[Bug c++/90623] New: compilation error with fold expression and parameter pack

2019-05-24 Thread remi.louvot at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90623 Bug ID: 90623 Summary: compilation error with fold expression and parameter pack Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/90626] New: fold strcmp(a, b) == 0 to zero when one string length is exact and the other is unequal

2019-05-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90626 Bug ID: 90626 Summary: fold strcmp(a, b) == 0 to zero when one string length is exact and the other is unequal Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug ada/90624] New: nt_spawnve() may use stack variable escape_char uninitialized (in gcc/ada/terminals.c)

2019-05-24 Thread adamrichter4 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90624 Bug ID: 90624 Summary: nt_spawnve() may use stack variable escape_char uninitialized (in gcc/ada/terminals.c) Product: gcc Version: 9.1.0 Status: UNCONFIRMED

[Bug tree-optimization/90625] New: fold strcmp(a, b) == 0 to zero for strings of unequal but non-const lengths

2019-05-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90625 Bug ID: 90625 Summary: fold strcmp(a, b) == 0 to zero for strings of unequal but non-const lengths Product: gcc Version: 9.0 Status: UNCONFIRMED Severity:

[Bug c++/69020] wrong ADL for attribute cleanup functions

2019-05-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69020 Eric Gallager changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug c/90627] New: : internal compiler error when compiling cython-generated python3 modules

2019-05-24 Thread bogi788 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90627 Bug ID: 90627 Summary: : internal compiler error when compiling cython-generated python3 modules Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity:

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-24 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #20 from John David Anglin --- Author: danglin Date: Fri May 24 23:17:09 2019 New Revision: 271613 URL: https://gcc.gnu.org/viewcvs?rev=271613=gcc=rev Log: PR target/90530 * config/pa/pa.c (pa_can_change_mode_class):

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-24 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #19 from John David Anglin --- Author: danglin Date: Fri May 24 23:15:49 2019 New Revision: 271612 URL: https://gcc.gnu.org/viewcvs?rev=271612=gcc=rev Log: PR target/90530 * config/pa/pa.c (pa_can_change_mode_class):

[Bug tree-optimization/81772] Compile-time snprintf optimization

2019-05-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81772 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/88814] transform snprintf into memccpy

2019-05-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88814 Martin Sebor changed: What|Removed |Added See Also|https://gcc.gnu.org/bugzill |

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-24 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 John David Anglin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/85598] [7/8 Regression] Incorrect -Wformat-truncation in a loop only at -O2 and -O3

2019-05-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85598 Martin Sebor changed: What|Removed |Added Known to work||9.0 Summary|[7/8 Regression]

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-24 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #21 from John David Anglin --- Author: danglin Date: Fri May 24 23:20:25 2019 New Revision: 271614 URL: https://gcc.gnu.org/viewcvs?rev=271614=gcc=rev Log: PR target/90530 * config/pa/pa.c

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-24 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #18 from John David Anglin --- Author: danglin Date: Fri May 24 23:12:16 2019 New Revision: 271611 URL: https://gcc.gnu.org/viewcvs?rev=271611=gcc=rev Log: PR target/90530 * config/pa/pa.c (pa_can_change_mode_class):

[Bug target/71124] Compiler enters infinite loop on Microblaze with -O1/-O2/-O3

2019-05-24 Thread giulio.benetti at micronovasrl dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71124 --- Comment #5 from Giulio Benetti --- Sorry for the noise, I didn't know how it worked here. Anyway this duplicates Bug 85180.

