[Bug libgomp/81778] libgomp.c/for-5.c failure on nvptx -- illegal memory access

2017-08-09 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81778 Alexander Monakov changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/81753] Building of cross-compiler for powerpc-darwin7 is broken

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81753 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|NEW --- Comment #6 from Segher

[Bug target/80618] [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80618 --- Comment #14 from Martin Liška --- *** Bug 80503 has been marked as a duplicate of this bug. ***

[Bug target/80503] ICE in extract_insn, at recog.c:2311 on ppc64le-linux-gnu

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80503 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/68834] ICE: in decompose_normal_address, at rtlanal.c:6086 with -O2 -fPIC --param=sched-autopref-queue-depth=1

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68834 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/67643] [SH] ICE with ISR and -mfmovd

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67643 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/81784] [8 regression] gcc.dg/compare2.c fails starting with r250984

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81784 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug debug/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug libstdc++/79820] std::ifstream sets errno to zero

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79820 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/67694] ICE on returning undefined enum in must_pass_in_stack_var_size_or_pad

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67694 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81359] [7/8 Regression] bogus error: constructor required before non-static data member for ‘Foo::Bar::test’ has been parsed

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81359 --- Comment #3 from Jason Merrill --- Author: jason Date: Wed Aug 9 18:32:02 2017 New Revision: 250994 URL: https://gcc.gnu.org/viewcvs?rev=250994=gcc=rev Log: PR c++/81359 - Unparsed NSDMI error from SFINAE context. * init.c

[Bug libstdc++/81359] [7 Regression] bogus error: constructor required before non-static data member for ‘Foo::Bar::test’ has been parsed

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81359 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|NEW Component|c++

[Bug libgomp/68033] OpenMP: ICE with teams distribute

2017-08-09 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68033 Martin Jambor changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment

[Bug tree-optimization/23384] escaped set should be flow sensitive

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 --- Comment #9 from Martin Sebor --- As a data point, Clang manages to optimize at least the simple case in bug 81788 as expected. No other compiler I've tested does (IBM XLC, Intel ICC, Visual Studio, or Sun/Oracle Studio).

[Bug tree-optimization/23384] escaped set should be flow sensitive

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/81776] missing sprintf optimization due to pointer escape analysis

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81776 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/23384] escaped set should be flow sensitive

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #8

[Bug tree-optimization/81788] address of a local variable escapes too early

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81788 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/81777] Compiler doesn't detect wrong function declaration

2017-08-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81777 --- Comment #3 from Andrew Pinski --- Also -Wmissing-declarations helps here to make sure you have a declaration before an external definition. It will warn as you don't have a declaration for testarg function in testarg.c.

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 --- Comment #2 from Arseny Solokha --- I also cannot reproduce it anymore w/ gcc-8.0.0-alpha20170806 snapshot. It must be fixed or made latent some time in between. % powerpc-e300c3-linux-gnu-gcc-8.0.0-alpha20170806 -Q --help=target | grep -e

[Bug rtl-optimization/81747] [8 Regression] ICE in operator[], at vec.h:749

2017-08-09 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81747 --- Comment #7 from Alan Modra --- Yeah, I have more or less the same patch about to be bootstrapped.

[Bug c/81777] Compiler doesn't detect wrong function declaration

2017-08-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81777 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/81747] [8 Regression] ICE in operator[], at vec.h:749

2017-08-09 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81747 Alan Modra changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c/81777] Compiler doesn't detect wrong function declaration

2017-08-09 Thread jsiebert at poczta dot wp.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81777 --- Comment #1 from jsiebert at poczta dot wp.pl --- file test.c: #include "testarg.h" int main(void) { testarg(); return 0; }

[Bug c/81777] New: Compiler doesn't detect wrong function declaration

2017-08-09 Thread jsiebert at poczta dot wp.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81777 Bug ID: 81777 Summary: Compiler doesn't detect wrong function declaration Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/81751] __basic_file::sync() may flush _all_ files

2017-08-09 Thread bugzilla.volker at kabelmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81751 --- Comment #3 from Volker Wehrs --- Why is sync() (alias fflush()) called in sys_open(FILE*,...) at all? 1. It is not called in sys_open(int,...) 2. Both sys_open() functions are called in the constructor of stdio_filebuf _only_. So, as

[Bug target/81708] The x86 stack canary location should be customizable

2017-08-09 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708 --- Comment #10 from Uroš Bizjak --- Created attachment 41955 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41955=edit patch that introduces mstack-protector-guard-symbol= This patch can be used to override TLS offset with a symbol.

