[Bug preprocessor/64604] [5 Regression] r212194 causes zsh miscompilation

2015-01-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64604 --- Comment #1 from Markus Trippelsdorf --- Turned out that an awk script doesn't handle the new preprocessor comments: markus@x4 Src % cat sigtmp.c #include XXNAMES XXSIGHUP SIGHUP XXNAMES XXSIGINT SIGINT XXNAMES XXSIGQUIT SIGQUIT XXNAMES XXS

[Bug preprocessor/64604] [5 Regression] r212194 causes zsh miscompilation

2015-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64604 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug preprocessor/64604] [5 Regression] r212194 causes zsh miscompilation

2015-01-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64604 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/44982] [4.8/4.9/5 Regression] ICE in get_narrower, at tree.c:7832

2015-01-15 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44982 --- Comment #11 from rguenther at suse dot de --- On Thu, 15 Jan 2015, tbsaunde at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44982 > > tbsaunde at gcc dot gnu.org changed: > >What|Removed

[Bug c++/64603] [5 Regression] bogus error "no matching function for call to ..." with templates

2015-01-15 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64603 janus at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug tree-optimization/64365] [4.9/5 Regression] Predictive commoning after loop vectorization produces incorrect code.

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64365 --- Comment #7 from Richard Biener --- Author: rguenth Date: Thu Jan 15 08:41:08 2015 New Revision: 219634 URL: https://gcc.gnu.org/viewcvs?rev=219634&root=gcc&view=rev Log: 2015-01-15 Richard Biener PR middle-end/64365 * tree-data-r

[Bug tree-optimization/64277] [4.9/5.0 Regression] Incorrect warning "array subscript is above array bounds"

2015-01-15 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277 --- Comment #5 from Igor Zamyatin --- BTW, making nc and m to be int instead short eliminates the warning

[Bug target/64600] arm-rtems ICE on valid code (-mcpu=xscale)

2015-01-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600 --- Comment #4 from ktkachov at gcc dot gnu.org --- I can't reproduce with -mcpu=xscale and any of -Os,O1,O2,O3 with or without -g. Can you post the full configuration of gcc? maybe there's something there that plays a role...

[Bug fortran/64578] [OOP] Seg-fault and ICE with unlimited polymorphic array pointer function

2015-01-15 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64578 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #9 fr

[Bug libffi/64607] [5 Regression] Multilib test stops working in libffi

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64607 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug testsuite/64605] [5 Regression] ERROR: (DejaGnu) proc "libatomic_target_compile lto1738.c lto1738.o object additional_flags=-flto" does not exist.

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64605 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/64603] [5 Regression] bogus error "no matching function for call to ..." with templates

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64603 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/64601] Missed PRE on std::vector move assignment

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64601 --- Comment #1 from Richard Biener --- It's indeed that GCC only sees int accesses based on w and v and thus has to consider they might alias. Maybe it's time to try that "trick" with the same clobbering value... TBAA cannot be strengthened eas

[Bug target/64363] Unresolved labels with -fcheck-pointer-bounds and -mmpx

2015-01-15 Thread enkovich.gnu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64363 Ilya Enkovich changed: What|Removed |Added CC||enkovich.gnu at gmail dot com --- Commen

[Bug target/64377] nios2 compile error in options-save.c

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64377 --- Comment #17 from Martin Liška --- Author: marxin Date: Thu Jan 15 09:53:55 2015 New Revision: 219636 URL: https://gcc.gnu.org/viewcvs?rev=219636&root=gcc&view=rev Log: Target optimization nodes: add support for arrays. PR target/64377

[Bug c++/64611] New: Using a << operator inside an overloaded << operator gives compile error

2015-01-15 Thread jvoosten at bankai dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64611 Bug ID: 64611 Summary: Using a << operator inside an overloaded << operator gives compile error Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal

[Bug c++/64611] Using a << operator inside an overloaded << operator gives compile error