[Bug target/90622] New: Suboptimal code generated for __builtin_avr_insert_bits

2019-05-24 Thread igusarov at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90622 Bug ID: 90622 Summary: Suboptimal code generated for __builtin_avr_insert_bits Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal

[Bug c++/90572] [9/10 Regression] Wrong disambiguation in friend declaration as implicit typename context

2019-05-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90572 Marek Polacek changed: What|Removed |Added Target Milestone|--- |9.2 Summary|Wrong

[Bug c++/90572] [9/10 Regression] Wrong disambiguation in friend declaration as implicit typename context

2019-05-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90572 Marek Polacek changed: What|Removed |Added Keywords|wrong-code |patch --- Comment #2 from Marek Polacek

[Bug sanitizer/90570] [9 Regression] AddressSanitizer: stack-use-after-scope

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90570 --- Comment #10 from Martin Liška --- Author: marxin Date: Fri May 24 07:44:15 2019 New Revision: 271594 URL: https://gcc.gnu.org/viewcvs?rev=271594=gcc=rev Log: Backport r271548 2019-05-24 Martin Liska Backport from mainline

[Bug sanitizer/90570] [9 Regression] AddressSanitizer: stack-use-after-scope

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90570 --- Comment #9 from Martin Liška --- Author: marxin Date: Fri May 24 07:43:48 2019 New Revision: 271593 URL: https://gcc.gnu.org/viewcvs?rev=271593=gcc=rev Log: Backport r271548 2019-05-24 Martin Liska Backport from mainline

[Bug sanitizer/90570] AddressSanitizer: stack-use-after-scope

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90570 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/90607] [10 regression] gcc.dg/pr53265.c FAILs

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90607 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/88784] Middle end is missing some optimizations about unsigned

2019-05-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 --- Comment #12 from Marc Glisse --- (In reply to Qi Feng from comment #11) > I tried 2 patterns for the following test > > /* 1. x > y && x != 0 --> x > y */ > /* 2. y < x && x != 0 --> y < x */ > /* 3. x != 0 &&

[Bug middle-end/88784] Middle end is missing some optimizations about unsigned

2019-05-24 Thread ffengqi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 --- Comment #14 from Qi Feng --- Checking .original and .optimized file is just a quick method I use to check whether an optimization happened (if not happen in first and last pass, probably it didn't happen). I didn't mean or think the

[Bug middle-end/90597] [9/10 Regression] FAIL: gcc.dg/attr-vector_size.c (internal compiler error)

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90597 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.2 Summary|FAIL:

[Bug d/90601] ICE: gimplification failed (gimplify.c at 13436)

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90601 --- Comment #1 from Richard Biener --- Well, fix_trunc_expr isn't an lvalue you can pre-increment ... if D means to pre-increment a temporary (and not a) then it has to say so explicitely. Note GENERIC doesn't allow floating types on

[Bug fortran/90608] New: Inline masked minlo/maxloc calls

2019-05-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90608 Bug ID: 90608 Summary: Inline masked minlo/maxloc calls Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority:

[Bug target/90600] incompatible 64-bit-types in x86-intrinsics

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90600 --- Comment #6 from Jakub Jelinek --- In 325462 SDM vol 1-2abcd-3abcd in 3.1.1.10 Intel ® C/C++ Compiler Intrinsics Equivalents Section, it is actually written: "The declarations of Intel C/C++ compiler intrinsic functions may reference some

[Bug middle-end/90607] [10 regression] gcc.dg/pr53265.c FAILs

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90607 Richard Biener changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #25 from Richard Biener --- Author: rguenth Date: Fri May 24 08:48:14 2019 New Revision: 271595 URL: https://gcc.gnu.org/viewcvs?rev=271595=gcc=rev Log: 2019-05-23 Richard Biener PR tree-optimization/88440 *

[Bug libgomp/90585] libgomp hsa plugin ftbfs in the x32 multilib variant

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90585 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Fri May 24 08:59:37 2019 New Revision: 271597 URL: https://gcc.gnu.org/viewcvs?rev=271597=gcc=rev Log: PR libgomp/90585 * plugin/plugin-hsa.c: Include gstdint.h. Include

[Bug testsuite/90517] [10 regression] test case gcc.dg/cdce1.c fails (unresolved) starting with r271281

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90517 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri May 24 10:15:16 2019 New Revision: 271598 URL: https://gcc.gnu.org/viewcvs?rev=271598=gcc=rev Log: PR tree-optimization/90106 PR testsuite/90517 *

