[Bug libstdc++/68877] [6 Regression] swap for multidimensional array of int ill-formed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68877 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Tue Jan 12 21:19:58 2016 New Revision: 232296 URL: https://gcc.gnu.org/viewcvs?rev=232296&root=gcc&view=rev Log: libstdc++/68877 Reimplement std::__is_swappable 2016-01-12 Daniel Krueg

[Bug libstdc++/68877] [6 Regression] swap for multidimensional array of int ill-formed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68877 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67376] [5/6 regression] Comparison with pointer to past-the-end of array fails inside constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67376 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #13

[Bug lto/69003] [4.9/5/6 Regression] Undefined reference with gcc -r incremental linking

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69003 Andrew Pinski changed: What|Removed |Added Keywords||link-failure, wrong-code Target Milest

[Bug rtl-optimization/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69247 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |6.0

[Bug target/69252] [4.9/5/6 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69252 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |4.9.4

[Bug target/69236] Wrong function call when use weak statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69236 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target|

[Bug c++/69251] [6 Regression] ICE (segmentation fault) in unify_array_domain on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug preprocessor/69177] [6 Regression] Bit-packing optimization makes it too easy to have location_t >= LINE_MAP_MAX_LOCATION_WITH_COLS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69177 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug c/69249] Array-boundary offending code is silently discarded without warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69249 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org Known

[Bug preprocessor/69177] [6 Regression] Bit-packing optimization makes it too easy to have location_t >= LINE_MAP_MAX_LOCATION_WITH_COLS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69177 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/65194] Compiler warns of maybe-uninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65194 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/68733] [6 Regression] FAIL: libgomp.c/target-29.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68733 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68644] [6 Regression] FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68644 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug rtl-optimization/69217] [6 Regression] ICE at var-tracking.c:5038 Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69217 --- Comment #5 from Iain Buclaw --- (In reply to Iain Buclaw from comment #2) > Fixed the first case, and now there is a second. > > Again, can't reproduce using equivalent C++ with g++. This time however I > have no idea why, as both look like

[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug lto/69254] New: internal compiler error: in streamer_get_builtin_tree, at tree-streamer-in.c:1144

languages=c --enable-lto --enable-gold --enable-stage1-languages=c Thread model: posix gcc version 6.0.0 20160112 (experimental) (GCC)

[Bug target/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69247 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/60637] --fast-math breaks std::signbit function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637 --- Comment #6 from Jonathan Wakely --- (In reply to Marc Glisse from comment #5) > Why do you want to use a different code for C++98 and C++11? The best > solution would be to remove the declaration in C++98, since it is not > standard, but if w

[Bug c++/69251] [6 Regression] ICE (segmentation fault) in unify_array_domain on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 --- Comment #3 from Martin Sebor --- The test case doesn't look valid. There's no way to initialize a B* from void (the result of the only operator<< in the program, even if it doesn't match the arguments it's called with. Maybe it got reduced

[Bug libstdc++/60637] --fast-math breaks std::signbit function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637 --- Comment #7 from Jonathan Wakely --- To be clear, I'm not opposed to reusing the C++11 code for the non-standard C++98 functions (all of them, not just signbit). That seems like a reasonable project to undertake in stage 1, if someone is inter

[Bug tree-optimization/69155] [6 Regression] ICE (segfault in gimple_stmt_nonnegative_warnv_p)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69155 Jeffrey A. Law changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment #

[Bug middle-end/68146] [6 Regression] ice in gimple_stmt_nonnegative_warnv_p with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68146 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug tree-optimization/68692] [6 Regression] ice: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68692 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/68976] [6 Regression] ICE w/ -O2 (and above) -fgraphite-identity (or -floop-nest-optimize)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68976 Jeffrey A. Law changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug tree-optimization/68976] [6 Regression] ICE w/ -O2 (and above) -fgraphite-identity (or -floop-nest-optimize)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68976 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68809] [6 Regression] ICE: verify_gimple failed (error: type mismatch in binary expression) w/ -O2 (-O3, -Ofast) -floop-nest-optimize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68809 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68823] [graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68953] [6 Regression] [graphite] Wrong code w/ -O[12] -floop-nest-optimize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68953 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68756] [6 Regression] ICE w/ -O1 -floop-nest-optimize and isl 0.15: isl-0.15/isl_id.c:213: unable to find id

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68756 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/63602] [4.9/5 Regression] [graphite] Wrong code w/ -O2 -ftree-loop-nest-optimize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63602 Jeffrey A. Law changed: What|Removed |Added Priority|P2 |P4 CC|

[Bug target/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69247 --- Comment #2 from Jakub Jelinek --- Created attachment 37321 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37321&action=edit gcc6-pr69247.patch Untested fix. At least if the fact that the bswaphi2 pattern sets some HImode register mean

[Bug c++/69251] [6 Regression] ICE (segmentation fault) in unify_array_domain on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 --- Comment #4 from Matthias Klose --- Created attachment 37322 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37322&action=edit preprocessed source attaching the unmodified preprocessed source. note that creduce 2.4.0 core dumped during t

[Bug c++/69251] [6 Regression] ICE (segmentation fault) in unify_array_domain on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug c++/65194] Compiler warns of maybe-uninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65194 Jan Engelhardt changed: What|Removed |Added Resolution|WONTFIX |WORKSFORME --- Comment #2 from Jan Enge