[Bug libgomp/81778] libgomp.c/for-5.c failure on nvptx -- illegal memory access

2017-08-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81778 --- Comment #1 from Tom de Vries --- Created attachment 41956 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41956=edit GOMP_DEBUG=1 log

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 --- Comment #3 from Martin Liška --- (In reply to Arseny Solokha from comment #2) > I also cannot reproduce it anymore w/ gcc-8.0.0-alpha20170806 snapshot. It > must be fixed or made latent some time in between. > > %

[Bug middle-end/19706] Recognize common Fortran usages of copysign.

2017-08-09 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19706 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org ---

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 --- Comment #4 from Arseny Solokha --- (In reply to Martin Liška from comment #3) > For next PRs, > please output content of gcc -v so that we can identify a single commit. Sure, but how can this possibly help to identify a commit? I dont' have

[Bug c/81779] New: bool define from stdbool.h suppresses -Wdeclaration-after-statement

2017-08-09 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81779 Bug ID: 81779 Summary: bool define from stdbool.h suppresses -Wdeclaration-after-statement Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug debug/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libgomp/81778] New: libgomp.c/for-5.c failure on nvptx -- illegal memory access

2017-08-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81778 Bug ID: 81778 Summary: libgomp.c/for-5.c failure on nvptx -- illegal memory access Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 --- Comment #7 from Arseny Solokha --- (In reply to Martin Liška from comment #5) > Yes, but I was thinking that you are using a nighly builds from trunk? I use weekly snapshots. Sorry for not mentioning it earlier. > Even my distribution

[Bug c/81417] -Wsign-compare should print types being compared

2017-08-09 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81417 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug c/81417] -Wsign-compare should print types being compared

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81417 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/81417] -Wsign-compare should print types being compared

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81417 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Wed Aug 9 08:51:20 2017 New Revision: 250984 URL: https://gcc.gnu.org/viewcvs?rev=250984=gcc=rev Log: PR c/81417 * c-array-notation.c (fix_builtin_array_notation_fn):

[Bug target/81708] The x86 stack canary location should be customizable

2017-08-09 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708 --- Comment #11 from Uroš Bizjak --- (In reply to H. Peter Anvin from comment #8) > How about simply letting the user enter an assembly expression of neither of > the standard ABI options are suitable? Also, shouldn't the user space > default

[Bug libgomp/81778] libgomp.c/for-5.c failure on nvptx -- illegal memory access

2017-08-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81778 --- Comment #2 from Tom de Vries --- nvidia card: Quadro M1200 cuda: 7.5 cuda driver: 375.66

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 --- Comment #5 from Martin Liška --- (In reply to Arseny Solokha from comment #4) > (In reply to Martin Liška from comment #3) > > For next PRs, > > please output content of gcc -v so that we can identify a single commit. > > Sure, but how can

[Bug rtl-optimization/81301] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 13 dominated by a block in the cold partition (8)) on 32-bit BE powerpc target

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81301 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/81668] LTO ODR warnings are not helpful

2017-08-09 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81668 --- Comment #8 from Manuel López-Ibáñez --- (In reply to sgunderson from comment #7) > What I'd like is some sort of indication about where test.h came in from > (test1.cc and test2.cc). Actually, what would be more useful is to detect that the

[Bug libgomp/81778] libgomp.c/for-5.c failure on nvptx -- illegal memory access

2017-08-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81778 --- Comment #3 from Tom de Vries --- The core loop looks like this: ... $L4: add.u32 %r31,%r42,-1; cvt.u64.u32 %r63,%r31; shl.b64 %r64,%r63,2; add.u64 %r65,%r75,%r64; ld.u32 %r71,[%r65]; add.u32 %r70,%r71,-4; st.u32 [%r65],%r70;