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #21 from Jakub Jelinek --- Author: jakub Date: Fri May 24 10:15:16 2019 New Revision: 271598 URL: https://gcc.gnu.org/viewcvs?rev=271598=gcc=rev Log: PR tree-optimization/90106 PR testsuite/90517 *

[Bug tree-optimization/90610] [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90610 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/88784] Middle end is missing some optimizations about unsigned

2019-05-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 --- Comment #13 from rguenther at suse dot de --- On Fri, 24 May 2019, glisse at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 > > --- Comment #12 from Marc Glisse --- > (In reply to Qi Feng from comment #11) > >

[Bug middle-end/90607] [10 regression] gcc.dg/pr53265.c FAILs

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90607 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug demangler/88783] integer overflow in libiberty, heap overflow will be triggered in nm

2019-05-24 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88783 --- Comment #3 from Richard Earnshaw --- (In reply to Nick Clifton from comment #2) > Hi tfx, > > Thank you vert much for reporting this bug. Unfortunately the binutils > project does not maintain the libiberty library (which contains the

[Bug middle-end/88784] Middle end is missing some optimizations about unsigned

2019-05-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 --- Comment #17 from rguenther at suse dot de --- On Fri, 24 May 2019, glisse at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 > > --- Comment #16 from Marc Glisse --- > (In reply to rguent...@suse.de from

[Bug c++/90609] [9/10 Regression] Compilation error in std::function default member initialization inside template class with defaulted constructor

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90609 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid

[Bug target/90568] stack protector should use cmp or sub, not xor, to allow macro-fusion on x86

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90568 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri May 24 08:58:50 2019 New Revision: 271596 URL: https://gcc.gnu.org/viewcvs?rev=271596=gcc=rev Log: PR target/90568 * config/i386/x86-tune-sched.c

[Bug middle-end/88784] Middle end is missing some optimizations about unsigned

2019-05-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 --- Comment #16 from Marc Glisse --- (In reply to rguent...@suse.de from comment #15) > It can matter because we might have gimplified the && to > control flow. Indeed. You want to look at the forwprop1 dump to see what gimple-match would need

[Bug libgomp/90585] libgomp hsa plugin ftbfs in the x32 multilib variant

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90585 --- Comment #4 from Jakub Jelinek --- Fixed on the trunk, guess for the backport we could do a simpler thing (as we included inttypes.h unconditionally and nobody complained on the branch, just use the PRIu64 and nothing else). On the trunk it

[Bug target/90568] stack protector should use cmp or sub, not xor, to allow macro-fusion on x86

2019-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90568 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/90610] New: [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90610 Bug ID: 90610 Summary: [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463 Product: gcc Version: unknown Status: UNCONFIRMED

[Bug target/90588] [AArch64] SVE2 flag patch omits aarch64-protos.h

2019-05-24 Thread matmal01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90588 --- Comment #2 from Matthew Malcomson --- Author: matmal01 Date: Fri May 24 10:39:38 2019 New Revision: 271599 URL: https://gcc.gnu.org/viewcvs?rev=271599=gcc=rev Log: [aarch64] Change two function declaration types Commit r271514 missed

[Bug target/90599] Inefficient code for __builtin_memset

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90599 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug middle-end/88784] Middle end is missing some optimizations about unsigned

2019-05-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 --- Comment #15 from rguenther at suse dot de --- On Fri, 24 May 2019, ffengqi at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784 > > --- Comment #14 from Qi Feng --- > Checking .original and .optimized file is

[Bug c++/90609] New: Compilation error in std::function default member initialization inside template class with defaulted constructor

2019-05-24 Thread tgolyi at ya dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90609 Bug ID: 90609 Summary: Compilation error in std::function default member initialization inside template class with defaulted constructor Product: gcc Version:

[Bug demangler/88783] integer overflow in libiberty, heap overflow will be triggered in nm

2019-05-24 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88783 Nick Clifton changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/69864] Fix various Wnarrowing minor issues