[Bug c++/69253] [6 Regression] g++ ICE (segfault) at -O0 on x86_64-linux-gnu in "cxx_incomplete_type_diagnostic"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69253 Martin Sebor changed: What|Removed |Added Keywords||ice-on-invalid-code Status|NE

[Bug tree-optimization/69196] [6 Regression] code size regression with jump threading at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Target Milestone|-

[Bug tree-optimization/68976] [6 Regression] ICE w/ -O2 (and above) -fgraphite-identity (or -floop-nest-optimize)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68976 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69196] [6 Regression] code size regression with jump threading at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug ipa/69216] ICE in ipa_merge_profiles

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69216 --- Comment #2 from Benigno --- benigno@benigno-System-Product-Name:~$ gcc --version gcc (Ubuntu 5.2.1-23ubuntu1~15.10) 5.2.1 20151028 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions.

[Bug tree-optimization/69169] [6 Regression] ICE (segfault) on powerpc64le-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69169 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||patch --- Comment #5 from vrie

[Bug c++/69251] [6 Regression] ICE (segmentation fault) in unify_array_domain on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug other/69006] Extraneous newline emitted between error messages in GCC 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69006 --- Comment #1 from David Malcolm --- Candidate patch posted here: https://gcc.gnu.org/ml/gcc-patches/2016-01/msg00782.html

[Bug tree-optimization/69255] New: ICE (segfault) on x86_64-linux-gnu in "emit_move_insn"

del: posix gcc version 6.0.0 20160112 (experimental) [trunk revision 232269] (GCC) $ gcc-trunk -c abc.c abc.c: In function ‘fun1’: abc.c:7:40: warning: passing argument 2 of ‘__builtin_ia32_gather3siv4di’ from incompatible pointer type [-Wincompatible-pointer-types] a = __builtin_ia32_gather

[Bug c/69256] New: Need to get rid of "Warning: IT blocks containing 32-bit Thumb instructions are deprecated in ARMv8"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69256 Bug ID: 69256 Summary: Need to get rid of "Warning: IT blocks containing 32-bit Thumb instructions are deprecated in ARMv8" Product: gcc Version: 4.9.0 Status: UNCONFIRME

[Bug target/69256] Need to get rid of "Warning: IT blocks containing 32-bit Thumb instructions are deprecated in ARMv8"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69256 Andrew Pinski changed: What|Removed |Added Target||armv7a-cros-linux-gnueabi Compo

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57438 --- Comment #25 from Iain Sandoe --- Created attachment 37324 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37324&action=edit Avoid empty function bodies V1 So... The #if TARGET_MACHO code in ix86_output_function_epilogue () is supposed

[Bug c++/69257] New: g++ ICE (segfault) on x86_64-linux-gnu in "create_tmp_var"

anguages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 6.0.0 20160112 (experimental) [trunk revision 232269] (GCC) $ g++-4.4 -v Using built-in specs. Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.4.7-8ubuntu1'

[Bug libstdc++/69116] [4.9/5/6 Regression] compile error when including valarray

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69116 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/54809] gengtype ignore mark_hook in struct nested in union

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54809 --- Comment #3 from tbsaunde at gcc dot gnu.org --- Author: tbsaunde Date: Wed Jan 13 02:51:11 2016 New Revision: 232309 URL: https://gcc.gnu.org/viewcvs?rev=232309&root=gcc&view=rev Log: remove mark_hook gty attribute gcc/ChangeLog: 2016-01-12

[Bug tree-optimization/67755] [5/6 Regression] Bad edge probability/block freqency for tree jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67755 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed Jan 13 04:17:36 2016 New Revision: 232313 URL: https://gcc.gnu.org/viewcvs?rev=232313&root=gcc&view=rev Log: [PATCH][PR tree-optimization/pr67755] Fix profile insanity adjustments

[Bug tree-optimization/67755] [5 Regression] Bad edge probability/block freqency for tree jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67755 Jeffrey A. Law changed: What|Removed |Added Summary|[5/6 Regression] Bad edge |[5 Regression] Bad edge

[Bug tree-optimization/69184] [6 Regression] ICE in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2685

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69184 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/69068] [6 Regression] ICE in bb_contains_loop_phi_nodes, at graphite-isl-ast-to-gimple.c:1279

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69068 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68715] [6 Regression] ice: in harmful_stmt_in_region, at graphite-scop-detection.c:1043

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68715 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/68682] [6 Regression] [graphite] loop interchange no longer working after r227277

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68682 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug target/45053] libgcc_s link command misses crtsavgpr_s and crtresgpr_s for powerpc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45053 Alan Modra changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|amodra at gmail dot

[Bug target/69252] [4.9/5/6 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69252 Martin Sebor changed: What|Removed |Added Target|powerpc64-unknown-linux-gnu |powerpc64*-unknown-linux-gn

[Bug rtl-optimization/68298] [5/6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68298 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #6 fr

[Bug rtl-optimization/68298] [5/6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68298 Chengnian Sun changed: What|Removed |Added CC||chengniansun at gmail dot com --- Commen

[Bug rtl-optimization/68298] [5/6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68298 --- Comment #8 from Chengnian Sun --- Created attachment 37326 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37326&action=edit compiled with r230270 at -O3

[Bug target/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69247 Andreas Krebbel changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |krebbel at gcc dot gnu.org ---

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