[Bug other/82648] libiberty/regex.c:2364]: pointless test ?

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82648 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug other/89259] liboffloadmic/runtime/offload_omp_host.cpp:692: pointless test ?

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89259 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug rtl-optimization/89435] [7/8/9 Regression] wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 Eric Botcazou changed: What|Removed |Added Priority|P1 |P3 --- Comment #8 from Eric Botcazou --

[Bug rtl-optimization/89862] LTO bootstrap fails for ARM

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89862 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/89788] trunk/liboffloadmic/runtime/emulator/coi_host.cpp:175]: (error) Null pointer dereference

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89788 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug target/83822] trunk/gcc/config/rs6000/rs6000-string.c:970]: (style) Redundant condition

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83822 --- Comment #7 from Eric Gallager --- (In reply to Eric Gallager from comment #6) > (In reply to David Binderman from comment #2) > > (In reply to Eric Gallager from comment #1) > > > Is this from cppcheck again? > > > > Yes. Anything from me t

[Bug rtl-optimization/89853] Regression of 525.x264_r at -O2 (and generic tuning) on AMD EPYC

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89853 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #4

[Bug target/89788] trunk/liboffloadmic/runtime/emulator/coi_host.cpp:175]: (error) Null pointer dereference

2019-03-28 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89788 --- Comment #3 from David Binderman --- No. Additional bug in -Wnull-dereference ?

[Bug other/89259] liboffloadmic/runtime/offload_omp_host.cpp:692: pointless test ?

2019-03-28 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89259 --- Comment #3 from David Binderman --- It does. -Wtype-limits is in -Wextra, but not in -Wall.

[Bug other/82648] libiberty/regex.c:2364]: pointless test ?

2019-03-28 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82648 --- Comment #2 from David Binderman --- I agree, but -Wtype-limits is in -Wextra, not commonly used -Wall.

[Bug c/85608] ubsan in cse.c:2194

2019-03-28 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85608 --- Comment #3 from David Binderman --- No idea, and currently no resource to find out. Sorry. There are plenty of ubsan bugs in gcc hanging around for months, if not years. This is merely another one. Wide int seems to be the favoured solution

[Bug target/89788] trunk/liboffloadmic/runtime/emulator/coi_host.cpp:175]: (error) Null pointer dereference (missed -Wnull-dereference)

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89788 Eric Gallager changed: What|Removed |Added Keywords||diagnostic Blocks|

[Bug c++/77875] C++ core issue 1288

2019-03-28 Thread leni536 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77875 --- Comment #3 from Lénárd Szolnoki --- A more worrisome example presumably for this same bug, it's a miscompilation: template decltype(auto) as_const(T& t) { using const_ref = const T&; return const_ref{t}; } int main() { int i =

[Bug rtl-optimization/86525] [missed-optimization] extraneous instruction emitted in switch converted to look-uptable load

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86525 --- Comment #3 from Martin Liška --- Thanks for report, I know that clang is using an intermediate instead of a constant array.

[Bug target/89848] [8/9 Regression] ICE: in convert_op, at config/i386/i386.c:2099 with -O2 -msse2 -mtune=pentium3m

2019-03-28 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89848 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug bootstrap/89864] New: [9.0 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 Bug ID: 89864 Summary: [9.0 regression] gcc fails to build/bootstrap with XCode 10.2 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Pr

[Bug sanitizer/89832] confusing error message when there is a problem with ASAN_OPTIONS "ERROR: expected '='"

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89832 --- Comment #4 from Martin Liška --- (In reply to Diane Meirowitz from comment #3) > Thank you for fixing this so quickly! This is a huge improvement. Be my guest! > > Here are some suggestions to make it even better for those without a lot of

[Bug bootstrap/89829] incorrect profile data is used during profiledbootstrap

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89829 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Mar 28 08:44:44 2019 New Revision: 269985 URL: https://gcc.gnu.org/viewcvs?rev=269985&root=gcc&view=rev Log: Revert r254150 (PR bootstrap/89829). 2019-03-28 Martin Liska

[Bug bootstrap/89829] incorrect profile data is used during profiledbootstrap

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89829 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug web/87829] Contradiction about -fReorder-Blocks

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87829 --- Comment #6 from Martin Liška --- Author: marxin Date: Thu Mar 28 08:51:46 2019 New Revision: 269986 URL: https://gcc.gnu.org/viewcvs?rev=269986&root=gcc&view=rev Log: Backport r265786 2019-03-28 Martin Liska Backport from mainli

