[Bug c/69760] Wrong 64-bit memory address caused by an unneeded overflowing 32-bit integer multiplication on x86_64 under -O2 and -O3 code optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69760 Jakub Jelinek changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug bootstrap/69725] LTO/PGO bootstrap fails with in-tree gmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69725 --- Comment #13 from Markus Trippelsdorf --- (In reply to Richard Biener from comment #12) > Confirmed. I suspect it's coverage mismatch errors causing the issue. No. The file in question changes between stages as shown in comment 10. PGO of

[Bug target/69747] c6x cross-compiler fails with "Error: inconsistent uses of .cfi_sections"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69747 --- Comment #3 from dhowells at redhat dot com --- Hmmm... It works with binutils-2.25, so it looks like it may be.

[Bug rtl-optimization/59811] [4.9/5/6 Regression] Huge increase in memory usage and compile time in combine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59811 --- Comment #13 from Richard Biener --- (In reply to Jeffrey A. Law from comment #12) > So Jan fixed the combine issue when he committed his changes to remove > statements which set write-only variables. That essentially brought the > combiner

[Bug c/69760] [4.9/5/6 Regression] Wrong 64-bit memory address caused by an unneeded overflowing 32-bit integer multiplication on x86_64 under -O2 and -O3 code optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69760 Jakub Jelinek changed: What|Removed |Added CC||amker at gcc dot gnu.org Target

[Bug rtl-optimization/68670] [4.9 Regression] gcc.c-torture/execute/pr68376-2.c FAILs with -ftracer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68670 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:11:58 2016 New Revision: 233323 URL: https://gcc.gnu.org/viewcvs?rev=233323=gcc=rev Log: Backported from mainline 2015-12-10 Jakub Jelinek

[Bug target/69713] Invalid code of optimization in SH

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69713 --- Comment #7 from Oleg Endo --- Author: olegendo Date: Thu Feb 11 09:12:18 2016 New Revision: 233324 URL: https://gcc.gnu.org/viewcvs?rev=233324=gcc=rev Log: gcc/ PR target/69713 * config/sh/sh.md (casesi_worker_0): Add T_REG

[Bug rtl-optimization/68376] [4.9 Regression] wrong code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68376 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:11:58 2016 New Revision: 233323 URL: https://gcc.gnu.org/viewcvs?rev=233323=gcc=rev Log: Backported from mainline 2015-12-10 Jakub Jelinek

[Bug rtl-optimization/68955] [6 Regression] wrong code at -O3 on x86-64-linux-gnu in 32-bit mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68955 --- Comment #14 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:23:06 2016 New Revision: 21 URL: https://gcc.gnu.org/viewcvs?rev=21=gcc=rev Log: Backported from mainline 2016-01-19 Jakub Jelinek

[Bug rtl-optimization/64557] get_addr in true_dependence_1 cannot handle VALUE inside an expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64557 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:23:06 2016 New Revision: 21 URL: https://gcc.gnu.org/viewcvs?rev=21=gcc=rev Log: Backported from mainline 2016-01-19 Jakub Jelinek

[Bug tree-optimization/69214] [4.9 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:22:21 2016 New Revision: 20 URL: https://gcc.gnu.org/viewcvs?rev=20=gcc=rev Log: Backported from mainline 2016-01-11 Jakub Jelinek

[Bug tree-optimization/66280] [4.9 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug preprocessor/60736] [4.9 Regression] Crash in preprocessor including stdc-predef.h when it does not exist on glibc-based systems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60736 --- Comment #18 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:03:34 2016 New Revision: 233318 URL: https://gcc.gnu.org/viewcvs?rev=233318=gcc=rev Log: Backported from mainline 2015-11-19 Jakub Jelinek

[Bug middle-end/67653] [4.9 Regression] ICE on valid code on x86_64-linux-gnu: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67653 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/69291] [6 Regression] wrong code at -O1 for ruby-2.3.0/regcomp.c:985:compile_length_quantifier_node()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69291 --- Comment #13 from Richard Biener --- Author: rguenth Date: Thu Feb 11 08:11:52 2016 New Revision: 233316 URL: https://gcc.gnu.org/viewcvs?rev=233316=gcc=rev Log: 2016-02-11 Richard Biener PR

[Bug c++/69753] [6 Regression] bogus: expected primary-expression before ‘>’ token

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69753 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Version|unknown

