[Bug c/79028] New: Un-optimal/ incorrect forward propagation

2017-01-08 Thread pitchumani.s at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79028 Bug ID: 79028 Summary: Un-optimal/ incorrect forward propagation Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug bootstrap/78880] [7 Regression] Revision 243196 breaks bootstrap on x86_64-w64-mingw32

2017-01-08 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78880 Jeffrey A. Law changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|INVALID

[Bug middle-end/32003] Undocumented -fdump-tree options

2017-01-08 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32003 sandra at gcc dot gnu.org changed: What|Removed |Added CC||sandra at gcc dot gnu.org ---

[Bug middle-end/17660] manual's description of __attribute__((mode)) is poor, arrangement is confusing

2017-01-08 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17660 sandra at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug middle-end/17660] manual's description of __attribute__((mode)) is poor, arrangement is confusing

2017-01-08 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17660 --- Comment #2 from sandra at gcc dot gnu.org --- Author: sandra Date: Mon Jan 9 03:06:23 2017 New Revision: 244215 URL: https://gcc.gnu.org/viewcvs?rev=244215&root=gcc&view=rev Log: 2017-01-08 Sandra Loosemore PR middle-end/17660

[Bug other/16519] -pthread undocumented

2017-01-08 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16519 sandra at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|-

[Bug other/16519] -pthread undocumented

2017-01-08 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16519 --- Comment #4 from sandra at gcc dot gnu.org --- Author: sandra Date: Mon Jan 9 02:39:24 2017 New Revision: 244214 URL: https://gcc.gnu.org/viewcvs?rev=244214&root=gcc&view=rev Log: 2017-01-08 Sandra Loosemore PR other/16519

[Bug ipa/78644] [7 Regression] ICE: SIGSEGV in is_gimple_reg_type with -Og -fipa-cp

2017-01-08 Thread tbsaunde at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78644 tbsaunde at gcc dot gnu.org changed: What|Removed |Added CC||tbsaunde at gcc dot gnu.org

[Bug middle-end/70831] [6/7 Regression] FTBFS: Build fails with bootstrap-lto and profiledbootstrap

2017-01-08 Thread t at sharklasers dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70831 --- Comment #10 from JD --- Same error without the linker plugin: LDFLAGS=-O3 -flto=4 CXXFLAGS=-march=native -O3 -flto CFLAGS=-march=native -O3 -flto $gcc-6.3.0/configure --prefix=/home/local/gcc-6.3.0lto --enable-languages=c,c++,fortran --enab

[Bug c/79027] New: fold-const.c:11104:1: internal compiler error: Floating point exception

2017-01-08 Thread danglin at gcc dot gnu.org
st=hppa-linux-gnu --target=hppa-linux-gnu --prefix=/home/dave/opt/gnu/gcc/gcc-7 --with-local-prefix=/home/dave/opt/gnu --enable-threads=posix --enable-__cxa_atexit --build=hppa-linux-gnu --enable-clocale=gnu --enable-languages=c,c++,objc,fortran,obj-c++,ada,lto,go Thread model: posix gcc versi

[Bug tree-optimization/78913] Probably misleading error reported by -Wformat-length

2017-01-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78913 --- Comment #10 from Martin Sebor --- Author: msebor Date: Sun Jan 8 23:42:09 2017 New Revision: 244210 URL: https://gcc.gnu.org/viewcvs?rev=244210&root=gcc&view=rev Log: PR tree-optimization/78913 - Probably misleading error reported by -Wform

[Bug middle-end/77708] -Wformat-length %s warns for snprintf

2017-01-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77708 --- Comment #3 from Martin Sebor --- Author: msebor Date: Sun Jan 8 23:42:09 2017 New Revision: 244210 URL: https://gcc.gnu.org/viewcvs?rev=244210&root=gcc&view=rev Log: PR tree-optimization/78913 - Probably misleading error reported by -Wforma