[Bug web/87829] Contradiction about -fReorder-Blocks

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87829 --- Comment #7 from Martin Liška --- Author: marxin Date: Thu Mar 28 08:53:49 2019 New Revision: 269987 URL: https://gcc.gnu.org/viewcvs?rev=269987&root=gcc&view=rev Log: Backport r265786 2019-03-28 Martin Liska Backport from mainli

[Bug web/87829] Contradiction about -fReorder-Blocks

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87829 Martin Liška changed: What|Removed |Added Status|REOPENED|RESOLVED Known to work|

[Bug target/89865] New: [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 Bug ID: 89865 Summary: [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times ), % 45 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: n

[Bug rtl-optimization/89862] LTO bootstrap fails for ARM

2019-03-28 Thread kugan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89862 --- Comment #2 from kugan at gcc dot gnu.org --- (In reply to Eric Botcazou from comment #1) > Can you try this instead? > > Index: rtl.h > === > --- rtl.h (revision 269886) >

[Bug fortran/89866] New: POINTER

2019-03-28 Thread laurent.pointal at laposte dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89866 Bug ID: 89866 Summary: POINTER Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 Uroš Bizjak changed: What|Removed |Added CC||bernds at gcc dot gnu.org --- Comment #1 f

[Bug fortran/89866] POINTER

2019-03-28 Thread laurent.pointal at laposte dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89866 --- Comment #1 from Laurent Pointal --- Note: compiled with -std=f2008 option.

[Bug libstdc++/89851] [9 Regression] std::variant comparison operators violate [variant.relops]

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89851 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug c++/89858] crash with libmpfr.so.6

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89858 --- Comment #3 from Richard Biener --- It looks like GMP selects a CPU path that is not supported. Can you run the compile within gdb to get at the faultin assembly instruction?

[Bug other/89860] liboffloadmic/runtime/offload_target.cpp:332]: (style) Array index 'i' is used before limits check.

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89860 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 Richard Biener changed: What|Removed |Added Keywords||build Host|Darwin Kernel

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 Richard Biener changed: What|Removed |Added CC||iains at gcc dot gnu.org --- Comment #1

[Bug middle-end/89837] __builtin_longjmp failure with instruction scheduling

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89837 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/64242] Longjmp expansion incorrect

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 Eric Botcazou changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #2

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.0

[Bug c++/89867] New: internal compiler error: in layout_type, at stor-layout.c:2578

2019-03-28 Thread maxpag at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89867 Bug ID: 89867 Summary: internal compiler error: in layout_type, at stor-layout.c:2578 Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal

[Bug c++/89867] internal compiler error: in layout_type, at stor-layout.c:2578

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89867 Richard Biener changed: What|Removed |Added Keywords||needs-reduction Target|

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #3 from Iain Sandoe --- (In reply to Iain Sandoe from comment #2) > This has already been reported to Apple by Daniel Vollmer [noted in PR68771] (of course, it will do no harm to have multiple radars filed, so go at it!)

[Bug c++/89868] New: -fsanitize=address inhibits C++ unhandled exception core dump

2019-03-28 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89868 Bug ID: 89868 Summary: -fsanitize=address inhibits C++ unhandled exception core dump Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal

[Bug target/88834] [SVE] Poor addressing mode choices for LD2 and ST2

2019-03-28 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88834 --- Comment #10 from rsandifo at gcc dot gnu.org --- (In reply to kugan from comment #9) > Created attachment 46040 [details] > patch Wasn't sure whether this patch was WIP or the final version for review, but we need to do something more gener

[Bug target/85968] gcc/config/arc/arc.c:9805: bad test ?

2019-03-28 Thread claziss at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85968 --- Comment #4 from Claudiu Zissulescu --- Yes we can close it, no need for backporting. //Claudiu

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #4 from Jürgen Reuter --- Created attachment 46043 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46043&action=edit Darwin header file ucred.h As this seems to be of interest, I posted the Darwin XCode 10.2 header file ucred.h

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-03-28 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #5 from Jürgen Reuter --- My hunch is that it takes Apple too long to fix that issue, so a fix inside gcc would be very much appreciated.

