[Bug c/63554] New: ice in execute_todo, at passes.c:1797 with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554 Bug ID: 63554 Summary: ice in execute_todo, at passes.c:1797 with -O3 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/63554] [5 Regression] ice in execute_todo, at passes.c:1797 with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/49604] forward-declared enum's elements in class scope gets default access (class vs struct)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49604 Melissa myriachan at gmail dot com changed: What|Removed |Added CC||myriachan at gmail

[Bug lto/63555] New: ICE compiling simple test with SDB debugging info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63555 Bug ID: 63555 Summary: ICE compiling simple test with SDB debugging info Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/63549] ICE in build_array_ref with invalid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63549 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c/63549] [4.8/4.9/5] ICE in build_array_ref with invalid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63549 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug c/63549] [4.8/4.9/5] ICE in build_array_ref with invalid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63549 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/62031] [4.8 Regression] Different results between O2 and O2 -fpredictive-commoning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031 --- Comment #10 from rguenther at suse dot de rguenther at suse dot de --- On Wed, 15 Oct 2014, clyon at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031 --- Comment #9 from clyon at gcc dot gnu.org --- Forgot to

[Bug tree-optimization/33447] Non-empty latch block prevents loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33447 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/63168] loop header copying fails - not vectorized: latch block not empty

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63168 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||dorit at il

[Bug tree-optimization/28643] redundant phi-node in latch-block prevents vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28643 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/33244] Missed opportunities for vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33244 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c/63554] [5 Regression] ice in execute_todo, at passes.c:1797 with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/63556] New: gcc should dedup string postfixes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63556 Bug ID: 63556 Summary: gcc should dedup string postfixes Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug middle-end/63556] gcc should dedup string postfixes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63556 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added Severity|normal |enhancement

[Bug middle-end/63556] gcc should dedup string postfixes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63556 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/61605] Potential optimization: Keep unclobbered argument registers live across function calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61605 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||patch --- Comment #8 from

[Bug middle-end/63556] gcc should dedup string postfixes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63556 --- Comment #2 from Andreas Schwab sch...@linux-m68k.org --- This is done by the linker, as part of the merge section handling. Contents of section .rodata: 4005b0 01000200 78616263 00 xabc.

[Bug tree-optimization/62031] [4.8 Regression] Different results between O2 and O2 -fpredictive-commoning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031 --- Comment #11 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #10) On Wed, 15 Oct 2014, clyon at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031 --- Comment #9

[Bug middle-end/63544] [5 Regression] hash_map ends in an infinite loop if overwritten mark_empty uses a different value than 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63544 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0 ---

[Bug bootstrap/63545] ICE building GCC hash_tablecselib_hasher,xcallocator::find_slot_with_hash

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63545 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- This may be too late to get at lto_file_decl_datas?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63551 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63551 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||jamborm at

[Bug bootstrap/57438] bootstrap fails on x86_64 darwin in stage2 linking cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57438 --- Comment #21 from Iain Sandoe iains at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #20) Still present at revision 203491 and the patch in comment #14 does not help. Trivial reproducer: = __attribute__((noinline))

[Bug tree-optimization/62031] [4.8 Regression] Different results between O2 and O2 -fpredictive-commoning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031 --- Comment #12 from clyon at gcc dot gnu.org --- Sorry, I thought you had the setup needed to reproduce the tests. I am using qemu. All execution tests fail (not only -O0), for instance with GCC configured as: --target=arm-none-eabi

[Bug fortran/63553] [OOP] Wrong code when assigning a CLASS to a TYPE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63553 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/63552] [OOP] Type-bound procedures rejected as actual argument to dummy procedure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63552 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 63168, which changed state. Bug 63168 Summary: loop header copying fails - not vectorized: latch block not empty https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63168 What|Removed |Added

[Bug tree-optimization/63168] loop header copying fails - not vectorized: latch block not empty

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63168 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Oct 16 10:13:52 2014 New Revision: 216304 URL: https://gcc.gnu.org/viewcvs?rev=216304root=gccview=rev Log: 2014-10-16 Richard Biener rguent...@suse.de