[Bug target/69747] c6x cross-compiler fails with "Error: inconsistent uses of .cfi_sections"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69747 --- Comment #5 from dhowells at redhat dot com --- The consistency check in the binutils source code: if (cfi_sections_set && cfi_sections != sections) as_bad (_("inconsistent uses of .cfi_sections")); is added between 2.25 and 2.26 by

[Bug c++/59627] ICE with OpenMP "declare reduction" and -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59627 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:28:23 2016 New Revision: 26 URL: https://gcc.gnu.org/viewcvs?rev=26=gcc=rev Log: Backported from mainline 2016-02-08 Jakub Jelinek

[Bug other/69432] [4.9 Regression] ICE in connect_traces, at dwarf2cfi.c with -O3 -m32 -minline-stringops-dynamically

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69432 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:26:31 2016 New Revision: 24 URL: https://gcc.gnu.org/viewcvs?rev=24=gcc=rev Log: Backported from mainline 2016-01-22 Jakub Jelinek

[Bug pch/68176] [4.9 Regression] all pch tests fail on eglibc systems (with bits/predefs.h)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68176 --- Comment #16 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:27:07 2016 New Revision: 25 URL: https://gcc.gnu.org/viewcvs?rev=25=gcc=rev Log: Backported from mainline 2016-01-28 Jakub Jelinek

[Bug tree-optimization/64193] [4.9 Regression] Decreased performance after r173250

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64193 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/69725] LTO/PGO bootstrap fails with in-tree gmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69725 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2016-02-09

[Bug c/69746] [6 Regression] diagnostic about non-constant expression not helpful

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69746 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/69756] Passing a multidimensional variable-length array into a lambda (by reference) causes an error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69756 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68680] [4.9 regression] On-stack VLA does not cause instrumentation with -fstack-protector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68680 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:09:58 2016 New Revision: 233322 URL: https://gcc.gnu.org/viewcvs?rev=233322=gcc=rev Log: Backported from mainline 2015-12-04 Jakub Jelinek

[Bug rtl-optimization/68670] [4.9 Regression] gcc.c-torture/execute/pr68376-2.c FAILs with -ftracer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68670 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/69128] [4.9 Regression] OpenMP workshare problem with SUM()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69128 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/68960] __attribute__ ((aligned ())) is ignored for OpenMP private variables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68960 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69747] c6x cross-compiler fails with "Error: inconsistent uses of .cfi_sections"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69747 --- Comment #4 from dhowells at redhat dot com --- OTOH, looking at the output from gcc, I see: ... .cfi_sections .debug_frame .align 2 .global main .cfi_sections .debug_frame, .c6xabi.exidx ... binutils-2.25

[Bug tree-optimization/69760] [4.9/5/6 Regression] Wrong 64-bit memory address caused by an unneeded overflowing 32-bit integer multiplication on x86_64 under -O2 and -O3 code optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69760 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|REOPENED

[Bug c/68960] __attribute__ ((aligned ())) is ignored for OpenMP private variables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68960 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:13:42 2016 New Revision: 233327 URL: https://gcc.gnu.org/viewcvs?rev=233327=gcc=rev Log: Backported from mainline 2016-01-07 Jakub Jelinek

[Bug plugins/69758] [6 Regression] Plugins can't include params.h (missing params.list)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69758 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug target/69713] Invalid code of optimization in SH

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69713 --- Comment #8 from Oleg Endo --- Author: olegendo Date: Thu Feb 11 09:13:23 2016 New Revision: 233326 URL: https://gcc.gnu.org/viewcvs?rev=233326=gcc=rev Log: gcc/ Backport from mainline 2016-02-11 Oleg Endo

[Bug target/69015] ICE: RTL check: expected code 'code_label', have 'return' in find_cond_trap, at ifcvt.c:3715 with -fno-if-conversion and __builtin_trap()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69015 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:12:52 2016 New Revision: 233325 URL: https://gcc.gnu.org/viewcvs?rev=233325=gcc=rev Log: Backported from mainline 2016-01-01 Jakub Jelinek

[Bug preprocessor/57580] Repeated _Pragma message directives in macro causes problems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57580 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/68376] [4.9 Regression] wrong code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68376 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69713] Invalid code of optimization in SH