[Bug fortran/89866] [8 Regression] [F08] wrong-code problem with POINTER, INTENT(IN) argument

2019-03-28 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89866 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/84101] [7/8/9 Regression] -O3 and -ftree-vectorize trying too hard for function returning trivial pair-of-uint64_t-structure

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84101 --- Comment #23 from Richard Biener --- Fallout is: FAIL: gcc.dg/pr85195.c (internal compiler error) where we handle V1TI = {_2} with _2 = (__int128) int_1; this way and end up calling convert_move from SImode to V1TImode (instead of TImode). L

[Bug rtl-optimization/89435] [7/8/9 Regression] wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/89795] [7/8/9 Regression] wrong code with -O2 -fno-dce -fno-forward-propagate -fno-sched-pressure

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89795 --- Comment #5 from Eric Botcazou --- So the combiner first eliminates a ZERO_EXTEND between 2 instructions as redundant, which is OK in isolation, but IRA (combine_and_move_insns) later combines again the same 2 instructions without using the WO

[Bug target/89795] [7/8/9 Regression] wrong code with -O2 -fno-dce -fno-forward-propagate -fno-sched-pressure

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89795 --- Comment #6 from Eric Botcazou --- *** Bug 89435 has been marked as a duplicate of this bug. ***

[Bug target/89795] [7/8/9 Regression] wrong code with -O2 -fno-dce -fno-forward-propagate -fno-sched-pressure

2019-03-28 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89795 --- Comment #7 from Eric Botcazou --- It's also related to PR rtl-opt/89862 because it's ultimately the synthesis of an integer constant in a register, which is not a word_register_operation_p, but here it's indirectly done by the mini-combiner

[Bug c++/89868] -fsanitize=address inhibits C++ unhandled exception core dump

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89868 --- Comment #1 from Jonathan Wakely --- I suspect the problem is that Asan makes the address space much much larger, and so the core file is larger than the max core file size allowed on your system.

[Bug debug/68771] Darwin: PGO + LTO + multiple threads creates corrupted profile info.

2019-03-28 Thread zerolo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68771 --- Comment #24 from Daniel Vollmer --- (In reply to Iain Sandoe from comment #23) > My freshly-built 7.4 (bootstrapped with 10.1 xc effectively) doesn't > reproduce it, neither do any other branches I have lying around - so we're > not there ye

[Bug debug/68771] Darwin: PGO + LTO + multiple threads creates corrupted profile info.

2019-03-28 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68771 --- Comment #25 from Iain Sandoe --- (In reply to Daniel Vollmer from comment #24) > (In reply to Iain Sandoe from comment #23) > > > My freshly-built 7.4 (bootstrapped with 10.1 xc effectively) doesn't > > reproduce it, neither do any other bra

[Bug rtl-optimization/84101] [7/8/9 Regression] -O3 and -ftree-vectorize trying too hard for function returning trivial pair-of-uint64_t-structure

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84101 Richard Biener changed: What|Removed |Added Attachment #43287|0 |1 is obsolete|

[Bug ipa/89341] [7/8/9 Regression] ICE in get, at cgraph.h:1332

2019-03-28 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89341 --- Comment #11 from Jan Hubicka --- Removing the alias check seems correct to me. The same body alias patch was long and needed special casing those aliases on quite few places. I am not at all sure why I added this one, but it definitly silenc

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 --- Comment #2 from Bernd Schmidt --- Jakub seems to be the author of gcc.target/i386/pr49095.c.

[Bug c++/33715] Suggest -Wmemleak warning for C++

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33715 --- Comment #6 from Jonathan Wakely --- But a warning that says "this resource might be leaked, you should add try-catch to clean it up" would be suggesting awful code that goes against all good design guidance. A more useful warning would be to

[Bug c++/89868] -fsanitize=address inhibits C++ unhandled exception core dump

2019-03-28 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89868 --- Comment #2 from Jonny Grant --- Ah that sounds possible. I imagine it is not GCC that would be the one that controls the core dumping? Perhaps where ever that code is, it could just say "Core too large (xyz MB) unable to dump".

[Bug c++/89858] crash with libmpfr.so.6

2019-03-28 Thread hans.buchmann at fhnw dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89858 --- Comment #4 from Hans Buchmann --- Created attachment 46045 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46045&action=edit The gbd output With the help of our sysadmin Peter Schlachter we managed the following output, hopefully helpfu

[Bug c++/89858] crash with libmpfr.so.6

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89858 --- Comment #5 from Richard Biener --- Not very helpful - you need follow the fork to the actual compiler binary. The easiest way to do this is to run the compiler with -v appended and the cut&paste the line where it executes the cc1plus binary a

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/89621] [7/8/9 Regression] ICE with allocatable character and openmp

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89621 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug driver/89861] g++-8: error: unrecognized command line option ‘-fsanitize’

2019-03-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89861 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug sanitizer/89832] confusing error message when there is a problem with ASAN_OPTIONS "ERROR: expected '='"

2019-03-28 Thread diane2332 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89832 --- Comment #5 from Diane Meirowitz --- Yes, much better! Again, thank you for fixing this so quickly and completely!