[Bug tree-optimization/63168] loop header copying fails - not vectorized: latch block not empty

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63168 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c/63557] New: builtin __udivti3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63557 Bug ID: 63557 Summary: builtin __udivti3 Product: gcc Version: 4.3.4 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug c/63557] builtin __udivti3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63557 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/53513] [SH] Add support for fschg and fpchg insns and improve fenv support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53513 --- Comment #31 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Thu Oct 16 10:58:36 2014 New Revision: 216307 URL: https://gcc.gnu.org/viewcvs?rev=216307root=gccview=rev Log: gcc/ PR target/53513 *

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 --- Comment #2 from Jan Hubicka hubicka at ucw dot cz --- This may be too late to get at lto_file_decl_datas? I think the problem is dwarf2out for whatever reason referring to a symbol that was optimized out... It does not make sense to try to

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63558 Bug ID: 63558 Summary: cannot silence jump to case label with fpermissive Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63551 --- Comment #3 from Jan Hubicka hubicka at gcc dot gnu.org --- indeed, somewhere we need to view convert the aggregate value... Predicates works on conditions on arguments, so I suppose this ought to happen at ipa-prop side. Martin?

[Bug c++/49604] forward-declared enum's elements in class scope gets default access (class vs struct)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49604 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 --- Comment #15 from Stupachenko Evgeny evstupac at gmail dot com --- Created attachment 33733 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33733action=edit patch to fix darwin bootstrap With pseudo GOT register we don't need to set GOT

[Bug sanitizer/63559] New: -fsanitize=thread sets no preprocessor flags

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63559 Bug ID: 63559 Summary: -fsanitize=thread sets no preprocessor flags Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug sanitizer/63559] -fsanitize=thread sets no preprocessor flags

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63559 Dmitry Vyukov dvyukov at google dot com changed: What|Removed |Added CC||dvyukov at

[Bug target/53513] [SH] Add support for fschg and fpchg insns and improve fenv support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53513 --- Comment #32 from Oleg Endo olegendo at gcc dot gnu.org --- As a next step, I'd like to add built-in functions to get/set the FPSCR on SH. We have the old __get_fpscr and __set_fpscr functions in libgcc which modify the __fpscr_values array

[Bug tree-optimization/63185] Improve DSE with branches

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63185 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- Btw, what was the original testcase? It's all a little bit complicated and not really fit for the current simple handling of PHIs. Because with a conditional store we have to

[Bug target/61770] march=native detects corei7-avx on non avx cpu (Celeron 847)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61770 R. Dragone rdragone at asifade dot in changed: What|Removed |Added CC||rdragone at

[Bug target/59401] [SH] GBR addressing mode optimization produces wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59401 --- Comment #13 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Thu Oct 16 12:21:29 2014 New Revision: 216314 URL: https://gcc.gnu.org/viewcvs?rev=216314root=gccview=rev Log: gcc/ PR target/59401 * config/sh/sh.h

[Bug c/63554] [5 Regression] ice in execute_todo, at passes.c:1797 with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c/63554] [5 Regression] ice in execute_todo, at passes.c:1797 with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Oct 16 12:25:52 2014 New Revision: 216315 URL: https://gcc.gnu.org/viewcvs?rev=216315root=gccview=rev Log: 2014-10-16 Richard Biener rguent...@suse.de

[Bug tree-optimization/62031] [4.8 Regression] Different results between O2 and O2 -fpredictive-commoning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031 --- Comment #13 from clyon at gcc dot gnu.org --- To be more specific, I'm using qemu 2.0.0. But I've switched to a new x86_64 host running Ubuntu-14.04, and the tests pass. I observed the failures when using a x86_64 host running Red-Hat 5.

