[Bug middle-end/58670] asm goto miscompilation

2013-10-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug middle-end/58670] asm goto miscompilation

2013-10-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/58678] New: [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 Bug ID: 58678 Summary: [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: n

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 --- Comment #1 from Jan Hubicka --- Hmm, what prevents us from devirtualizing here? It seems to be bug to include a class without linking with its implementation..

[Bug rtl-optimization/58679] New: [4.9 regression] ICE in create_pre_exit, at mode-switching.c:421 with -mavx after r202915

2013-10-10 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58679 Bug ID: 58679 Summary: [4.9 regression] ICE in create_pre_exit, at mode-switching.c:421 with -mavx after r202915 Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug sanitizer/58680] New: Spurious warnings from libasan

2013-10-10 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58680 Bug ID: 58680 Summary: Spurious warnings from libasan Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug rtl-optimization/58681] New: Missed RTL optimization - same insns before unconditional jump as before the jump target

2013-10-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58681 Bug ID: 58681 Summary: Missed RTL optimization - same insns before unconditional jump as before the jump target Product: gcc Version: 4.8.1 Status: UNCONFIRMED K

[Bug sanitizer/58680] Spurious warnings from libasan

2013-10-10 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58680 Kostya Serebryany changed: What|Removed |Added CC||eugeni.stepanov at gmail dot com,

[Bug target/58668] [arm with hardfp ABI]: internal compiler error: in cond_exec_process_insns, at ifcvt.c:339

2013-10-10 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target|arm-linux-gnueabihf |arm-linux-gnueabihf,

[Bug rtl-optimization/58668] [4.8, 4.9 regression][arm]: internal compiler error: in cond_exec_process_insns, at ifcvt.c:339

2013-10-10 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668 Richard Earnshaw changed: What|Removed |Added Component|target |rtl-optimization Known to work|

[Bug rtl-optimization/58681] Missed RTL optimization - same insns before unconditional jump as before the jump target

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58681 --- Comment #2 from Richard Biener --- (In reply to Richard Biener from comment #1) > We used to factor > > # c_1 = PHI <-3(2), 0(4), 0(3)> > # d_2 = PHI <-1(2), 12(4), 12(3)> > # e_3 = PHI <-20(2), 26(4), 26(3)> > # f_4 = PHI <-5(2), 7(4

[Bug rtl-optimization/58681] Missed RTL optimization - same insns before unconditional jump as before the jump target

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58681 --- Comment #1 from Richard Biener --- We used to factor # c_1 = PHI <-3(2), 0(4), 0(3)> # d_2 = PHI <-1(2), 12(4), 12(3)> # e_3 = PHI <-20(2), 26(4), 26(3)> # f_4 = PHI <-5(2), 7(4), 7(3)> lab: into # c_11 = PHI <0(4), 0(3)> # d_2

[Bug rtl-optimization/58681] Missed RTL optimization - same insns before unconditional jump as before the jump target

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58681 --- Comment #3 from Richard Biener --- (In reply to Richard Biener from comment #2) > (In reply to Richard Biener from comment #1) > > We used to factor > > > > # c_1 = PHI <-3(2), 0(4), 0(3)> > > # d_2 = PHI <-1(2), 12(4), 12(3)> > > # e_3

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 --- Comment #2 from Markus Trippelsdorf --- (In reply to Jan Hubicka from comment #1) > Hmm, what prevents us from devirtualizing here? It seems to be bug to > include a class without linking with its implementation.. In this case the implementat

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 --- Comment #4 from Jan Hubicka --- Actually ipa-devirt has a code that is supposed to not make devirt happen in this case - I will check out why it doesn't here. But I think it is KDE's bug here. You have library with -fvisibility=hidden and th

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 Jan Hubicka changed: What|Removed |Added CC||jason at redhat dot com --- Comment #5 from

[Bug tree-optimization/58656] [4.9 Regression] rnflow regressing after r202826

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58656 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Keywords|

[Bug c++/58610] [4.7/4.8/4.9 Regression] [c++11] ICE with constexpr of class with template constructor

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58610 Richard Biener changed: What|Removed |Added Priority|P3 |P5 Target Milestone|---

[Bug c++/58609] [4.9 Regression] [c++11] ICE with uninitialized variable in constexpr

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58609 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c++/58607] [4.9 Regression] [c++11] ICE with undeclared variable in constexpr

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58607 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug target/58603] [4.9 Regression] hash-table.h:962: error: anachronistic old-style base class initia

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58603 Richard Biener changed: What|Removed |Added Component|regression |target Target Milestone|---