2015-01-15 Thread jvoosten at bankai dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64611 --- Comment #1 from J. van Oosten --- Output of gcc -v: Reading specs from /usr/lib64/gcc/x86_64-slackware-linux/4.8.2/specs COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-slackware-linux/4.8.2/lto-wrapper Target: x86_64-slackware-l

[Bug libitm/64360] libitm.c/stackundo.c fails with -fpic

2015-01-15 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64360 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/61523] [5 regression] Commit 211600 appears to have caused section type conflicts for ARM

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61523 Ramana Radhakrishnan changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug rtl-optimization/64532] [4.9, 5 Regression] internal compiler error: Max. number of generated reload insns per insn is achieved (90)

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64532 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/64448] [5.0 regression] New middle-end pattern breaks vector BIF folding on AArch64.

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64448 Ramana Radhakrishnan changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ktkachov at gcc dot gnu.or

[Bug tree-optimization/64365] [4.9 Regression] Predictive commoning after loop vectorization produces incorrect code.

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64365 Richard Biener changed: What|Removed |Added Known to work||5.0 Summary|[4.9/5 Regressio

[Bug c++/64611] Using a << operator inside an overloaded << operator gives compile error

2015-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64611 --- Comment #2 from Jonathan Wakely --- (In reply to J. van Oosten from comment #0) > Basically, it's applying the friend operator << function on the internal > std::ostringstream object, while I would expect the compiler to pick > 'std::ostrings

[Bug rtl-optimization/64082] virtual register elimination doing bad for local array

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64082 Ramana Radhakrishnan changed: What|Removed |Added Keywords||missed-optimization S

[Bug c++/63433] init_priority not working on ARM target

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63433 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/63394] Segmentation Fault with -O3 flag on ARM v61 Processor

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63394 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/64310] libgcc2.c:2051:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3383

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64310 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Com

[Bug target/63949] Aarch64 instruction combiner does not optimize subsi_sxth function as expected (gcc.target/aarch64/extend.c fails)

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63949 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/64310] libgcc2.c:2051:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3383

2015-01-15 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64310 --- Comment #3 from Bernd Edlinger --- (In reply to Ramana Radhakrishnan from comment #2) > Preprocessed file - command line options etc something that can help > people reproduce this issue would be useful. > > This still an issue ? It wor

[Bug target/63949] Aarch64 instruction combiner does not optimize subsi_sxth function as expected (gcc.target/aarch64/extend.c fails)

2015-01-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63949 --- Comment #11 from Andrew Pinski --- https://gcc.gnu.org/ml/gcc-patches/2015-01/msg01020.html

[Bug target/64172] [4.9/5 Regression] Wrong code with GCC vector extensions on ARM when compiled without NEON

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64172 Ramana Radhakrishnan changed: What|Removed |Added Target|arm-none-linux-gnueabi, |arm-none-linux-gnueabi,

[Bug middle-end/63974] [5 Regression] gcc.c-torture/compile/991213-3.c ICEs with -mabi=ilp32

2015-01-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63974 --- Comment #5 from Andrew Pinski --- (In reply to Jakub Jelinek from comment #4) > As it didn't regress on x86_64 x32, I've applied it. If any problems show > up on aarch64, please reopen. I have not seen any yet. I did a build for aarch64-el

[Bug target/63234] arm used label is removed

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63234 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2014-09-15

[Bug target/62287] gcc generates near call for extern weak function

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62287 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/61578] [4.9/ 5 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/59902] Cilk gcc bootstrap for arm target on x86 host

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59902 Ramana Radhakrishnan changed: What|Removed |Added Priority|P3 |P5 Status|UNCONFIRMED

[Bug target/27759] ICE using -mfloat-abi=softfp -mfpu=vfp -O1

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27759 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/64434] [5 Regression] Performance regression after operand canonicalization (r216728).

2015-01-15 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64434 --- Comment #14 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Thu Jan 15 11:39:20 2015 New Revision: 219646 URL: https://gcc.gnu.org/viewcvs?rev=219646&root=gcc&view=rev Log: gcc/ PR tree-optimization/64434 * cfgexpand.c

[Bug middle-end/64099] [5 Regression] ~15% runtime increase for fatigue.f90.