[Bug c/79022] trunk/gcc/gengtype.h: create_nested_ptr_option: decl & defn don't match ?

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79022 --- Comment #3 from Jonathan Wakely --- Adding a warning about this case seems genuinely useful, i.e. when the names match but in a different order. I'm less convinced that warning about mismatches like void f(int number) and void f(int num) is

[Bug c++/89869] New: -fsanitize=undefined miscompilation

2019-03-28 Thread joerg.rich...@pdv-fs.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89869 Bug ID: 89869 Summary: -fsanitize=undefined miscompilation Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c/79022] trunk/gcc/gengtype.h: create_nested_ptr_option: decl & defn don't match ?

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79022 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/79022] trunk/gcc/gengtype.h: create_nested_ptr_option: decl & defn don't match ?

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79022 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Thu Mar 28 13:42:48 2019 New Revision: 269990 URL: https://gcc.gnu.org/viewcvs?rev=269990&root=gcc&view=rev Log: PR c/79022 fix mismatch parameter order in declaratio The declaration of

[Bug middle-end/89725] ICE in get_fnname_from_decl, at varasm.c:1723

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89725 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/89858] crash with libmpfr.so.6

2019-03-28 Thread hans.buchmann at fhnw dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89858 --- Comment #6 from Hans Buchmann --- Created attachment 46048 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46048&action=edit Disassemly

[Bug middle-end/89725] ICE in get_fnname_from_decl, at varasm.c:1723

2019-03-28 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89725 --- Comment #3 from David Malcolm --- Candidate patch for the first part: https://gcc.gnu.org/ml/gcc-patches/2019-03/msg01362.html

[Bug middle-end/89725] ICE in get_fnname_from_decl, at varasm.c:1723

2019-03-28 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89725 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comment #4

[Bug c++/89870] New: C++ suggest header for abort()

2019-03-28 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89870 Bug ID: 89870 Summary: C++ suggest header for abort() Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assign

[Bug fortran/52994] [OOP] [F08] internal compiler error: in gfc_trans_assignment_1, at fortran/trans-expr.c:6881

2019-03-28 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52994 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||rejects-valid --- Comment #14

[Bug libstdc++/88066] [7 Regression] Relative includes in bits/locale_conv.h should be prefixed

2019-03-28 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88066 Matthias Kretz changed: What|Removed |Added CC||kretz at kde dot org --- Comment #9 fro

[Bug middle-end/89725] ICE in get_fnname_from_decl, at varasm.c:1723

2019-03-28 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89725 --- Comment #5 from David Malcolm --- Author: dmalcolm Date: Thu Mar 28 14:40:56 2019 New Revision: 269994 URL: https://gcc.gnu.org/viewcvs?rev=269994&root=gcc&view=rev Log: optinfo-emit-json.cc: don't call get_fnname_from_decl (PR middle-end/89

[Bug libstdc++/88066] [7 Regression] Relative includes in bits/locale_conv.h should be prefixed

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88066 --- Comment #10 from Jonathan Wakely --- (In reply to Matthias Kretz from comment #9) > Created attachment 46049 [details] > test case > > Let me present the counterargument. I.e. if I use -I. and have a file named > as used internally by libstd

[Bug c++/89870] C++ suggest header for abort()

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89870 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIR

[Bug c++/89785] Incorrect "not a constant expression" error with switch statement that returns

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89785 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Mar 28 14:47:47 2019 New Revision: 269995 URL: https://gcc.gnu.org/viewcvs?rev=269995&root=gcc&view=rev Log: PR c++/89785 * constexpr.c (struct check_for_return_conti

[Bug c++/89870] C++ suggest header for abort()

2019-03-28 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89870 --- Comment #2 from Jonny Grant --- Good point! Any header would be a good start... but as it is a CPP file being compiled by g++ perhaps g++ should even suggest std::abort() and ? eg suggestion: test.cpp: In function 'int main()': test.cpp:3

[Bug c++/89870] C++ suggest header for abort()

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89870 --- Comment #3 from Jonathan Wakely --- (In reply to Jonny Grant from comment #2) > Good point! > > Any header would be a good start... but as it is a CPP file being compiled > by g++ perhaps g++ should even suggest std::abort() and ? That's a

[Bug target/85968] gcc/config/arc/arc.c:9805: bad test ?