[Bug target/81389] _mm_cmpestri segfault on -O0

2017-08-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81389 H.J. Lu changed: What|Removed |Added Status|REOPENED|WAITING CC|

[Bug c++/81668] LTO ODR warnings are not helpful

2017-08-09 Thread sgunderson at bigfoot dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81668 --- Comment #9 from sgunderson at bigfoot dot com --- (In reply to Manuel López-Ibáñez from comment #8) > Actually, what would be more useful is to detect that the difference in type > comes from S and point out where S has been declared as

[Bug target/81780] New: -finstrument-control-flow -mcet is incompatible with __attribute__ ((regparm (3)))

2017-08-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81780 Bug ID: 81780 Summary: -finstrument-control-flow -mcet is incompatible with __attribute__ ((regparm (3))) Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug target/81780] -finstrument-control-flow -mcet is incompatible with __attribute__ ((regparm (3)))

2017-08-09 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81780 --- Comment #1 from Florian Weimer --- Could we turn calls to regparam (3) functions into noplt calls? Some additional mechanics are probably needed if the address of such a function is taken.

[Bug target/80700] [7/8 Regression] ICE: Bus error (on SPE target)

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81750] Calling generic lambda with no parameter fails to compile

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81750 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/64095] [C++14] Ellipsis at end of generic lambda parameter-declaration-clause should be parsed as a parameter pack

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64095 Jonathan Wakely changed: What|Removed |Added CC||d25fe0be at outlook dot com ---

[Bug c/81233] --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81233 --- Comment #2 from Marek Polacek --- Author: mpolacek Date: Wed Aug 9 11:28:22 2017 New Revision: 250985 URL: https://gcc.gnu.org/viewcvs?rev=250985=gcc=rev Log: PR c/81233 * c-typeck.c (pedwarn_init): Make the function take a

[Bug c/81233] --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81233 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/81781] consexpr pointer comparsion error

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81781 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid

[Bug debug/79953] ICE in expand_debug_locations when attribute target is used

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79953 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81781] New: consexpr pointer comparsion error

2017-08-09 Thread bobk-off at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81781 Bug ID: 81781 Summary: consexpr pointer comparsion error Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/80503] ICE in extract_insn, at recog.c:2311 on ppc64le-linux-gnu

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80503 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/81780] -finstrument-control-flow -mcet is incompatible with __attribute__ ((regparm (3)))

2017-08-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81780 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/81751] __basic_file::sync() may flush _all_ files

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81751 --- Comment #4 from Jonathan Wakely --- But there is an open FILE and it might have pending writes or ungetc'd data that should be flushed. I think that's why it's there. Consider: FILE* f = std::fopen("81751.txt", "w+"); std::fwrite("Some

[Bug target/79810] ICE in ix86_vector_duplicate_value, at config/i386/i386.c:45701

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79810 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/80295] [7/8 Regression] ICE in __builtin_update_setjmp_buf expander

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80295 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/81782] New: Yet another -Wmaybe-uninitialized false positive with empty array

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81782 Bug ID: 81782 Summary: Yet another -Wmaybe-uninitialized false positive with empty array Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/81782] [7/8 Regression] Yet another -Wmaybe-uninitialized false positive with empty array

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81782 Marek Polacek changed: What|Removed |Added Target Milestone|--- |7.2 Summary|Yet another

[Bug target/68485] ICE while building gpsd package on microblaze

2017-08-09 Thread sergio.pr...@e-labworks.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485 --- Comment #2 from Sergio Prado --- Created attachment 41957 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41957=edit Pre-processed file from rtcm2_json.c compiled with -E option Here is the pre-processed

[Bug middle-end/81695] [5/6/7 Regression] internal compiler error: in size_binop_loc, at fold-const.c:1768

2017-08-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81695 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/11196] _GNU_SOURCE vs. M_PI

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11196 --- Comment #16 from Jonathan Wakely --- See https://sourceware.org/bugzilla/show_bug.cgi?id=21326 and https://sourceware.org/bugzilla/show_bug.cgi?id=21327 for the changes to glibc that are needed before we can change anything in GCC.

