[Bug rtl-optimization/96539] New: Unnecessary no-op copy with Os and tail call with struct argument

2020-08-08 Thread yyc1992 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96539 Bug ID: 96539 Summary: Unnecessary no-op copy with Os and tail call with struct argument Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/96538] Integer overflow when there are multiple operands in addition operation.

2020-08-08 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96538 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/96446] ICE when spilling an MMA accumulator

2020-08-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96446 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Peter Bergner : https://gcc.gnu.org/g:38b240a9dc7186a51e577dd3ff73c31af3cfb0ab commit r10-8594-g38b240a9dc7186a51e577dd3ff73c31af3cfb0ab Author: Peter Bergner D

[Bug bootstrap/96492] : internal compiler error: Segmentation fault

2020-08-08 Thread townsend at astro dot wisc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96492 --- Comment #5 from Rich Townsend --- So, given that gcc 4.1.2 is really ancient, I've tried building 10.2 using gcc 9.3.0 instead (but still inside the Docker container). This builds fine, and in fact I'm happy to go with this workaround. Howev

[Bug c++/96538] Integer overflow when there are multiple operands in addition operation.

2020-08-08 Thread prateek_kd at yahoo dot co.in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96538 --- Comment #1 from Prateek Khade --- (In reply to Prateek Khade from comment #0) > I am trying to add int values present in the vector and store in long int > type variable. If I am using for loop for calculating the sum of vector > elements pr

[Bug c++/96538] New: Integer overflow when there are multiple operands in addition operation.

2020-08-08 Thread prateek_kd at yahoo dot co.in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96538 Bug ID: 96538 Summary: Integer overflow when there are multiple operands in addition operation. Product: gcc Version: unknown Status: UNCONFIRMED Severity: norm

[Bug target/96530] MMA built-ins reject typedefs of MMA types

2020-08-08 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96530 Peter Bergner changed: What|Removed |Added Target Milestone|--- |10.3 --- Comment #3 from Peter Bergner

[Bug target/96530] MMA built-ins reject typedefs of MMA types

2020-08-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96530 --- Comment #2 from CVS Commits --- The master branch has been updated by Peter Bergner : https://gcc.gnu.org/g:e2882e76089cecdc268d0835c54cabfa80b5b0be commit r11-2616-ge2882e76089cecdc268d0835c54cabfa80b5b0be Author: Peter Bergner Date: Sa

[Bug go/86535] FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails

2020-08-08 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86535 --- Comment #35 from Ian Lance Taylor --- I don't know that anybody has looked at the BSD support recently. Thanks for your efforts. I agree that this is work for a programmer.

[Bug c++/96537] Missing std::pair constructor

2020-08-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96537 Tom de Vries changed: What|Removed |Added Known to work||7.5.0 Target Milestone|---

[Bug c++/96537] New: Missing std::pair constructor

2020-08-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96537 Bug ID: 96537 Summary: Missing std::pair constructor Product: gcc Version: 4.8.5 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assig

[Bug fortran/96486] get_environment_variable crashes for environment variables that are empty strings

2020-08-08 Thread jussilehtola at fedoraproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96486 --- Comment #28 from Susi Lehtola --- Harald, Andreas, thanks for clarifying: yes, "crash" == Fortran runtime error. The program should run just fine, since the return array has the proper size given by get_environment_variable. Instead, it ends

[Bug go/86535] FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails

2020-08-08 Thread clhamilto at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86535 --- Comment #34 from Curtis Hamilton --- Do you know if anyone has actively worked on the BSD code recently? I'm abandoning my effort go get this working on freebsd. I'm not a really a programmer and this is beyond my meager abilities. So unle

[Bug fortran/96101] [9/10/11 Regression] ICE in fold_convert_loc, at fold-const.c:2398

2020-08-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96101 --- Comment #2 from Paul Thomas --- (In reply to Martin Liška from comment #1) > Started with r6-3986-g38217d3ee7c6e1fe. Hi Martin, As Gerhardt says, it compiles OK with version 7.4.1 20191027. The patch you reference is dated 2015-10-18! Che

[Bug fortran/96312] [10/11 Regression] Reallocation on assignment uses undefined variables

2020-08-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96312 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

2020-08-08 Thread czietz at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 Christian Zietz changed: What|Removed |Added CC||czietz at gmx dot net --- Comment #5 f

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

2020-08-08 Thread ad...@tho-otto.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 --- Comment #4 from Thorsten Otto --- Might be caused by x86 and s390 having a machine dependant pattern for setmem/cpymem, possibly eliminating the library call again, while other target's don't have such a pattern.

[Bug tree-optimization/96424] ICE: verify_flow_info failed (error: wrong outgoing edge flags at end of bb 23); or ICE: Segmentation fault (in expand_omp_for_init_vars/contains_struct_check)

2020-08-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96424 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/96536] New: -fcf-protection code in i386.md:restore_stack_nonlocal uses invalid compare-and-jump rtl

2020-08-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96536 Bug ID: 96536 Summary: -fcf-protection code in i386.md:restore_stack_nonlocal uses invalid compare-and-jump rtl Product: gcc Version: 11.0 Status: UNCONFIRMED S

[Bug c++/96535] New: GCC 10 ignoring function __attribute__ optimize for all x86

2020-08-08 Thread danielhanchen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96535 Bug ID: 96535 Summary: GCC 10 ignoring function __attribute__ optimize for all x86 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug fortran/93553] ICE in scan_omp_1_op, at omp-low.c:3485

2020-08-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93553 --- Comment #9 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:676b5525e8333005bdc1c596ed086f1da27a450f commit r11-2615-g676b5525e8333005bdc1c596ed086f1da27a450f Author: Jakub Jelinek Date: Sa

[Bug tree-optimization/96424] ICE: verify_flow_info failed (error: wrong outgoing edge flags at end of bb 23); or ICE: Segmentation fault (in expand_omp_for_init_vars/contains_struct_check)

2020-08-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96424 --- Comment #2 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:87d6dae308d604bad111b1c0bfea7835888eed8d commit r11-2614-g87d6dae308d604bad111b1c0bfea7835888eed8d Author: Jakub Jelinek Date: Sa

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

2020-08-08 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com --- Comm