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69864 Jonathan Wakely changed: What|Removed |Added CC|redi at gcc dot gnu.org| --- Comment #14 from Jonathan

[Bug c++/90611] New: Generating a bad sse instruction for 32 bit

2019-05-24 Thread aaron.greig at codeplay dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 Bug ID: 90611 Summary: Generating a bad sse instruction for 32 bit Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/90611] Generating a bad sse instruction for 32 bit

2019-05-24 Thread aaron.greig at codeplay dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 --- Comment #1 from Aaron Greig --- actually it seems that vector_size(16) creates a type that is over aligned, the following assert fails: static_assert(std::alignment_of::value <= alignof(max_align_t), "over aligned!"); so I think I should

[Bug tree-optimization/90610] [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90610 --- Comment #3 from Martin Liška --- The problematic one is: 910/ 1040: blender/source/blender/render/intern/source/zbuf.o: different

[Bug tree-optimization/90610] [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90610 --- Comment #4 from Martin Liška --- First change is in zbuf.c.170t.veclower21: GOOD: vect_shuffle3_high_369 = VEC_PERM_EXPR ; vect_shuffle3_low_444 = VEC_PERM_EXPR ; vect_shuffle3_high_368 = VEC_PERM_EXPR ; MEM[(float *

[Bug go/90614] gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused parameter ‘w’ [-Werror=unused-parameter] Continued (uint32_t *w)

2019-05-24 Thread mfe at live dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90614 --- Comment #1 from martin --- Created attachment 46406 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46406=edit libgo gen-sysinfo.go

[Bug libstdc++/90611] Generating a bad sse instruction for 32 bit

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 --- Comment #3 from Jonathan Wakely --- (In reply to Aaron Greig from comment #0) > Created attachment 46403 [details] > cpp file that triggers the bug > > I am finding that when I compile the attached file, with the following > command: >

[Bug c++/90613] New: [10 Regression] Debug info size increase after r271467

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90613 Bug ID: 90613 Summary: [10 Regression] Debug info size increase after r271467 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/90612] std::filesystem::path crash

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90612 --- Comment #3 from Jonathan Wakely --- N.B. for GCC9 you don't need to use -lstdc++fs for std::filesystem, only for std::experimental::filesystem.

[Bug go/90614] New: gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused parameter ‘w’ [-Werror=unused-parameter] Continued (uint32_t *w)

2019-05-24 Thread mfe at live dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90614 Bug ID: 90614 Summary: gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused parameter ‘w’ [-Werror=unused-parameter] Continued (uint32_t *w) Product: gcc

[Bug middle-end/90607] [10 regression] gcc.dg/pr53265.c FAILs

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90607 --- Comment #5 from Richard Biener --- Author: rguenth Date: Fri May 24 11:31:11 2019 New Revision: 271601 URL: https://gcc.gnu.org/viewcvs?rev=271601=gcc=rev Log: 2019-05-24 Richard Biener PR testsuite/90607 *

[Bug middle-end/90607] [10 regression] gcc.dg/pr53265.c FAILs

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90607 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/90610] [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90610 --- Comment #2 from Martin Liška --- Happens also for --size=train and following files are different after the revision: 56/ 1040: blender/source/blender/blenkernel/intern/camera.o: different 64/ 1040:

[Bug libstdc++/90611] Generating a bad sse instruction for 32 bit

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 --- Comment #6 from Jonathan Wakely --- Oh, I forgot that I already implemented another option in __gnu_cxx::malloc_allocator, which is to check the alignment of the returned memory and only fail if it isn't suitably aligned: pointer

[Bug libstdc++/90612] std::filesystem::path crash

2019-05-24 Thread terra at gnome dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90612 --- Comment #1 from M Welinder --- fs_path.cc line 281 reads... std::uninitialized_copy (to + oldsize, new_size - oldsize, from + oldsize); 1st and 3rd arguments are swapped.