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64099 --- Comment #10 from Richard Biener --- Now that PR64434 was fixed I wonder if fatigue is fast again.

[Bug middle-end/64415] [5 Regression] ICE: verify_ssa failed / segmentation fault with LTO

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64415 --- Comment #7 from Richard Biener --- Author: rguenth Date: Thu Jan 15 11:42:26 2015 New Revision: 219647 URL: https://gcc.gnu.org/viewcvs?rev=219647&root=gcc&view=rev Log: 2015-01-15 Richard Biener PR lto/64415 * gcc.dg/lto/pr64415

[Bug tree-optimization/64434] [5 Regression] Performance regression after operand canonicalization (r216728).

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64434 --- Comment #15 from Richard Biener --- Fixed. Can you please move the testcase away from the torture (you specify -O1...)? Just to gcc.dg/

[Bug tree-optimization/64434] [5 Regression] Performance regression after operand canonicalization (r216728).

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64434 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/64600] [5.0 regression] arm-rtems ICE on valid code (-mcpu=xscale)

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/64415] [5 Regression] ICE: verify_ssa failed / segmentation fault with LTO

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64415 --- Comment #8 from Richard Biener --- Author: rguenth Date: Thu Jan 15 12:18:33 2015 New Revision: 219651 URL: https://gcc.gnu.org/viewcvs?rev=219651&root=gcc&view=rev Log: 2015-01-15 Richard Biener PR lto/64415 * gcc.dg/lto/pr64415

[Bug middle-end/64099] [5 Regression] ~15% runtime increase for fatigue.f90.

2015-01-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64099 --- Comment #11 from Dominique d'Humieres --- > Now that PR64434 was fixed I wonder if fatigue is fast again. Unfortunately no.

[Bug middle-end/64340] [5 Regression] FAIL: gnat.dg/lto8.adb (internal compiler error)

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64340 --- Comment #5 from Richard Biener --- It's fixed by dropping all of TI_TARGET_OPTION_DEFAULT, TI_TARGET_OPTION_CURRENT, TI_CURRENT_TARGET_PRAGMA and TI_CURRENT_OPTIMIZE_PRAGMA from the special-casing. We are trying to expand a GIMPLE_RESX stmt

[Bug c++/64314] [5 Regression] ICE in record_reference, at cgraphbuild.c:87

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64314 Richard Biener changed: What|Removed |Added Component|ipa |c++ --- Comment #3 from Richard Biener

[Bug target/64264] [5 Regression] s390 bootstrap fails in ada

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64264 Richard Biener changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug bootstrap/64612] New: [5 Regression] profiledbootstrap failures

2015-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 Bug ID: 64612 Summary: [5 Regression] profiledbootstrap failures Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug fortran/64613] New: allocatable array after 4.7

2015-01-15 Thread ql.le at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64613 Bug ID: 64613 Summary: allocatable array after 4.7 Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran As

[Bug target/64310] libgcc2.c:2051:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3383

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64310 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/64179] fail caused by autovectorization in arm big-endian mode

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64179 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/64179] fail caused by autovectorization in arm big-endian mode

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64179 Ramana Radhakrishnan changed: What|Removed |Added Priority|P3 |P4

[Bug bootstrap/64102] ARM bootstrap fails with segfault with -mapcs in BOOT_CFLAGS

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64102 Ramana Radhakrishnan changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug target/63808] [arm] Extra register saving in FIQ handler

2015-01-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63808 Ramana Radhakrishnan changed: What|Removed |Added Keywords||missed-optimization T

[Bug target/63808] [arm] Extra register saving in FIQ handler

2015-01-15 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63808 Richard Earnshaw changed: What|Removed |Added Priority|P3 |P4

[Bug target/64600] [5.0 regression] arm-rtems ICE on valid code (-mcpu=xscale)

2015-01-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to Ramana Radhakrishnan from comment #5) > Confirmed - svn+ssh://gcc.gnu.org/svn/gcc/trunk@219641 > > Passed in a build I had from 13/01/2015. > > This is a regression. Huh, I reprod