[Bug target/63260] [SH] fabs, fneg do not need fp-mode setting and do not use fpscr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63260 --- Comment #9 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Thu Oct 16 12:32:24 2014 New Revision: 216317 URL: https://gcc.gnu.org/viewcvs?rev=216317root=gccview=rev Log: gcc/testsuite/ PR target/63260 *

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 --- Comment #16 from Dominique d'Humieres dominiq at lps dot ens.fr --- Created attachment 33733 [details] patch to fix darwin bootstrap With pseudo GOT register we don't need to set GOT register after any jump, and therefore don't need

[Bug c++/63508] ICE when using bracketed initializer on pointer to member function of a templated class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63508 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/63185] Improve DSE with branches

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63185 --- Comment #4 from Marc Glisse glisse at gcc dot gnu.org --- (In reply to Richard Biener from comment #3) Btw, what was the original testcase? Sorry, I don't remember. Probably something involving std::vector or std::string. Since llvm

[Bug bootstrap/63545] ICE building GCC hash_tablecselib_hasher,xcallocator::find_slot_with_hash

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63545 --- Comment #2 from Bill Klees bill.klees at teamquest dot com --- Created attachment 33734 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33734action=edit Preprocessed Source for Failing Compile

[Bug go/63560] New: __go_set_defer_retaddr shouldn't be split by IPA split

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63560 Bug ID: 63560 Summary: __go_set_defer_retaddr shouldn't be split by IPA split Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/53513] [SH] Add support for fschg and fpchg insns and improve fenv support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53513 --- Comment #33 from Kazumoto Kojima kkojima at gcc dot gnu.org --- (In reply to Oleg Endo from comment #32) I'd propose the following for SH: unsigned int __builtin_sh_get_fpscr () void __builtin_sh_set_fpscr (unsigned int) Any

[Bug libgomp/63561] New: gfortran runtime hang on function print-stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63561 Bug ID: 63561 Summary: gfortran runtime hang on function print-stmt Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libgomp/63561] gfortran runtime hang on function print-stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63561 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug sanitizer/61100] asan/tsan should have the sanitizer includes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61100 --- Comment #5 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Thu Oct 16 13:42:48 2014 New Revision: 216322 URL: https://gcc.gnu.org/viewcvs?rev=216322root=gccview=rev Log: 2014-10-16 Yury Gribov y.gri...@samsung.com Backport

[Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562 Bug ID: 63562 Summary: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/61530] [4.10 Regression] segfault with asan

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61530 --- Comment #10 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Thu Oct 16 13:46:39 2014 New Revision: 216326 URL: https://gcc.gnu.org/viewcvs?rev=216326root=gccview=rev Log: New asan-instrumentation-with-call-threshold parameter.

[Bug sanitizer/61547] Invalid sanitization of trailing byte in __builtin_strlen

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61547 --- Comment #6 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Thu Oct 16 13:46:39 2014 New Revision: 216326 URL: https://gcc.gnu.org/viewcvs?rev=216326root=gccview=rev Log: New asan-instrumentation-with-call-threshold parameter.

[Bug tree-optimization/63278] Fails to compute loop bound from constant string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63278 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug ipa/63562] [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug libfortran/30617] Implement a run time diagnostic for invalid recursive I/O

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30617 --- Comment #39 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #29) It is hanging on undefined, I think there is a difference here, a big difference. What is the difference for you? Just

[Bug sanitizer/62089] Sanitizer may fail to instrument struct accesses

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62089 --- Comment #4 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Thu Oct 16 13:52:45 2014 New Revision: 216331 URL: https://gcc.gnu.org/viewcvs?rev=216331root=gccview=rev Log: 2014-10-16 Yury Gribov y.gri...@samsung.com Backport

[Bug sanitizer/61897] sanitizer internal compiler error: in build2_stat, at tree.c:4160

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61897 --- Comment #5 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Thu Oct 16 13:53:33 2014 New Revision: 216332 URL: https://gcc.gnu.org/viewcvs?rev=216332root=gccview=rev Log: 2014-10-16 Yury Gribov y.gri...@samsung.com Backport