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69713 Oleg Endo changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/69015] ICE: RTL check: expected code 'code_label', have 'return' in find_cond_trap, at ifcvt.c:3715 with -fno-if-conversion and __builtin_trap()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69015 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/68680] [4.9 regression] On-stack VLA does not cause instrumentation with -fstack-protector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68680 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/69291] [6 Regression] wrong code at -O1 for ruby-2.3.0/regcomp.c:985:compile_length_quantifier_node()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69291 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69694] type incomplete depending if constructing function is templated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69694 --- Comment #2 from bloerwald at googlemail dot com --- (In reply to Patrick Palka from comment #1) > g++ 4.9 compiles this successfully, g++ 5.1 doesn't, neither does trunk. The original testcase as well as the code it was reduced from failed

[Bug c++/69756] Passing a multidimensional variable-length array into a lambda (by reference) causes an error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69756 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code, |

[Bug middle-end/47344] [4.9/5/6 Regression][meta-bug] GCC gets slower and uses more memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47344 Bug 47344 depends on bug 63577, which changed state. Bug 63577 Summary: [4.9/5 Regression]: Huge compile time and memory usage with -O and not -fPIC https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63577 What|Removed

[Bug rtl-optimization/63577] [4.9/5 Regression]: Huge compile time and memory usage with -O and not -fPIC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63577 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug target/69713] Invalid code of optimization in SH

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69713 --- Comment #9 from Oleg Endo --- Author: olegendo Date: Thu Feb 11 09:15:26 2016 New Revision: 233329 URL: https://gcc.gnu.org/viewcvs?rev=233329=gcc=rev Log: gcc/ Backport from mainline 2016-02-11 Oleg Endo

[Bug fortran/69128] [4.9 Regression] OpenMP workshare problem with SUM()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69128 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:14:43 2016 New Revision: 233328 URL: https://gcc.gnu.org/viewcvs?rev=233328=gcc=rev Log: Backported from mainline 2016-01-08 Jakub Jelinek

[Bug middle-end/69729] [6 regression] [CHKP] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69729 --- Comment #3 from Ilya Enkovich --- (In reply to Jan Hubicka from comment #2) > Yes, the patch is meant to disbale streaming of instrumentation thunks, so > we do not output two function bodies for one assembler name into LTO files. > Can we

[Bug middle-end/67653] [4.9 Regression] ICE on valid code on x86_64-linux-gnu: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67653 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:23:58 2016 New Revision: 22 URL: https://gcc.gnu.org/viewcvs?rev=22=gcc=rev Log: Backported from mainline 2016-01-21 Jakub Jelinek

[Bug c/69759] __builtin_alloca undocumented

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69759 --- Comment #3 from Andreas Schwab --- The manpage says, "On many systems alloca() cannot be used inside the list of arguments of a function call", so your function bar is not portable.

[Bug debug/66432] [4.9 Regression] libgomp.c/appendix-a/a.29.1.c -O2 -g: type mismatch between an SSA_NAME and its symbol

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66432 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:08:03 2016 New Revision: 233320 URL: https://gcc.gnu.org/viewcvs?rev=233320=gcc=rev Log: Backported from mainline 2015-11-21 Jakub Jelinek

[Bug preprocessor/57580] Repeated _Pragma message directives in macro causes problems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57580 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:09:00 2016 New Revision: 233321 URL: https://gcc.gnu.org/viewcvs?rev=233321=gcc=rev Log: Backported from mainline 2015-12-03 Jakub Jelinek

[Bug rtl-optimization/69764] [5/6 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69214] [4.9 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/67770] [4.9 Regression] i386: -fshrink-wrap can interact badly with trampolines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67770 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 09:04:19 2016 New Revision: 233319 URL: https://gcc.gnu.org/viewcvs?rev=233319=gcc=rev Log: Backported from mainline 2015-11-19 Jakub Jelinek

[Bug rtl-optimization/69764] New: ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

) ../gcc-source-trunk/configure --enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap : (reconfigured) ../gcc-source-trunk/configure --enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap Thread model: posix gcc version 6.0.0 20160211 (experimental

[Bug debug/66432] [4.9 Regression] libgomp.c/appendix-a/a.29.1.c -O2 -g: type mismatch between an SSA_NAME and its symbol

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66432 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/67770] [4.9 Regression] i386: -fshrink-wrap can interact badly with trampolines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67770 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug preprocessor/60736] [4.9 Regression] Crash in preprocessor including stdc-predef.h when it does not exist on glibc-based systems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60736 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/69432] [4.9 Regression] ICE in connect_traces, at dwarf2cfi.c with -O3 -m32 -minline-stringops-dynamically

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69432 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug pch/68176] [4.9 Regression] all pch tests fail on eglibc systems (with bits/predefs.h)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68176 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/59627] ICE with OpenMP "declare reduction" and -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59627 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/69780] New: ICE on __builtin_alloca_with_align with small alignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69780 Bug ID: 69780 Summary: ICE on __builtin_alloca_with_align with small alignment Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/69781] New: [6 Regression] r233362 breaks PGO/LTO bootstrap on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69781 Bug ID: 69781 Summary: [6 Regression] r233362 breaks PGO/LTO bootstrap on ppc64le Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/69764] [5/6 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/68273] [5 Regression] Wrong code on mips/mipsel due to (invalid?) peeking at alignments in function_arg.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68273 --- Comment #24 from Jakub Jelinek --- Instead of all the workarounds, the mips backend just should be fixed, that is the only real fix.

