[Bug target/91614] [10 regression][arm] gcc.target/arm/unaligned-memcpy-2.c FAIL since r274986

2019-08-31 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91614 --- Comment #2 from Bernd Edlinger --- In some configs the function saves r4/r5 with strd/ldrd, I think the dg-final statments should ignore register spills, they are easy to detect since they always use the sp register. This changed a bit,

[Bug d/91628] libdruntime uses glibc internal symbol on s390

2019-08-31 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91628 Florian Weimer changed: What|Removed |Added CC||fw at gcc dot gnu.org --- Comment #2

[Bug testsuite/65364] FAIL: gcc.dg/uninit-19.c (test for warnings, line 22)

2019-08-31 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65364 --- Comment #7 from Iain Sandoe --- Author: iains Date: Sat Aug 31 19:23:54 2019 New Revision: 275248 URL: https://gcc.gnu.org/viewcvs?rev=275248=gcc=rev Log: [Darwin, testsuite] Fix PR 65364 (uninit-19.c). This test currently fails on Darwin,

[Bug pch/61250] Random pch failures with -save-temps on x86_64-apple-darwin1(3-8).

2019-08-31 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61250 --- Comment #27 from Iain Sandoe --- Author: iains Date: Sat Aug 31 19:12:10 2019 New Revision: 275246 URL: https://gcc.gnu.org/viewcvs?rev=275246=gcc=rev Log: [c-family] Backport fix for PCH / PR61250. When we are parsing a source file, the

[Bug debug/82738] [meta-bug] issues with the -Og optimization level

2019-08-31 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82738 Bug 82738 depends on bug 89794, which changed state. Bug 89794 Summary: combine incorrectly forwards register value through auto-inc operation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89794 What|Removed

[Bug rtl-optimization/89794] combine incorrectly forwards register value through auto-inc operation

2019-08-31 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89794 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/91481] POWER9 "DARN" RNG intrinsic produces repeated output

2019-08-31 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91481 --- Comment #17 from Segher Boessenkool --- Author: segher Date: Sat Aug 31 19:01:52 2019 New Revision: 275245 URL: https://gcc.gnu.org/viewcvs?rev=275245=gcc=rev Log: rs6000: Fix darn-3.c for GCC 8 and GCC 7 Apparently I didn't properly test

[Bug target/91481] POWER9 "DARN" RNG intrinsic produces repeated output

2019-08-31 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91481 --- Comment #16 from Segher Boessenkool --- Author: segher Date: Sat Aug 31 18:58:04 2019 New Revision: 275244 URL: https://gcc.gnu.org/viewcvs?rev=275244=gcc=rev Log: rs6000: Fix darn-3.c for GCC 8 and GCC 7 Apparently I didn't properly test

[Bug c++/91607] [9 regression] internal compiler error: in equal, at cp/constexpr.c:1088

2019-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91607 --- Comment #6 from Marek Polacek --- That's why I haven't closed the PR. Trunk seems to emit a potentially bogus error, reducing that.

[Bug target/91323] LTGT rtx produces UCOMISS instead of COMISS

2019-08-31 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91323 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org ---

[Bug driver/91629] New: gcc-ar assumes that GCC_EXEC_PREFIX is ${bindir}, but it is ${libdir}/gcc

2019-08-31 Thread sjc at immunant dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91629 Bug ID: 91629 Summary: gcc-ar assumes that GCC_EXEC_PREFIX is ${bindir}, but it is ${libdir}/gcc Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug c++/91607] [9 regression] internal compiler error: in equal, at cp/constexpr.c:1088

2019-08-31 Thread h2+bugs at fsfe dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91607 --- Comment #5 from Hannes Hauswedell --- > (In reply to Marek Polacek from comment #4) > The ICE was fixed by r266816. But not for GCC9? I can confirm that GCC 9.2.1 snapshot from 20190817 still triggers the bug.

[Bug lto/91626] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining

2019-08-31 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626 --- Comment #2 from dave.anglin at bell dot net --- On 2019-08-31 12:10 p.m., marxin at gcc dot gnu.org wrote: > Can you please bisect that what caused the regression? >From test results, revision 263930 was okay.  Test failed in revision 264295. 

[Bug d/91628] libdruntime uses glibc internal symbol on s390

2019-08-31 Thread carlos at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91628 Carlos O'Donell changed: What|Removed |Added CC||carlos at redhat dot com --- Comment

[Bug tree-optimization/91570] [10 Regression] ICE in get_range_strlen_dynamic on a conditional of two strings

2019-08-31 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91570 --- Comment #2 from Martin Liška --- One more test-case with a bit different backtrace: $ cat ice.i int a; int fprintf(int *, char *, ...); char *strcat(); char *strrchr(); void store_sif(outname, src, offset, incr, height) char *outname; char

[Bug lto/91627] FAIL: gcc.dg/lto/20081201-2 c_lto_20081201-2_0.o-c_lto_20081201-2_1.o execute -O3 -flto -flto-partition=1to1