[Bug libstdc++/90557] [9/10 Regression] Incorrect std::filesystem::path::operator=(std::filesystem::path const&) in gcc 9.1.0

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90557 Jonathan Wakely changed: What|Removed |Added CC||terra at gnome dot org --- Comment #5

[Bug libstdc++/90612] std::filesystem::path crash

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90612 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/90613] [10 Regression] Debug info size increase after r271467

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90613 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/90610] [10 Regression] 526.blender_r miscompared on znver1 with -Ofast -march=native since r271463

2019-05-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90610 --- Comment #5 from Martin Liška --- Created attachment 46407 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46407=edit Veclower dump files

[Bug libstdc++/90611] Generating a bad sse instruction for 32 bit

2019-05-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 Richard Biener changed: What|Removed |Added Target||i?86-*-*

[Bug libstdc++/90611] Generating a bad sse instruction for 32 bit

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 --- Comment #4 from Jonathan Wakely --- (In reply to Aaron Greig from comment #1) > actually it seems that vector_size(16) creates a type that is over aligned, > the following assert fails: > > static_assert(std::alignment_of::value <=

[Bug libstdc++/90611] Generating a bad sse instruction for 32 bit

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90611 --- Comment #5 from Jonathan Wakely --- We could do this in std::allocator: --- a/libstdc++-v3/include/ext/new_allocator.h +++ b/libstdc++-v3/include/ext/new_allocator.h @@ -110,6 +110,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION

[Bug c++/90609] [9/10 Regression] Compilation error in std::function default member initialization inside template class with defaulted constructor

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90609 Jonathan Wakely changed: What|Removed |Added CC||aoliva at gcc dot gnu.org Target

[Bug c++/90609] [9/10 Regression] Compilation error in std::function default member initialization inside template class with defaulted constructor

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90609 Jonathan Wakely changed: What|Removed |Added Keywords|needs-reduction | --- Comment #2 from Jonathan Wakely

[Bug libstdc++/90612] New: std::filesystem::path crash

2019-05-24 Thread terra at gnome dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90612 Bug ID: 90612 Summary: std::filesystem::path crash Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug target/90588] [AArch64] SVE2 flag patch omits aarch64-protos.h

2019-05-24 Thread matmal01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90588 Matthew Malcomson changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/89782] Can do an internal READ of a character array when it is a parameter, but not a scalar character parameter

2019-05-24 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89782 --- Comment #5 from Jerry DeLisle --- It appears that character(len=*),parameter :: VALUES(*)=[character(len=10) :: is being marked as a variable when it should be BT_CONSTANT.

[Bug target/90616] New: Suboptimal code generated for accessing an aligned array.

2019-05-24 Thread igusarov at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90616 Bug ID: 90616 Summary: Suboptimal code generated for accessing an aligned array. Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal

[Bug c++/90320] [7/8/9/10 Regression] Explicit constructor called implicitly

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90320 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug c++/90617] GCC 9 miscompiles Qt4 "foreach" macro

2019-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90617 --- Comment #1 from Andrew Pinski --- > for (int x = *_container_.i; > ; > __extension__ ({--_container_.brk; break;})) { > > std::cout << "x = " << x << std::endl; >} Hmmm, the question here becomes where is that

[Bug libstdc++/90618] new test case testsuite/20_util/shared_ptr/cons/alias-rval.cc introduced in r271583 fails

2019-05-24 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90618 --- Comment #2 from seurer at gcc dot gnu.org --- Sorry, I looked but didn't see a fix.

[Bug go/90614] gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused parameter ‘w’ [-Werror=unused-parameter] Continued (uint32_t *w)

2019-05-24 Thread mfe at live dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90614 --- Comment #2 from martin --- Created attachment 46408 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46408=edit wait.h in /usr/include/

[Bug c++/90617] New: GCC 9 miscompiles Qt4 "foreach" macro

2019-05-24 Thread bastian.beisc...@rwth-aachen.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90617 Bug ID: 90617 Summary: GCC 9 miscompiles Qt4 "foreach" macro Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug libstdc++/90618] New: new test case testsuite/20_util/shared_ptr/cons/alias-rval.cc introduced in r271583 fails