[Bug c++/58606] [4.8/4.9 Regression] [c++11] ICE with specialization in variadic template

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58606 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.2

[Bug c++/58596] [4.8/4.9 Regression] [c++11] ICE with decltype in non-static data member initializer

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58596 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.2

[Bug c++/58613] [4.9 Regression] [c++1y] ICE with invalid lambda capture

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58613 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c++/58611] [4.7/4.8/4.9 Regression] [c++11] ICE with invalid constexpr constructor used in array initialization

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58611 Richard Biener changed: What|Removed |Added Priority|P3 |P5 Target Milestone|---

[Bug c++/58612] [4.8/4.9 Regression] [c++11] ICE calling non-constexpr from constexpr in template class

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58612 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.2

[Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.2

[Bug middle-end/58624] gcc internal compiler error: Segmentaion fault in insert_to_assembler_name_hash

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58624 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/58627] [4.9 Regression] crash during compilation of boost testsuite

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58627 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug target/58630] [4.9 Regression] Revision 203171 breaks several MS-ABI tests

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58630 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c/58626] [4.9 Regression] possible array wrong code bug

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58626 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/58636] [4.7/4.8/4.9 Regression] ICE with initializer_list and rvalue references

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58636 Richard Biener changed: What|Removed |Added Priority|P3 |P5 Target Milestone|---

[Bug c++/58633] [4.7/4.8/4.9 Regression] ICE with decltype of destructor call

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58633 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug middle-end/58677] wrong code at -O1 on x86_64-linux-gnu

2013-10-10 Thread mikpelinux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58677 --- Comment #1 from Mikael Pettersson --- Started with r202525 (PR58404 missed-optimization fix), stopped with r203315 (PR58570 wrong-code fix). The cause of PR58570 was not r202525. Can you check if the original testcase works on current trunk?

[Bug c++/58649] [4.7/4.8/4.9 Regression] ICE with use of enum before declaration

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58649 Richard Biener changed: What|Removed |Added Priority|P3 |P5 Target Milestone|---

[Bug c++/58647] [4.7/4.8/4.9 Regression] ICE with function pointer

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58647 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug c++/58651] [4.7/4.8/4.9 Regression] ICE with invalid initializer list

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58651 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug tree-optimization/58653] [4.7/4.8/4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 Richard Biener changed: What|Removed |Added Keywords||wrong-code Known to work|

[Bug target/58641] [4.9 Regression] FAIL: gcc.target/i386/pr49002-2.c scan-assembler vmovapd[\t ]*%ymm[0-9]+,[^,]*

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58641 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/58640] [4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58640 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4 Summary|ICE on self-ref

[Bug target/57377] compiler cannot be built with RTL checking

2013-10-10 Thread krebbel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57377 --- Comment #2 from Andreas Krebbel --- Author: krebbel Date: Thu Oct 10 12:01:23 2013 New Revision: 203353 URL: http://gcc.gnu.org/viewcvs?rev=203353&root=gcc&view=rev Log: 2013-10-10 Andreas Krebbel PR target/57377 * gensupport.c (g

[Bug c++/58674] [4.8/4.9 Regression] [c++11] ICE with template using declaration

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58674 Richard Biener changed: What|Removed |Added Priority|P3 |P5 Target Milestone|---

[Bug middle-end/58677] wrong code at -O1 on x86_64-linux-gnu

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58677 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/58570] [4.9 Regression] wrong code for bitfields at -O2 and above

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58570 --- Comment #15 from Richard Biener --- *** Bug 58677 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/58679] [4.9 regression] ICE in create_pre_exit, at mode-switching.c:421 with -mavx after r202915

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58679 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/58654] [4.9 Regression] ICE: abort compiling libstdc++-v3/src/c ++98/sstream-inst.cc

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58654 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/58662] wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58662 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/31671] Non-type template of type const ref accepted as a non-const ref

2013-10-10 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31671 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED CC|gcc-bugs at g

[Bug c++/58525] __cxa_throw_bad_array_new_length is generated with -fno-exceptions

2013-10-10 Thread aivchenk at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58525 --- Comment #3 from Alexander Ivchenko --- thanks. I have sent it to gcc-paches: http://gcc.gnu.org/ml/gcc-patches/2013-10/msg00402.html

[Bug tree-optimization/58656] [4.9 Regression] rnflow regressing after r202826

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58656 --- Comment #2 from Richard Biener --- cptrf2 shows : - pretmp_278 = (integer(kind=8)) ival2_72; - pretmp_279 = pretmp_278 + -1; - pretmp_280 = *xxtrt_23(D)[pretmp_279]; : # ival2_130 = PHI # ival2_134 = PHI - # prephitmp_281 =