[Bug middle-end/62140] [GCC-4.10.0][ASAN] ICE: : in build2_stat, at tree.c:4265

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62140 --- Comment #8 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Thu Oct 16 13:53:33 2014 New Revision: 216332 URL: https://gcc.gnu.org/viewcvs?rev=216332root=gccview=rev Log: 2014-10-16 Yury Gribov y.gri...@samsung.com Backport

[Bug libfortran/30617] Implement a run time diagnostic for invalid recursive I/O

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30617 Cyrus sidio47 at hotmail dot com changed: What|Removed |Added CC||sidio47 at hotmail dot

[Bug libgomp/63561] gfortran runtime hang on function print-stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63561 Cyrus sidio47 at hotmail dot com changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug fortran/63553] [OOP] Wrong code when assigning a CLASS to a TYPE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63553 patnel97269-gfortran at yahoo dot fr changed: What|Removed |Added CC|

[Bug target/61770] march=native detects corei7-avx on non avx cpu (Celeron 847)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61770 --- Comment #2 from Mikael Pettersson mikpelinux at gmail dot com --- (In reply to R. Dragone from comment #1) Just encountered the same problem myself. gcc -march=native -E -v - /dev/null 21 | grep cc1

[Bug go/63560] __go_set_defer_retaddr shouldn't be split by IPA split

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63560 --- Comment #1 from Jan Hubicka hubicka at ucw dot cz --- Does something like this work? Honza Index: ipa-split.c === --- ipa-split.c(revision 216318) +++ ipa-split.c

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 Iain Sandoe iains at gcc dot gnu.org changed: What|Removed |Added CC||iains at gcc dot

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 --- Comment #18 from Stupachenko Evgeny evstupac at gmail dot com --- Created attachment 33736 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33736action=edit patch disabling just nonlocal_goto_receiver split Am I correct that this is 64

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 --- Comment #19 from Dominique d'Humieres dominiq at lps dot ens.fr --- Can you please try more conservative patch disabling just nonlocal_goto_receiver split bootstrapping it from scratch? It still get the same error/warnings as in comment 16

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

Re: [Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

Commenting that out will severely decrease debug info quality. It was meant as a workaround for PPC Firefox builds ;) Yes, dwarf2out really needs a RTL for those, and some that will not affect -fcompare-debug, with the right (mangled?) name of the var and various other attributes on the

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 --- Comment #5 from Jan Hubicka hubicka at ucw dot cz --- Commenting that out will severely decrease debug info quality. It was meant as a workaround for PPC Firefox builds ;) Yes, dwarf2out really needs a RTL for those, and some that will

[Bug target/61713] ICE when building c++ code with atomic functions for thumb1 target

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61713 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/63563] New: [4.9/5 Regression] ICE: in vectorizable_store, at tree-vect-stmts.c:5106 with -mavx2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63563 Bug ID: 63563 Summary: [4.9/5 Regression] ICE: in vectorizable_store, at tree-vect-stmts.c:5106 with -mavx2 Product: gcc Version: 4.9.1 Status: UNCONFIRMED

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- When this code is invoked, DECL_RTL for some variable might not be set yet, even when it will or might be set later on (e.g. TLS vars), e.g. when compiling some other function. So, we

Re: [Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

Here we die because we do not have variable constructor in LTO stream because the variable was optimized out at compile time already. Do we still need to build RTL here? We can easily check for optimized out vars... But if we need a placeholder RTL, I suppose most practical variant would be to

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 --- Comment #7 from Jan Hubicka hubicka at ucw dot cz --- Here we die because we do not have variable constructor in LTO stream because the variable was optimized out at compile time already. Do we still need to build RTL here? We can easily

[Bug lto/63546] ICE: Segmentation fault in lto_get_decl_name_mapping on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63546 --- Comment #8 from Jan Hubicka hubicka at ucw dot cz --- Hi, this patch should avoid production of RTL only for those vars that we know are never used by real code. Index: dwarf2out.c

[Bug sanitizer/63564] New: -fsanitize=address obscures access to free memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63564 Bug ID: 63564 Summary: -fsanitize=address obscures access to free memory Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug sanitizer/63564] -fsanitize=address obscures access to free memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63564 --- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org --- You would need glibc compiled with -fsanitize=address (unless the write is done in assembly) to detect that. And, the reason that glibc malloc reports the problem is that it performs