[Bug c++/68726] ice: tree check: expected tree_vec, have error_mark in comp_template_args_with_info, at cp/pt.c:7890

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68726 --- Comment #2 from paolo at gcc dot gnu.org --- Author: paolo Date: Thu Feb 11 11:44:51 2016 New Revision: 29 URL: https://gcc.gnu.org/viewcvs?rev=29=gcc=rev Log: /cp 2016-02-11 Paolo Carlini PR

[Bug c++/68726] ice: tree check: expected tree_vec, have error_mark in comp_template_args_with_info, at cp/pt.c:7890

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68726 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Thu Feb 11 11:45:10 2016 New Revision: 233340 URL: https://gcc.gnu.org/viewcvs?rev=233340=gcc=rev Log: /cp 2016-02-11 Paolo Carlini PR

[Bug rtl-optimization/69764] [5/6 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c/69768] [6 Regression] Bogus -Waddress warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69768 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c/69768] New: [6 Regression] Bogus -Waddress warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69768 Bug ID: 69768 Summary: [6 Regression] Bogus -Waddress warning Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: diagnostic Severity: normal Priority: P3

[Bug c/69768] [6 Regression] Bogus -Waddress warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69768 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65251] sh4: internal compiler error: Bus error when compiling cpp-netlib

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65251 --- Comment #10 from John Paul Adrian Glaubitz --- It builds fine at least on qemu-sh4: > https://buildd.debian.org/status/fetch.php?pkg=cpp-netlib=sh4=0.11.2%2Bdfsg1-2=1451483950 Adrian

[Bug ipa/65076] [5/6 Regression] 16% tramp3d-v4.cpp compile time regression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 --- Comment #63 from Markus Trippelsdorf --- I think we can close this bug. gcc-6 now compiles faster than gcc-5 and the resulting binary also runs slightly faster. CXXFLAGS="-std=c++14 -w -Ofast" for all compilers gcc-4.9: 24.199 compile

[Bug target/67260] [sh] Register spill bug for sibcall+complex+softfloat

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67260 --- Comment #20 from Rich Felker --- The (second) patch in comment 17 seems to have fixed the build failure for musl's complex math functions where I first encountered the problem.

[Bug tree-optimization/66726] missed optimization, factor conversion out of COND_EXPR

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66726 --- Comment #17 from kugan at gcc dot gnu.org --- Author: kugan Date: Fri Feb 12 06:40:55 2016 New Revision: 233368 URL: https://gcc.gnu.org/viewcvs?rev=233368=gcc=rev Log: 2016-02-12 Kugan Vivekanandarajah revert:

[Bug bootstrap/69781] [6 Regression] r233362 breaks PGO/LTO bootstrap on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69781 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/69607] undefined reference to MAIN__._omp_fn.0 in atomic_capture-1.f with -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69607 vries at gcc dot gnu.org changed: What|Removed |Added Known to fail||5.3.0, 6.0 --- Comment #20

[Bug c++/69774] New: Corrupted 'this' passed through lambda.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69774 Bug ID: 69774 Summary: Corrupted 'this' passed through lambda. Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug rtl-optimization/69764] [5/6 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 --- Comment #3 from Jakub Jelinek --- Created attachment 37668 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37668=edit gcc6-pr69764.patch Untested fix.

[Bug other/69582] [meta-bug] Cilk+

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69582 --- Comment #5 from ryan.burn at gmail dot com --- My copyright assignment should be set up now. Thanks.