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 --- Comment #1 from Jakub Jelinek --- So, in simplify-rtx.o we have: 5238 01190002 R_X86_64_PC32 _ZN16wide_int_storageC1ISt4pairIP7rtx_def12machine_modeEEERKT_ - 4 at that spot, and: 281:

[Bug target/64600] [5.0 regression] arm-rtems ICE on valid code (-mcpu=xscale)

2015-01-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600 --- Comment #7 from ktkachov at gcc dot gnu.org --- (In reply to Ramana Radhakrishnan from comment #5) > Confirmed - svn+ssh://gcc.gnu.org/svn/gcc/trunk@219641 > > Passed in a build I had from 13/01/2015. > > This is a regression. now that I re

[Bug fortran/64416] RFE: Support REAL128 on arm

2015-01-15 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64416 Richard Earnshaw changed: What|Removed |Added Keywords||EH Target|

[Bug target/64231] [5 Regression] SIGSEGV building glibc on aarch64-linux-gnu from r217852

2015-01-15 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64231 --- Comment #13 from Tejas Belagod --- (In reply to Sandra Loosemore from comment #12) > I'm using a 4.7.3 based gcc as the host compiler (built from one of our own > CodeBench release branches). > > Regardless of whether the actual failure is r

[Bug tree-optimization/59967] [4.8/4.9/5 Regression] Performance regression from 4.7.x to 4.8.x (loop not unrolled)

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59967 --- Comment #6 from Richard Biener --- In the size estimation we have BB: 46, after_exit: 0 size: 1 _319 = MEM[(double *)c0_188(D) + 16B]; size: 1 _321 = i_171 >> 2; Constant expression will be folded away. size: 2 if (_321 != 0)

[Bug tree-optimization/59967] [4.8/4.9/5 Regression] Performance regression from 4.7.x to 4.8.x (loop not unrolled)

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59967 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/64600] [5.0 regression] arm-rtems ICE on valid code (-mcpu=xscale)

2015-01-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org

[Bug target/15184] [4.8/4.9/5 Regression] Direct access to byte inside word not working with -march=pentiumpro

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184 Richard Biener changed: What|Removed |Added CC||thomas.preudhomme at arm dot com --- C

[Bug tree-optimization/63743] Thumb1: big regression for float operators by r216728

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63743 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/61743] [5 Regression] Complete unroll is not happened for loops with short upper bound

2015-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61743 --- Comment #14 from Richard Biener --- Author: rguenth Date: Thu Jan 15 15:02:11 2015 New Revision: 219662 URL: https://gcc.gnu.org/viewcvs?rev=219662&root=gcc&view=rev Log: 2015-01-15 Richard Biener PR tree-optimization/61743 * tre

[Bug c++/60731] [4.7/4.8/4.9 Regression] dynamic library not getting reinitialized on multiple calls to dlopen()

2015-01-15 Thread davejohansen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60731 --- Comment #14 from Dave Johansen --- Could you please point me to how I can reproduce the issue with "RTLD_LOCAL with multiple loaded objects depending on the same library"? I would like to see if I can reproduce that issue with clang++ and icp

[Bug target/64600] [5.0 regression] arm-rtems ICE on valid code (-mcpu=xscale)

2015-01-15 Thread joel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600 --- Comment #9 from Joel Sherrill --- I don't build with checking enabled. The normal recommended configuration for an RTEMS toolchain is long since we build newlib at the same time and have iconv options. When I do git bisect, I usually drop t

[Bug testsuite/64605] [5 Regression] ERROR: (DejaGnu) proc "libatomic_target_compile lto1738.c lto1738.o object additional_flags=-flto" does not exist.