2019-08-31 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91627 --- Comment #1 from John David Anglin --- -bash-4.4$ cat /test/gnu/gcc/gcc/gcc/testsuite/gcc.dg/lto/20081201-2_0.c /* { dg-lto-options {{-O3 -flto -flto-partition=1to1}} } */ /* Test that cross-TU inlining works. */ extern void abort ();

[Bug d/91628] New: libdruntime uses glibc internal symbol on s390

2019-08-31 Thread aurelien at aurel32 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91628 Bug ID: 91628 Summary: libdruntime uses glibc internal symbol on s390 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d

[Bug lto/91627] New: FAIL: gcc.dg/lto/20081201-2 c_lto_20081201-2_0.o-c_lto_20081201-2_1.o execute -O3 -flto -flto-partition=1to1

2019-08-31 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91627 Bug ID: 91627 Summary: FAIL: gcc.dg/lto/20081201-2 c_lto_20081201-2_0.o-c_lto_20081201-2_1.o execute -O3 -flto -flto-partition=1to1 Product: gcc Version: 10.0

[Bug lto/91626] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining

2019-08-31 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626 Martin Liška changed: What|Removed |Added Keywords||needs-bisection

[Bug middle-end/91623] [7/8/9/10 Regression] -msse4.1 -O3 segfault in /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/smmintrin.h:270:10

2019-08-31 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91623 --- Comment #3 from Jakub Jelinek --- --- gcc/optabs.c.jj 2019-08-27 12:26:37.392912813 +0200 +++ gcc/optabs.c2019-08-31 18:00:59.838412487 +0200 @@ -5868,6 +5868,8 @@ expand_vec_cond_expr (tree vec_cond_type icode =

[Bug lto/91626] New: FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining

2019-08-31 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626 Bug ID: 91626 Summary: FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining Product: gcc

[Bug tree-optimization/91625] New: FAIL: gcc.dg/strlenopt-68.c execution test

2019-08-31 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91625 Bug ID: 91625 Summary: FAIL: gcc.dg/strlenopt-68.c execution test Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug go/91617] [10 regression] Many go test case failures after r275026

2019-08-31 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91617 --- Comment #3 from Ian Lance Taylor --- To see how to run libgo tests, see the Debugging section in libgo/README. The problem you are having with runtime.osinit looks related to a recent libgo patch

[Bug tree-optimization/91624] New: FAIL: gcc.dg/tree-ssa/sra-18.c scan-tree-dump-times esra

2019-08-31 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91624 Bug ID: 91624 Summary: FAIL: gcc.dg/tree-ssa/sra-18.c scan-tree-dump-times esra Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/91620] std::[forward_]list::remove_if/unique should respect to DR 526

2019-08-31 Thread frankhb1989 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91620 --- Comment #2 from frankhb1989 at gmail dot com --- I missed `unique` should be also affected. The fixes have been applied in libc++ in the same commit to fix `remove_if`. MSVC's current implementations are also correct, with a different

[Bug middle-end/91623] [7/8/9/10 Regression] -msse4.1 -O3 segfault in /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/smmintrin.h:270:10

2019-08-31 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91623 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/91622] Compiler internal error DJGPP GCC

2019-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91622 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/38175] Explicit instantiation of a template hides symbols with the default visibility attribute

2019-08-31 Thread bradley2844maximus at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38175 Bradly changed: What|Removed |Added CC||bradley2844maximus at gmx dot com --- Comment

[Bug middle-end/91623] [7/8/9 Regression] -msse4.1 -O3 segfault in /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/smmintrin.h:270:10

2019-08-31 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91623 Marc Glisse changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug c/91623] New: [7/8/9 Regression] -msse4.1 -O3 segfault in /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/smmintrin.h:270:10

2019-08-31 Thread soap at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91623 Bug ID: 91623 Summary: [7/8/9 Regression] -msse4.1 -O3 segfault in /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/smmintr in.h:270:10 Product: gcc Version: 9.2.0

[Bug tree-optimization/91616] Incorrect data address computation in very simple code

2019-08-31 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91616 --- Comment #1 from Mikael Pettersson --- Please provide a self-contained test case with a built-in check of its correctness, or at least a printout of the computed array. I did the latter locally, and data_array[] looks correct to me (it

[Bug target/91602] GCC fails to build for riscv in a combined tree due to misconfigured leb128 support

2019-08-31 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91602 --- Comment #7 from Serge Belyshev --- (In reply to Jim Wilson from comment #5) > When you build packages separately, each package after the first uses > feature tests to configure itself appropriately to use the earlier packages. > When you

[Bug target/91612] [10 regression][arm] gcc.target/arm/aapcs/align4.c ICE after r274986

2019-08-31 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91612 Bernd Edlinger changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug go/91617] [10 regression] Many go test case failures after r275026

2019-08-31 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91617 --- Comment #2 from Jakub Jelinek --- Or something is wrong in the go FE langhooks. Anyway, I have no idea how to debug this, the libgo libgo.log doesn't contain anything that would make it clear how to run the tests and even looking at the

[Bug fortran/91552] ICE with valid array constructor

2019-08-31 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91552 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 CC|