL: https://gcc.gnu.org/viewcvs?rev=224238&root=gcc&view=rev Log: 2015-06-08 Steven G. Kargl PR fortran/66245

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