2015-01-15 Thread iverbin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64605 Ilya Verbin changed: What|Removed |Added CC||iverbin at gmail dot com --- Comment #1 fr

[Bug lto/63704] -flto internal compiler error: in mems_in_disjoint_alias_sets_p, at alias.c:398

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63704 --- Comment #6 from Martin Liška --- Author: marxin Date: Thu Jan 15 16:03:05 2015 New Revision: 219664 URL: https://gcc.gnu.org/viewcvs?rev=219664&root=gcc&view=rev Log: Backport from mainline 2014-11-27 Richard Biener PR middl

[Bug lto/63704] -flto internal compiler error: in mems_in_disjoint_alias_sets_p, at alias.c:398

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63704 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Jan 15 16:02:28 2015 New Revision: 219663 URL: https://gcc.gnu.org/viewcvs?rev=219663&root=gcc&view=rev Log: Backport from mainline 2014-11-27 Richard Biener PR middl

gcc-bugs@gcc.gnu.org

2015-01-15 Thread dgilbert at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64614 Bug ID: 64614 Summary: bogus used initialized warning (in gcc 4.9.2 not in 4.8.3); switch statement versus & Product: gcc Version: 4.9.2 Status: UNCONFIRMED Sev

[Bug c++/64611] Using a << operator inside an overloaded << operator gives compile error

2015-01-15 Thread jvoosten at bankai dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64611 --- Comment #3 from J. van Oosten --- Yes, that works. Surprising simple solution, but I'm still wondering if this is a bug or a feature Thanks for the reply.

gcc-bugs@gcc.gnu.org

2015-01-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64614 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Com

[Bug target/64231] [5 Regression] SIGSEGV building glibc on aarch64-linux-gnu from r217852

2015-01-15 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64231 --- Comment #14 from Tejas Belagod --- Also, I'm unable to build x-gcc with glibc at 1400983e04d7b4b5a92db79ab27b0d0ec7d8bdef due to an error: bin-trunk-linux/obj/glibc/intl/hash-string.os plural.c:182:5: error: conflicting types for ‘__gettext

gcc-bugs@gcc.gnu.org

2015-01-15 Thread dgilbert at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64614 --- Comment #2 from Dr. David Alan Gilbert --- (In reply to Marek Polacek from comment #1) > We have tons of these -W*uninitialized bugs, so there's likely a dup. Yep, it's possible - I couldn't find an obvious match; but two things to note that

[Bug ipa/64068] [5 Regression] ICE: in remove_unreachable_nodes, at ipa.c:546

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64068 --- Comment #7 from Martin Liška --- I can confirm that the patch can compile all Chromium source files (unfortunately I hit another issued during LINK phase: PR64583). Apart from that, both testcases from this issue and PR64559 work (I prepared

[Bug target/50928] m32c ICE building RTEMS

2015-01-15 Thread camden.lindsay at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50928 camden lindsay changed: What|Removed |Added CC||camden.lindsay at gmail dot com --- Com

[Bug ipa/64068] [5 Regression] ICE: in remove_unreachable_nodes, at ipa.c:546

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64068 --- Comment #8 from Martin Liška --- Created attachment 34456 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34456&action=edit Fix with new 2 testcases

gcc-bugs@gcc.gnu.org

2015-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64614 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug ipa/64559] [5 Regression] ICE at -Os on x86_64-linux-gnu in remove_unreachable_nodes, at ipa.c:582

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64559 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jan 15 17:29:23 2015 New Revision: 219672 URL: https://gcc.gnu.org/viewcvs?rev=219672&root=gcc&view=rev Log: Fix for PR64068 and PR64559. * g++.dg/ipa/pr64068.C: New test. *

gcc-bugs@gcc.gnu.org

2015-01-15 Thread dgilbert at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64614 Dr. David Alan Gilbert changed: What|Removed |Added Summary|bogus used initialized |bogus used initialized

[Bug ipa/64068] [5 Regression] ICE: in remove_unreachable_nodes, at ipa.c:546

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64068 --- Comment #9 from Martin Liška --- Author: marxin Date: Thu Jan 15 17:29:23 2015 New Revision: 219672 URL: https://gcc.gnu.org/viewcvs?rev=219672&root=gcc&view=rev Log: Fix for PR64068 and PR64559. * g++.dg/ipa/pr64068.C: New test. *