2019-05-24 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90618 Bug ID: 90618 Summary: new test case testsuite/20_util/shared_ptr/cons/alias-rval.cc introduced in r271583 fails Product: gcc Version: 10.0 Status:

[Bug c++/78667] nonsensical attribute alloc_size silently accepted

2019-05-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78667 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Known to work|

[Bug demangler/88783] integer overflow in libiberty, heap overflow will be triggered in nm

2019-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88783 Andrew Pinski changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|MOVED

[Bug testsuite/90615] New: [10 regression] several vector test cases fail starting with r271553

2019-05-24 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90615 Bug ID: 90615 Summary: [10 regression] several vector test cases fail starting with r271553 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug go/90614] gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused parameter ‘w’ [-Werror=unused-parameter] Continued (uint32_t *w)

2019-05-24 Thread mfe at live dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90614 --- Comment #3 from martin --- Created attachment 46409 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46409=edit wait.h /usr/include/sys/

[Bug c++/90320] [7/8/9/10 Regression] Explicit constructor called implicitly

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90320 --- Comment #2 from Jonathan Wakely --- (In reply to Adam Mitz from comment #0) > May be related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87605 but > this doesn't involve the ternary operator. It's similar, but I don't think it's the

[Bug libstdc++/90618] new test case testsuite/20_util/shared_ptr/cons/alias-rval.cc introduced in r271583 fails

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90618 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/90621] [mingw] Command line switch -print-multiarch prints nothing

2019-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90621 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/69401] gcc 5.3.0/6.1.0 on microblaze: internal compiler error: in gen_reg_rtx, at emit-rtl.c:1027

2019-05-24 Thread giulio.benetti at micronovasrl dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69401 Giulio Benetti changed: What|Removed |Added CC||giulio.benetti@micronovasrl

[Bug target/90621] [mingw] Command line switch -print-multiarch prints nothing

2019-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90621 --- Comment #2 from Andrew Pinski --- More to the point is that if multi-arch is not used, then it is empty. This is true on Linux as it is true under mingw.

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

2019-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485 Andrew Pinski changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug target/69401] gcc 5.3.0/6.1.0 on microblaze: internal compiler error: in gen_reg_rtx, at emit-rtl.c:1027

2019-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69401 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/90619] [10 regression] spec 2017 tests 527.cam4_r and 521.wrf_r segfault while running after r271386

2019-05-24 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90619 seurer at gcc dot gnu.org changed: What|Removed |Added Target||powerpc64le-unknown-linux-g

[Bug target/90619] New: [10 regression] spec 2017 tests 527.cam4_r and 521.wrf_r segfault while running after r271386

2019-05-24 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90619 Bug ID: 90619 Summary: [10 regression] spec 2017 tests 527.cam4_r and 521.wrf_r segfault while running after r271386 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug libstdc++/85965] [8/9/10 Regression] G++ gives cryptic error instead of incomplete type

2019-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85965 --- Comment #17 from Jonathan Wakely --- Author: redi Date: Fri May 24 16:09:28 2019 New Revision: 271607 URL: https://gcc.gnu.org/viewcvs?rev=271607=gcc=rev Log: PR libstdc++/85965 move is_invocable assertions again This is another attempt to

[Bug c++/90617] GCC 9 miscompiles Qt4 "foreach" macro

2019-05-24 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90617 --- Comment #2 from Andreas Schwab --- According to [stmt.for] the expression is supposed to be evaluated in the scope of the inner loop.

[Bug c/90620] New: Microblaze: ICE similar to bug 16267

2019-05-24 Thread giulio.benetti at micronovasrl dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90620 Bug ID: 90620 Summary: Microblaze: ICE similar to bug 16267 Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/90621] New: [mingw] Command line switch -print-multiarch prints nothing

2019-05-24 Thread development at jordi dot vilar.cat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90621 Bug ID: 90621 Summary: [mingw] Command line switch -print-multiarch prints nothing Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal

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