[Bug c++/69763] _Alignof(double) in C gives different results from alignof(double) in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69763 --- Comment #3 from Richard Smith --- I'm pretty sure neither the C nor C++ committees intended for alignof(T) to give different results in the different languages. And even with the rule in [basic.align]p2, GCC can still choose to specify that

[Bug tree-optimization/69773] New: gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "assign_by_spills"

trunk/root-gcc --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 6.0.0 20160211 (experimental) [trunk revision 233345] (GCC) $ gcc-trunk -c -O2 abc.c abc.c: In function 'fn2': abc.c:18:1: error: unable to find a register to spill } ^ abc.c:1

[Bug target/65313] Compilation error in lto profiledbootstrap on powerpc64le-unknown-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65313 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Feb 11 10:08:14 2016 New Revision: 27 URL: https://gcc.gnu.org/viewcvs?rev=27=gcc=rev Log: PR target/65313 * tree-vect-slp.c (vect_schedule_slp_instance):

[Bug libstdc++/69767] Clash with macros from sys/sysmacros.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69767 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/69767] Clash with macros from sys/sysmacros.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69767 --- Comment #4 from Richard Biener --- And we can always fixinclude this...

[Bug libstdc++/69767] Clash with macros from sys/sysmacros.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69767 --- Comment #3 from Richard Biener --- I think glibc should simply stop defining those with __cplusplus?

[Bug ipa/68672] [4.9/5/6 Regression] g++.dg/torture/pr68470.C: ICE: cannot update SSA form: statement uses released SSA name

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68672 Jakub Jelinek changed: What|Removed |Added Attachment #37657|0 |1 is obsolete|

[Bug bootstrap/69757] OpenBSD requires -fPIC to build.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69757 --- Comment #6 from Edd Barrett --- Ah hold on. More information. If I build a gcc with --disable-bootstrap, the resulting compiler cannot build an empty C program even: % /home/vext01/research/warmup_experiment/work/gcc-inst/bin/zgcc /tmp/a.c

[Bug rtl-optimization/69765] New: [SH] Addidional reg copies when compiling with LRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69765 Bug ID: 69765 Summary: [SH] Addidional reg copies when compiling with LRA Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug lto/67709] ICE: in estimate_function_body_sizes, at ipa-inline-analysis.c:2489 on x86_64-apple-darwin*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67709 vries at gcc dot gnu.org changed: What|Removed |Added Known to fail||4.9.3, 5.3.0, 6.0 --- Comment

[Bug rtl-optimization/59811] [4.9/5/6 Regression] Huge increase in memory usage and compile time in combine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59811 --- Comment #14 from Richard Biener --- So SCCVN is limited with --param sccvn-max-alias-queries-per-access which has a quite high default value (1000). There isn't something more elaborate like having an overall budget as well. With lowering

[Bug c++/69763] _Alignof(double) in C gives different results from alignof(double) in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69763 --- Comment #2 from Jonathan Wakely --- See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69560#c11

[Bug c/69768] [6 Regression] Bogus -Waddress warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69768 --- Comment #1 from Richard Biener --- if ((code1 == STRING_CST && !integer_zerop (arg2.value)) || (code2 == STRING_CST && !integer_zerop (arg1.value))) warning_at (location, OPT_Waddress, "comparison

[Bug c++/69769] New: arithmetic operation on pointer to a function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69769 Bug ID: 69769 Summary: arithmetic operation on pointer to a function Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/65251] sh4: internal compiler error: Bus error when compiling cpp-netlib

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65251 Oleg Endo changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/59811] [4.9/5/6 Regression] Huge increase in memory usage and compile time in combine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59811 --- Comment #16 from Richard Biener --- Call-grinding a release-checking stage3 shows get_ref_base_and_extend and find_hard_regno_for_1 at the top. And it shows wi::lshift_large called from get_ref_base_and_extent - exactly what I feared... we

[Bug c/69768] [6 Regression] Bogus -Waddress warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69768 --- Comment #3 from Jakub Jelinek --- Seems this happens during parsing when the arguments are still not folded. So, the question is what we want to achieve. static int e; extern void __assert_fail (); int foo () { ("Should not call this

[Bug go/69766] New: go.test/test/env.go fails on biarch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69766 Bug ID: 69766 Summary: go.test/test/env.go fails on biarch Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug c++/69694] type incomplete depending if constructing function is templated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69694 --- Comment #3 from Patrick Palka --- (In reply to bloerwald from comment #2) > (In reply to Patrick Palka from comment #1) > > g++ 4.9 compiles this successfully, g++ 5.1 doesn't, neither does trunk. > > The original testcase as well as the

[Bug libstdc++/69767] Clash with macros from sys/sysmacros.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69767 --- Comment #1 from Marek Polacek --- GCC 5 behaves the same here. If I use #include the the program won't compile even in C++03. Not 100 % sure this is a bug though...

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