[Bug ipa/64068] [5 Regression] ICE: in remove_unreachable_nodes, at ipa.c:546

2015-01-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64068 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/11814] Code with missing "template" keyword wrongly accepted

2015-01-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11814 Andrew Pinski changed: What|Removed |Added CC||jvoosten at bankai dot nl --- Comment #1

[Bug c++/64611] Using a << operator inside an overloaded << operator gives compile error

2015-01-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64611 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/64615] New: Access level check error: g++ thinks the non default ctor is protected while its public

2015-01-15 Thread petschy at gmail dot com
member functions are accessible, however the non-default ctor is not, g++ complains that it's protected. g++ 4.9 and 5.0 (20150115) give the same error messages. cmdline: g++-5.0.0 -Wall -std=c++11 20150115-using_base_ctor.cpp 8<---8<---8<---8<--- class B { protected:

[Bug c++/64615] Access level check error: g++ thinks the non default ctor is protected while its public

2015-01-15 Thread petschy at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64615 --- Comment #1 from petschy at gmail dot com --- Created attachment 34457 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34457&action=edit complete test case

[Bug libitm/64360] libitm.c/stackundo.c fails with -fpic

2015-01-15 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64360 --- Comment #2 from hjl at gcc dot gnu.org --- Author: hjl Date: Thu Jan 15 18:03:20 2015 New Revision: 219673 URL: https://gcc.gnu.org/viewcvs?rev=219673&root=gcc&view=rev Log: Make test2/test1 static in libitm.c/stackundo.c libitm.c/stackundo

[Bug libitm/64360] libitm.c/stackundo.c fails with -fpic

2015-01-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64360 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/50928] m32c ICE building RTEMS

2015-01-15 Thread joel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50928 --- Comment #7 from Joel Sherrill --- DJ.. do you think the patch from Bernd can be applied to the 4.9 branch? and maybe the head?

[Bug tree-optimization/64365] [4.9 Regression] Predictive commoning after loop vectorization produces incorrect code.

2015-01-15 Thread congh at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64365 --- Comment #9 from Cong Hou --- Thanks for the fix, Richard!

[Bug rtl-optimization/64616] New: Redundant ldr when accessing var inside and outside a loop

2015-01-15 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64616 Bug ID: 64616 Summary: Redundant ldr when accessing var inside and outside a loop Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Prior

[Bug c++/64314] [5 Regression] ICE in record_reference, at cgraphbuild.c:87

2015-01-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64314 --- Comment #4 from Jan Hubicka --- Yep, I do not see how target expr can work here. The assert simply tests that in constructor all variables are wrapped within ADDR_EXPR as taking an address of variable is the only way gimplified ctor can reffe

[Bug testsuite/63971] Some of gcc.target/aarch64/test_frame_*.c tests fail now

2015-01-15 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63971 --- Comment #6 from Tejas Belagod --- Author: belagod Date: Thu Jan 15 18:17:23 2015 New Revision: 219674 URL: https://gcc.gnu.org/viewcvs?rev=219674&root=gcc&view=rev Log: 2015-01-15 Tejas Belagod PR target/63971 * gcc.target/aarch6

[Bug testsuite/63971] Some of gcc.target/aarch64/test_frame_*.c tests fail now

2015-01-15 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63971 Tejas Belagod changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/64617] New: ICE: Max. number of generated reload insns per insn is achieved (90) with -ftree-vectorize -mavx512bw -march=slm

2015-01-15 Thread zsojka at seznam dot cz
ran-checking-yes-rtl-df/ --without-cloog --without-ppl Thread model: posix gcc version 5.0.0 20150115 (experimental) (GCC) Tested revisions: r219632 - ICE

[Bug fortran/58023] [F03] ICE on invalid with bad PPC declaration

2015-01-15 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58023 --- Comment #8 from janus at gcc dot gnu.org --- Author: janus Date: Thu Jan 15 18:28:02 2015 New Revision: 219676 URL: https://gcc.gnu.org/viewcvs?rev=219676&root=gcc&view=rev Log: 2015-01-15 Janus Weil PR fortran/58023 * resolve.c (

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