[Bug fortran/58676] Intrinsic functions not considered pure actual arguments

2013-10-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58676 Tobias Burnus changed: What|Removed |Added Keywords||rejects-valid Status|UNCONFIR

[Bug tree-optimization/58662] wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58662 --- Comment #5 from Richard Biener --- It looks like changing the testcase line d = foo (a == 0, (0, 35536)); to d = foo (a == 0, -3); fixes it. _No_ IL difference in 065t.mergephi2, but then 066t.vrp1 has main () { char e; @

[Bug gcov-profile/58682] New: Profiling directed optimization doesn't play well with indirect inlining

2013-10-10 Thread pa...@matos-sorge.com
s GNU C (GCC) version 4.8.2 20131010 (prerelease) (x86_64-unknown-linux-gnu) compiled by GNU C version 4.7.2, GMP version 4.3.0, MPFR version 2.4.1, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 GNU C (GCC) version 4.8.2 20131010 (prerelease) (x86_64-u

[Bug rtl-optimization/58662] [4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58662 Richard Biener changed: What|Removed |Added Status|ASSIGNED|NEW Component|tree-optimization

[Bug gcov-profile/58682] Profiling directed optimization doesn't play well with indirect inlining

2013-10-10 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58682 Paulo J. Matos changed: What|Removed |Added CC||pa...@matos-sorge.com --- Comment #1 fro

[Bug gcov-profile/58682] Profiling directed optimization doesn't play well with indirect inlining

2013-10-10 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58682 --- Comment #2 from Paulo J. Matos --- Here's my reading of the problem: core_bench_list calls core_list_mergesort which indirectly (through a function pointer) calls cmp_idx. The global max_count variable is updated in the beginning of inline_sm

[Bug rtl-optimization/58662] [4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58662 --- Comment #7 from Richard Biener --- (In reply to Richard Biener from comment #5) > It looks like changing the testcase line > > d = foo (a == 0, (0, 35536)); > > to > > d = foo (a == 0, -3); > > fixes it. _No_ IL difference in 0

[Bug tree-optimization/58656] [4.9 Regression] rnflow regressing after r202826

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58656 --- Comment #3 from Richard Biener --- Author: rguenth Date: Thu Oct 10 14:07:19 2013 New Revision: 203377 URL: http://gcc.gnu.org/viewcvs?rev=203377&root=gcc&view=rev Log: 2013-10-10 Richard Biener PR tree-optimization/58656 * tree-s

[Bug tree-optimization/58464] [4.9 Regression] Crashes with SIGSEGV (infinite recursion in phi_translate)

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58464 Bug 58464 depends on bug 58656, which changed state. Bug 58656 Summary: [4.9 Regression] rnflow regressing after r202826 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58656 What|Removed |Added

[Bug tree-optimization/58656] [4.9 Regression] rnflow regressing after r202826

2013-10-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58656 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/58683] New: Internal compiler error: Segmentation fault compiling Cilk Plus code with -ftree-vectorizer-verbose=1

2013-10-10 Thread neboat16 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58683 Bug ID: 58683 Summary: Internal compiler error: Segmentation fault compiling Cilk Plus code with -ftree-vectorizer-verbose=1 Product: gcc Version: 4.9.0 Status: UNCONFIRME

[Bug rtl-optimization/58662] [4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2013-10-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58662 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Comment

[Bug gcov-profile/58682] Profiling directed optimization doesn't play well with indirect inlining

2013-10-10 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58682 --- Comment #3 from Paulo J. Matos --- I have now a fix for this. I will prepare a patch for gcc-patches.

[Bug middle-end/58677] wrong code at -O1 on x86_64-linux-gnu

2013-10-10 Thread su at cs dot ucdavis.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58677 --- Comment #3 from Zhendong Su --- (In reply to Mikael Pettersson from comment #1) > Started with r202525 (PR58404 missed-optimization fix), stopped with r203315 > (PR58570 wrong-code fix). The cause of PR58570 was not r202525. > > Can you chec

[Bug middle-end/58670] asm goto miscompilation

2013-10-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Thu Oct 10 16:29:50 2013 New Revision: 203383 URL: http://gcc.gnu.org/viewcvs?rev=203383&root=gcc&view=rev Log: PR middle-end/58670 * stmt.c (expand_asm_operands): Add FALLTHRU_BB

[Bug target/58684] New: powerpc uses only unordered floating-point compares

2013-10-10 Thread jsm28 at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58684 Bug ID: 58684 Summary: powerpc uses only unordered floating-point compares Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug middle-end/58670] asm goto miscompilation