[Bug c++/2082] g++ defines _GNU_SOURCE by default

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2082 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c/81783] New: -Wtautological-compare could do better

2017-08-09 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81783 Bug ID: 81783 Summary: -Wtautological-compare could do better Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c

[Bug target/78860] ICE in compilation for MIPS with -mpaired-single

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78860 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67054] Constructor inheritance with non-default constructible members

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67054 --- Comment #6 from Jason Merrill --- Author: jason Date: Wed Aug 9 20:17:47 2017 New Revision: 251000 URL: https://gcc.gnu.org/viewcvs?rev=251000=gcc=rev Log: PR c++/67054 - Inherited ctor with non-default-constructible members

[Bug c++/81525] [7/8 Regression] Invalid codegen with constexpr variable template

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #4 from Jason Merrill --- Author: jason Date: Wed Aug 9 20:17:55 2017 New Revision: 251001 URL: https://gcc.gnu.org/viewcvs?rev=251001=gcc=rev Log: PR c++/81525 - wrong constant value with generic lambda * pt.c

[Bug tree-optimization/81786] New: local restricted pointer can be relied on in alias analysis

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81786 Bug ID: 81786 Summary: local restricted pointer can be relied on in alias analysis Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug ipa/81360] [8 Regression] ice in estimate_edge_growth, at ipa-inline.h:86

2017-08-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81360 --- Comment #3 from David Binderman --- (In reply to Martin Liška from comment #2) > Confirmed, started with r250048. Still going wrong, nearly a month later. Revision 250983 seems to demonstrate the problem.

[Bug target/67638] [SH] ICE with nosave_low_regs ISR and -mfmovd

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67638 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/81525] [7/8 Regression] Invalid codegen with constexpr variable template

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #3 from Jason Merrill --- Author: jason Date: Wed Aug 9 19:21:49 2017 New Revision: 250999 URL: https://gcc.gnu.org/viewcvs?rev=250999=gcc=rev Log: PR c++/81525 - wrong constant value with generic lambda * pt.c

[Bug target/67586] xtensa: ICE with -Os -g -fno-builtin-malloc in dwarf2out_var_location, at dwarf2out.c:22380

2017-08-09 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67586 jcmvbkbc at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug target/78603] internal compiler error: in dwarf2out_var_location, at dwarf2out.c:21846

2017-08-09 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78603 --- Comment #7 from jcmvbkbc at gcc dot gnu.org --- *** Bug 67586 has been marked as a duplicate of this bug. ***

[Bug c++/81398] Complaining about 'partial specialization of '...' after instantiation' in c++1z

2017-08-09 Thread rs2740 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81398 TC changed: What|Removed |Added CC||rs2740 at gmail dot com --- Comment #1 from TC

[Bug target/67586] xtensa: ICE with -Os -g -fno-builtin-malloc in dwarf2out_var_location, at dwarf2out.c:22380

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67586 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/64546] m32c ICE at calls.c:3638 compiling newlib

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64546 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81525] [7/8 Regression] Invalid codegen with constexpr variable template

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #5 from Jason Merrill --- (In reply to Jason Merrill from comment #4) > Modified: > branches/gcc-7-branch/gcc/cp/ChangeLog > branches/gcc-7-branch/gcc/cp/pt.c Reverted for now, as 7.2 is frozen.

