[Bug middle-end/81030] [8 Regression] ICE on valid code at -O1 (only) on x86_64-linux-gnu: verify_flow_info failed

2017-07-16 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81030 --- Comment #7 from Tom de Vries --- (In reply to Tom de Vries from comment #6) > Commenting out the else clause gets rid of the ICE. Same for PR81332, marking it duplicate.

[Bug rtl-optimization/81332] GCC crash during "RTL pass: expand" - verify_flow_info: REG_BR_PROB does not match cfg

2017-07-16 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81332 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/81030] [8 Regression] ICE on valid code at -O1 (only) on x86_64-linux-gnu: verify_flow_info failed

2017-07-16 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81030 Tom de Vries changed: What|Removed |Added CC||babokin at gmail dot com --- Comment #8 f

[Bug pch/15351] Add option for caching headers

2017-07-16 Thread pskocik at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15351 pskocik at gmail dot com changed: What|Removed |Added CC||pskocik at gmail dot com --- C

[Bug tree-optimization/81455] New: [7/8 Regression] Compile-time hog w/ -O1 -funswitch-loops

2017-07-16 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81455 Bug ID: 81455 Summary: [7/8 Regression] Compile-time hog w/ -O1 -funswitch-loops Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: compile-time-hog

[Bug target/81456] New: x86-64 optimizer makes wrong decision when optimizing for size

2017-07-16 Thread cody at codygray dot com
ay up to the current 8.0 preview I have (8.0.0 20170716). However, when optimizing for size (-Os), the same function produces this output: Bounce: movl%edi, %eax cltd idivl %esi movl%edx, %ecx sarl$31, %ecx xorl%ecx, %edx

[Bug ada/81424] [7 regression] internal error on GPRbuild with -O2

2017-07-16 Thread pavel at zhukoff dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 --- Comment #2 from Pavel Zhukov --- (In reply to Eric Botcazou from comment #1) > Confirmed, but how can it block anything since the workaround is trivial? Thanks Eric. We have to use compiler/linker flags provided by distribution's macros and

[Bug ada/81424] [7 regression] internal error on GPRbuild with -O2

2017-07-16 Thread bj...@xn--rombobjrn-67a.se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 --- Comment #3 from Björn Persson --- Well it is permissible to change the compilation options if there is a really good reason. If another optimization level works around the bug, then I think we can append for example -O1 until the bug is fixed

[Bug rtl-optimization/81424] [7/8 regression] internal error on GPRbuild with -O2

2017-07-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 Eric Botcazou changed: What|Removed |Added Component|ada |rtl-optimization Summary|[7 r

[Bug rtl-optimization/81424] [7/8 regression] internal error on GPRbuild with -O2

2017-07-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 Eric Botcazou changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug lto/81430] nvptx acceleration compilation broken because of running pass_partition_blocks

2017-07-16 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81430 Thomas Schwinge changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug other/81457] New: Inconsistent section flags for section attribute

2017-07-16 Thread joerg at netbsd dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81457 Bug ID: 81457 Summary: Inconsistent section flags for section attribute Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug rtl-optimization/81424] [7/8 regression] internal error on GPRbuild with -O2

2017-07-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 --- Comment #6 from Eric Botcazou --- Author: ebotcazou Date: Sun Jul 16 22:03:54 2017 New Revision: 250246 URL: https://gcc.gnu.org/viewcvs?rev=250246&root=gcc&view=rev Log: PR rtl-optimization/81424 * optabs.c (prepare_cmp_insn

[Bug other/81458] New: Misdetection of gcc_cv_as_cfi_advance_working

2017-07-16 Thread joerg at netbsd dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81458 Bug ID: 81458 Summary: Misdetection of gcc_cv_as_cfi_advance_working Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: oth

[Bug other/81458] Misdetection of gcc_cv_as_cfi_advance_working

2017-07-16 Thread joerg at netbsd dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81458 --- Comment #1 from Joerg Sonnenberger --- Created attachment 41769 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41769&action=edit Using readelf in configure.ac (against 5.4.0)

[Bug rtl-optimization/81424] [7/8 regression] internal error on GPRbuild with -O2

2017-07-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 --- Comment #7 from Eric Botcazou --- Author: ebotcazou Date: Sun Jul 16 22:07:15 2017 New Revision: 250247 URL: https://gcc.gnu.org/viewcvs?rev=250247&root=gcc&view=rev Log: PR rtl-optimization/81424 * optabs.c (prepare_cmp_insn

[Bug rtl-optimization/81424] [7/8 regression] internal error on GPRbuild with -O2

2017-07-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81424 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/78918] missing -Wrestrict on memcpy copying over self

2017-07-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78918 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #4 from Martin Sebor -

[Bug tree-optimization/35503] Warning about restricted pointers?

2017-07-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35503 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org --- Com

[Bug target/81317] builtin_vec_ld fails for powerpc with altivec

2017-07-16 Thread randy.macleod at windriver dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81317 --- Comment #17 from Randy MacLeod --- Back from vacation, I plan to test the latest patch this week.

[Bug bootstrap/81459] New: GNAT 7.1.0 build failed on the Debian 9/x86_64

2017-07-16 Thread barbos at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81459 Bug ID: 81459 Summary: GNAT 7.1.0 build failed on the Debian 9/x86_64 Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bo

[Bug bootstrap/81459] GNAT 7.1.0 build failed on the Debian 9/x86_64

2017-07-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81459 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug bootstrap/81459] GNAT 7.1.0 build failed on the Debian 9/x86_64

2017-07-16 Thread barbos at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81459 --- Comment #2 from hothing --- 1) yes, it's done 2) yes, it's done 3) Next combinations have been tested: > --enable-languages=c,ada > --enable-languages=c,c++,ada > --enable-languages=ada