2013-10-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Oct 10 16:39:52 2013 New Revision: 203384 URL: http://gcc.gnu.org/viewcvs?rev=203384&root=gcc&view=rev Log: PR middle-end/58670 * stmt.c (expand_asm_operands): Add FALLTHRU_BB

[Bug sanitizer/58680] Spurious warnings from libasan

2013-10-10 Thread tetra2005 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58680 --- Comment #2 from Yuri Gribov --- /* Answering from my personal account */ According to http://marc.info/?t=13645834152 this may not be a problem for Android. It seems that NDK links shared libs with -Bsymbolic which should prevent interpos

[Bug tree-optimization/58640] [4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu

2013-10-10 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58640 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/58226] negative subscript pos at fortran/options.c:1205

2013-10-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58226 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/58226] negative subscript pos at fortran/options.c:1205

2013-10-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58226 --- Comment #5 from Tobias Burnus --- Author: burnus Date: Thu Oct 10 19:32:22 2013 New Revision: 203394 URL: http://gcc.gnu.org/viewcvs?rev=203394&root=gcc&view=rev Log: 2013-10-09 Tobias Burnus PR fortran/58226 * options.c (

[Bug tree-optimization/58640] [4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu

2013-10-10 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58640 --- Comment #3 from Jeffrey A. Law --- May be related to trying to thread through 2 loop headers. ie,we're starting the jump thread path outside any loops. On the jump thread path we find a loop header, then the loop header for a nested loop. T

[Bug c++/10200] Weird clash with same names in different scopes

2013-10-10 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10200 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED CC|gcc-bugs at g

[Bug tree-optimization/58640] [4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu

2013-10-10 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58640 --- Comment #4 from Jeffrey A. Law --- We're ending up with latches from two different loops going to the same destination due to the jump thread path passing through multiple loops. This ultimately causes the unroller to go nuts. This should be

[Bug tree-optimization/19831] Missing DSE/malloc/free optimization

2013-10-10 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19831 --- Comment #15 from Marc Glisse --- See the discussion that starts at: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130923/188747.html (it continues in the following weeks) for optimization 2 of comment #14 in clang. The key ide

[Bug tree-optimization/58685] New: wrong code at -Os on x86_64-linux-gnu in 64-bit mode (affecting gcc trunk, 4.8, and 4.7)

2013-10-10 Thread su at cs dot ucdavis.edu
++,fortran,lto --disable-werror --enable-checking=release --with-gmp=/usr/local/gcc-trunk --with-mpfr=/usr/local/gcc-trunk --with-mpc=/usr/local/gcc-trunk --with-cloog=/usr/local/gcc-trunk --prefix=/usr/local/gcc-trunk Thread model: posix gcc version 4.9.0 20131010 (experimental) [trunk revision 203390

[Bug target/58673] ICE in final_scan_insn for movti_ppc64 with base+offset address

2013-10-10 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58673 Michael Meissner changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/58673] ICE in final_scan_insn for movti_ppc64 with base+offset address

2013-10-10 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58673 --- Comment #2 from Michael Meissner --- Created attachment 30978 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30978&action=edit Patch to fix interaction between -mquad-memory and -mno-vsx-timode The problem is an interaction between -mqua

[Bug tree-optimization/58686] New: [BUG] vect_get_loop_niters() cound not get the correct result for some loops.

2013-10-10 Thread congh at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58686 Bug ID: 58686 Summary: [BUG] vect_get_loop_niters() cound not get the correct result for some loops. Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: no

[Bug c/53001] -Wfloat-conversion should be available to warn about floating point errors

2013-10-10 Thread jjcogliati-r1 at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53001 Joshua Cogliati changed: What|Removed |Added Attachment #30899|0 |1 is obsolete|

[Bug c/53001] -Wfloat-conversion should be available to warn about floating point errors

2013-10-10 Thread jjcogliati-r1 at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53001 --- Comment #23 from Joshua Cogliati --- Created attachment 30980 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30980&action=edit Patch to fixup gcc float conversions in GCC This changes the float conversions in gcc so that gcc bootstraps i

[Bug tree-optimization/58640] [4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu

2013-10-10 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58640 --- Comment #5 from Jeffrey A. Law --- Fix going through bootstrap and regression testing.

[Bug preprocessor/58687] New: "#line __LINE__ ..." changes subsequent line numbers

2013-10-10 Thread mtewoodbury at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58687 Bug ID: 58687 Summary: "#line __LINE__ ..." changes subsequent line numbers Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compon