[Bug c++/81586] valgrind error in output_buffer_append_r with -Wall

2017-08-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81586 --- Comment #6 from David Binderman --- (In reply to Martin Sebor from comment #5) > Patch: https://gcc.gnu.org/ml/gcc-patches/2017-07/msg01866.html Did this patch ever get into trunk gcc ? I have some evidence that gcc trunk revision 250947

[Bug target/79565] ICE in copy_to_mode_reg, at explow.c:612

2017-08-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79565 --- Comment #2 from H.J. Lu --- Created attachment 41959 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41959=edit A patch I got [hjl@gnu-6 pr79565]$ cat x.i typedef float a __attribute__ ((__vector_size__ (16))); a b, d; int

[Bug libstdc++/81751] __basic_file::sync() may flush _all_ files

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81751 --- Comment #6 from Jonathan Wakely --- Or just call fflush(__file) directly: https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00673.html

[Bug target/81763] Issues with BMI on 32bit x86 apps on GCC 7.1+

2017-08-09 Thread mike at fireburn dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81763 --- Comment #12 from Mike Lothian --- Created attachment 41960 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41960=edit si_shader objdumps

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-08-09 Thread liakhdi at ornl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #12 from DIL --- Could you please tell me if there is a way I can check whether the dissociated unlimited polymorphic pointer (class(*), pointer), which is set to NULL, is indeed set to a clean state internally? That is, could you

[Bug target/80503] ICE in extract_insn, at recog.c:2311 on ppc64le-linux-gnu

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80503 --- Comment #1 from Segher Boessenkool --- Is this a dup of PR80618? That is fixed on all branches already.

[Bug testsuite/81784] New: [8 regression] gcc.dg/compare2.c fails starting with r250984

2017-08-09 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81784 Bug ID: 81784 Summary: [8 regression] gcc.dg/compare2.c fails starting with r250984 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/81767] Unused variable warning with structured binding

2017-08-09 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81767 Antony Polukhin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/81767] Unused variable warning with structured binding

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81767 Jonathan Wakely changed: What|Removed |Added Resolution|INVALID |FIXED Target Milestone|---

[Bug middle-end/80295] [7/8 Regression] ICE in __builtin_update_setjmp_buf expander

2017-08-09 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80295 --- Comment #2 from Andreas Schwab --- No, it doesn't. It only made it possible to call the builtin from the frontend.

[Bug target/81763] Issues with BMI on 32bit x86 apps on GCC 7.1+

2017-08-09 Thread mike at fireburn dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81763 --- Comment #11 from Mike Lothian --- So a lot of the segfaults I see are in si_shader so I thought I'd compile Mesa with and without BMI and compare the onjdumps of the two .o files CFLAGS="-O2 -march=native -pipe -mno-bmi -m32" CXXFLAGS="-O2

[Bug target/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 --- Comment #5 from Segher Boessenkool --- Fixed on trunk for rs6000; backports pending.

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 --- Comment #9 from Segher Boessenkool --- Author: segher Date: Wed Aug 9 21:05:45 2017 New Revision: 251004 URL: https://gcc.gnu.org/viewcvs?rev=251004=gcc=rev Log: Testcase for PR81423 gcc/testsuite/ PR rtl-optimization/81423

[Bug target/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 --- Comment #4 from Segher Boessenkool --- Author: segher Date: Wed Aug 9 21:08:33 2017 New Revision: 251005 URL: https://gcc.gnu.org/viewcvs?rev=251005=gcc=rev Log: rs6000: Use SAVE_MULTIPLE only if we restore what it saves (PR80938) We can

[Bug c++/81787] New: `#pragma GCC diagnostic warning "-fpermissive"` no longer works since gcc 4.8

2017-08-09 Thread b.r.longbons at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81787 Bug ID: 81787 Summary: `#pragma GCC diagnostic warning "-fpermissive"` no longer works since gcc 4.8 Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 --- Comment #10 from Segher Boessenkool --- Author: segher Date: Wed Aug 9 21:52:30 2017 New Revision: 251011 URL: https://gcc.gnu.org/viewcvs?rev=251011=gcc=rev Log: This time with the file added. Testcase for PR81423 gcc/testsuite/

[Bug target/79391] sh ICE in in eligible_for_delay, at config/sh/sh.md:564

2017-08-09 Thread joel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79391 --- Comment #2 from Joel Sherrill --- It builds on the gcc head and the 7 branch now. Should we just go ahead and close this or does it matter when it was fixed?

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