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85968 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug debug/68771] Darwin: PGO + LTO + multiple threads creates corrupted profile info.

2019-03-28 Thread zerolo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68771 --- Comment #26 from Daniel Vollmer --- (In reply to Iain Sandoe from comment #25) > (In reply to Daniel Vollmer from comment #24) > > (In reply to Iain Sandoe from comment #23) > > > > > My freshly-built 7.4 (bootstrapped with 10.1 xc effective

[Bug c/79022] trunk/gcc/gengtype.h: create_nested_ptr_option: decl & defn don't match ?

2019-03-28 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79022 Eric Gallager changed: What|Removed |Added Keywords||diagnostic Blocks|

[Bug c++/89785] Incorrect "not a constant expression" error with switch statement that returns

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89785 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/55004] [meta-bug] constexpr issues

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 89785, which changed state. Bug 89785 Summary: Incorrect "not a constant expression" error with switch statement that returns https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89785 What|Removed

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 --- Comment #4 from Jakub Jelinek --- I don't see the testcase FAILing on i?86 though, just on x86_64, and there starting with Oct 2x (20th is still ok, 23rd fails, so likely r265398). Let me have a look.

[Bug debug/68771] Darwin: PGO + LTO + multiple threads creates corrupted profile info.

2019-03-28 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68771 --- Comment #27 from Iain Sandoe --- (In reply to Daniel Vollmer from comment #26) > (In reply to Iain Sandoe from comment #25) > > (In reply to Daniel Vollmer from comment #24) > > > (In reply to Iain Sandoe from comment #23) > > Sadly, without

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 --- Comment #5 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #4) > I don't see the testcase FAILing on i?86 though, just on x86_64, and there > starting with Oct 2x (20th is still ok, 23rd fails, so likely r265398). The testcase i

[Bug c++/77875] C++ core issue 1288

2019-03-28 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77875 --- Comment #4 from Marek Polacek --- Doesn't this depend on the resolution of Core 1521 (still "drafting"), dealing with T{expr} where T is a reference type? Which is what this PR is about: void f () { int i = 42; using T = int&; T t = T

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 --- Comment #6 from Jakub Jelinek --- Ah, but that is only because r264897 adjusted the expected counts from 8 to 47/57 :(.

[Bug c++/77875] C++ core issue 1288

2019-03-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77875 --- Comment #5 from Jonathan Wakely --- Yes, probably, but it doesn't seem useful for T{i} to do anything except bind a reference of type T to i. Issue 1521 seems to be a problem with the wording, such that it doesn't apply to references, but I d

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug rtl-optimization/89853] Regression of 525.x264_r at -O2 (and generic tuning) on AMD EPYC

2019-03-28 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89853 --- Comment #5 from Peter Bergner --- (In reply to Martin Liška from comment #4) > Just for the record, my Ryzen machine periodic tester probably improved due > to the revision: > https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=158.377.0

[Bug c++/89868] -fsanitize=address inhibits C++ unhandled exception core dump

2019-03-28 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89868 --- Comment #3 from Andrew Pinski --- (In reply to Jonny Grant from comment #2) > Ah that sounds possible. I imagine it is not GCC that would be the one that > controls the core dumping? Perhaps where ever that code is, it could just > say "Core

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 Jakub Jelinek changed: What|Removed |Added CC||bergner at gcc dot gnu.org,

[Bug c/89812] [9 Regression] incorrect maximum in error: requested alignment ‘536870912’ exceeds maximum 2147483648

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89812 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Mar 28 17:14:05 2019 New Revision: 270001 URL: https://gcc.gnu.org/viewcvs?rev=270001&root=gcc&view=rev Log: PR c/89812 * gcc.dg/attr-aligned-3.c: Limit the test to kn

[Bug rtl-optimization/89853] Regression of 525.x264_r at -O2 (and generic tuning) on AMD EPYC

2019-03-28 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89853 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2019-03-28 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 89853, which changed state. Bug 89853 Summary: Regression of 525.x264_r at -O2 (and generic tuning) on AMD EPYC https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89853 What|Removed |Added --

[Bug target/89865] [9 Regression] FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45

2019-03-28 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89865 --- Comment #9 from Jakub Jelinek --- Note, the r264897 change to the testcase was clearly bogus, because then the testcase is really useless, the intent of the testcase was to check that all (but the 8) peepholes did the right thing and there ar

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