[Bug sanitizer/63564] -fsanitize=address obscures access to free memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63564 --- Comment #2 from Kostya Serebryany kcc at gcc dot gnu.org --- We don't intercept sem_post/sem_wait and don't instrument glibc where they are implemented. Sadly, the same applies to quite a few other glibc functions. In future we may have

[Bug go/63560] __go_set_defer_retaddr shouldn't be split by IPA split

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63560 --- Comment #2 from ian at gcc dot gnu.org ian at gcc dot gnu.org --- Author: ian Date: Thu Oct 16 17:17:40 2014 New Revision: 216341 URL: https://gcc.gnu.org/viewcvs?rev=216341root=gccview=rev Log: PR go/63560 compiler: Mark functions that

[Bug sanitizer/63564] -fsanitize=address obscures access to free memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63564 --- Comment #3 from Bernd Edlinger bernd.edlinger at hotmail dot de --- In the original example (it was ported from windows, and the windows semaphores are completely immune against this kind of error) the sem_post were in *another* thread and

[Bug sanitizer/63564] -fsanitize=address obscures access to free memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63564 --- Comment #4 from Kostya Serebryany kcc at gcc dot gnu.org --- (In reply to Bernd Edlinger from comment #3) In the original example (it was ported from windows, and the windows semaphores are completely immune against this kind of error) the

[Bug target/53513] [SH] Add support for fschg and fpchg insns and improve fenv support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53513 --- Comment #34 from Oleg Endo olegendo at gcc dot gnu.org --- Test run for -m2e -ml, -m2a -mb, -m2a-single -mb, -m4-single-ml has finished and shows no new failures (except the ISR stuff).

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 --- Comment #20 from Iain Sandoe iains at gcc dot gnu.org --- so I rewound to r216156 and made the change to i386.md (removed the receiver and nonlocal label stuff). So, that succeeds in getting to stage #3 and then fails building [m32] target

[Bug target/59888] Darwin linker error illegal text-relocation with -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 --- Comment #9 from Iain Sandoe iains at gcc dot gnu.org --- do we have a revision # that triggered this behaviour? (or has it always been there?)

[Bug sanitizer/63559] -fsanitize=thread sets no preprocessor flags

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63559 --- Comment #2 from Roger Orr rogero at howzatt dot demon.co.uk --- Hi Dmitry, the false positives I've investigated seem to be down to spin-locked queues and use of intel tbb concurrency data structures - AFAICT we don't have source for the

[Bug target/59888] Darwin linker error illegal text-relocation with -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 --- Comment #10 from Dominique d'Humieres dominiq at lps dot ens.fr --- do we have a revision # that triggered this behaviour? (or has it always been there?) Up to r189986 (2012-07-30) compiling the second code in comment 6 gives the error

[Bug target/59888] Darwin linker error illegal text-relocation with -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 --- Comment #11 from Dominique d'Humieres dominiq at lps dot ens.fr --- The change occurred at r190003 and an error Error: TS 29113: Noninteroperable argument 'gee' to 'c_funloc' at (1) is emitted if one uses -std=f2008.

[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534 --- Comment #21 from Igor Zamyatin izamyatin at gmail dot com --- (In reply to Iain Sandoe from comment #20) libtool: compile: /GCC/ml/gcc-trunk-appleas/./gcc/xgcc -B/GCC/ml/gcc-trunk-appleas/./gcc/

[Bug target/59888] Darwin linker error illegal text-relocation with -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 --- Comment #12 from Francois-Xavier Coudert fxcoudert at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #11) The change occurred at r190003 and an error Error: TS 29113: Noninteroperable argument 'gee' to 'c_funloc' at (1)

[Bug go/63565] New: please document that (and why) Go binaries should not be stripped

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63565 Bug ID: 63565 Summary: please document that (and why) Go binaries should not be stripped Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

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