[Bug middle-end/77708] -Wformat-length %s warns for snprintf

2017-01-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77708 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/78969] bogus snprintf truncation warning due to missing range info

2017-01-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78969 --- Comment #3 from Martin Sebor --- Author: msebor Date: Sun Jan 8 23:42:09 2017 New Revision: 244210 URL: https://gcc.gnu.org/viewcvs?rev=244210&root=gcc&view=rev Log: PR tree-optimization/78913 - Probably misleading error reported by -Wforma

[Bug middle-end/70831] [6/7 Regression] FTBFS: Build fails with bootstrap-lto and profiledbootstrap

2017-01-08 Thread t at sharklasers dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70831 JD changed: What|Removed |Added CC||t at sharklasers dot com --- Comment #9 from JD --

[Bug testsuite/79026] The tests changed by revision r244006 now fail on darwin

2017-01-08 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79026 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/53431] C++ preprocessor ignores #pragma GCC diagnostic

2017-01-08 Thread _hamlet at libero dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431 Hamlet <_hamlet at libero dot it> changed: What|Removed |Added CC||_hamlet at libero dot

[Bug testsuite/79026] The tests changed by revision r244006 now fail on darwin

2017-01-08 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79026 --- Comment #2 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #1) > The patch is pre-approved for mainline. That is, the patch that adds dg-do directive only.

[Bug testsuite/79026] The tests changed by revision r244006 now fail on darwin

2017-01-08 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79026 --- Comment #1 from Uroš Bizjak --- (In reply to Dominique d'Humieres from comment #0) > After revision r244006 I see the following failures on darwin > > FAIL: gcc.target/i386/pr78904-2.c scan-assembler [ \\t]addb[ > \\t]+t[^\\n\\r]*, %.h > FAI

[Bug target/69685] GCC cross compiler build failed

2017-01-08 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69685 Georg-Johann Lay changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug translation/79020] translatable string typo in params.def:1173

2017-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79020 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug translation/79019] translatable string typo in cif-code.def:141

2017-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79019 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug testsuite/79026] New: The tests changed by revision r244006 now fail on darwin

2017-01-08 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79026 Bug ID: 79026 Summary: The tests changed by revision r244006 now fail on darwin Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug rtl-optimization/79003] [7 Regression] r238991 breaks ODR

2017-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79003 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Sun Jan 8 16:43:30 2017 New Revision: 244208 URL: https://gcc.gnu.org/viewcvs?rev=244208&root=gcc&view=rev Log: PR bootstrap/79003 * Makefile.in (CFLAGS, CPPFLAGS, LDFLAG

[Bug c++/79024] alignas / alignof report wrong alignment for 64bit integer types for 32bit target

2017-01-08 Thread gnu-9fbaow at upsuper dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79024 --- Comment #4 from Xidorn Quan --- (In reply to Jonathan Wakely from comment #3) > (In reply to Xidorn Quan from comment #2) > > That's interesting. But I > > think developers (I mean, users of compilers) are generally more interested > > on ali

[Bug c++/79024] alignas / alignof report wrong alignment for 64bit integer types for 32bit target

2017-01-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79024 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/79021] attribute noreturn on function template ignored in generic lambda

2017-01-08 Thread akim.demaille at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79021 --- Comment #1 from Akim Demaille --- Also observed with GCC 7. $ g++-mp-7 -std=c++14 foo.cc -Wreturn-type foo.cc: In lambda function: foo.cc:21:38: warning: no return statement in function returning non-void [-Wreturn-type] auto g = [](auto

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-01-08 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #24 from Jan Hubicka --- Author: hubicka Date: Sun Jan 8 09:53:06 2017 New Revision: 244207 URL: https://gcc.gnu.org/viewcvs?rev=244207&root=gcc&view=rev Log: PR middle-end/77484 * predict.def (PRED_INDIR_CALL): Set

[Bug c/79025] Incorrect loop optimization for -Os and above

2017-01-08 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79025 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|