[Bug c/97953] ICE (segfault) during GIMPLE pass: loopdone compiling libgcc/config/libbid/bid128_fma.c:190:1

2020-11-23 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97953 --- Comment #4 from Chris Clayton --- I've done a few more builds of snapshot releases of gcc-11. Using with gcc-10-20201122, I get the ICE building 11-2020115, but 11-20201108 and 20201101 both build successfully.

[Bug c/95630] rejects-valid on comparison of pointers to complete vs incomplete types in C11 mode

2020-11-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95630 --- Comment #1 from CVS Commits --- The master branch has been updated by Joseph Myers : https://gcc.gnu.org/g:ed431431e069b59a1cfdd877134873248d8c93a6 commit r11-5265-ged431431e069b59a1cfdd877134873248d8c93a6 Author: Joseph Myers Date: Mon

[Bug c/95630] rejects-valid on comparison of pointers to complete vs incomplete types in C11 mode

2020-11-23 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95630 Joseph S. Myers changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug jit/97867] FAIL: test-combination.c.exe test-functions.c.exe test-pr66779.c.exe test-threads.c.exe killed

2020-11-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97867 --- Comment #2 from Martin Sebor --- The backtrace from test-combination.c.exe shows the SEGV does happen in thunk_info::release (). Ditto for test-functions.c.exe. Program received signal SIGSEGV, Segmentation fault. 0x75d74153 in free

[Bug middle-end/97931] missing -Wuninitialized initializing an aggregate member with itself

2020-11-23 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97931 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug c/97548] bogus -Wvla-parameter on a bound expression involving a parameter

2020-11-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97548 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org

[Bug middle-end/97840] [11 regression] Bogus -Wmaybe-uninitialized

2020-11-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97840 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2020-11-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 97840, which changed state. Bug 97840 Summary: [11 regression] Bogus -Wmaybe-uninitialized https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97840 What|Removed |Added

[Bug tree-optimization/97849] [10/11 Regression] aarch64: ICE (segfault) during GIMPLE pass: ifcvt since r10-3543-gf30b3d28

2020-11-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97849 --- Comment #2 from CVS Commits --- The master branch has been updated by Prathamesh Kulkarni : https://gcc.gnu.org/g:5700973f4a30762b4fc21687bb5f7843e55da2e4 commit r11-5268-g5700973f4a30762b4fc21687bb5f7843e55da2e4 Author: Prathamesh Kulkarni

[Bug tree-optimization/97849] [10/11 Regression] aarch64: ICE (segfault) during GIMPLE pass: ifcvt since r10-3543-gf30b3d28

2020-11-23 Thread prathamesh3492 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97849 --- Comment #3 from prathamesh3492 at gcc dot gnu.org --- Fixed on trunk.

[Bug target/97963] New: [11 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2228 (error: insn does not satisfy its constraints)

2020-11-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97963 Bug ID: 97963 Summary: [11 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2228 (error: insn does not satisfy its constraints) Product: gcc Version:

[Bug target/97963] [11 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2228 (error: insn does not satisfy its constraints)

2020-11-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97963 Arseny Solokha changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug target/96791] ICE in convert_mode_scalar, at expr.c:412

2020-11-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96791 --- Comment #12 from Arseny Solokha --- *** Bug 97963 has been marked as a duplicate of this bug. ***

[Bug target/96791] ICE in convert_mode_scalar, at expr.c:412

2020-11-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96791 --- Comment #13 from Arseny Solokha --- The testcase in comment 6 still ICEs when compiled w/ -m32: % powerpc-e300c3-linux-gnu-gcc-11.0.0 -m32 -c wqugxu8a.c wqugxu8a.c: In function 'test0': wqugxu8a.c:8:1: error: insn does not satisfy its constr

[Bug c/97953] ICE (segfault) during GIMPLE pass: loopdone compiling libgcc/config/libbid/bid128_fma.c:190:1

2020-11-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97953 --- Comment #5 from Martin Liška --- (In reply to Chris Clayton from comment #4) > I've done a few more builds of snapshot releases of gcc-11. Using with > gcc-10-20201122, I get the ICE building 11-2020115, but 11-20201108 and > 20201101 both bu

[Bug tree-optimization/97964] New: Missed optimization opportunity for VRP

2020-11-23 Thread ishiura-compiler at ml dot kwansei.ac.jp via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97964 Bug ID: 97964 Summary: Missed optimization opportunity for VRP Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-opt

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