[Bug debug/90422] New: DW_AT_main_subprogram not added to CU DIE

2019-05-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90422 Bug ID: 90422 Summary: DW_AT_main_subprogram not added to CU DIE Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug target/90419] RISCV --with-multilib-list support is somewhat incomplete

2019-05-10 Thread dilfridge at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90419 --- Comment #3 from Andreas K. Huettel --- (In reply to Jim Wilson from comment #2) > I talked to Palmer. Apparently what you want to do is build multilibs for > lp64 and lp64d, to test the linux multilib support. That isn't currently >

[Bug pch/90326] Using any precompiled header breaks definition of FLT_MAX

2019-05-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90326 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri May 10 07:39:46 2019 New Revision: 271055 URL: https://gcc.gnu.org/viewcvs?rev=271055=gcc=rev Log: PR pch/90326 cp/ * config-lang.in (gtfiles): Remove

[Bug tree-optimization/90387] [9 Regression] __builtin_constant_p and -Warray-bounds warnings

2019-05-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90387 --- Comment #3 from rguenther at suse dot de --- On Fri, 10 May 2019, JunMa at linux dot alibaba.com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90387 > > JunMa changed: > >What|Removed |Added >

[Bug gcov-profile/90380] gcov issue: gets stuck (infinite loop?) while analyzing coverage on Fortran project

2019-05-10 Thread Melven.Roehrig-Zoellner at DLR dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90380 --- Comment #24 from Melven.Roehrig-Zoellner at DLR dot de --- Created attachment 46335 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46335=edit Testcase: Fortran coverage .gcda and .gcno files Hi Martin here is coverage test data for

[Bug fortran/90421] New: Invalid memory write in allocate on assignment to a class(*) variable

2019-05-10 Thread mscfd at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90421 Bug ID: 90421 Summary: Invalid memory write in allocate on assignment to a class(*) variable Product: gcc Version: 9.1.1 Status: UNCONFIRMED Severity: normal

[Bug c++/87847] spec_hasher::hash does not match with spec_hasher::equal

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87847 --- Comment #5 from Martin Liška --- (In reply to Marek Polacek from comment #4) > Or maybe just > > @@ -1879,6 +1888,9 @@ iterative_hash_template_arg (tree arg, hashval_t val) > return val; >} > > +case

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 --- Comment #7 from Martin Liška --- > Line #5 is marked as not executed. I understand that this function might be > optimized as an inline function. However, since Line #7 and Line #8 is > marked as executed and Line #5 is marked as not

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread yangyibiao at nju dot edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 --- Comment #6 from Yibiao Yang --- (In reply to Martin Liška from comment #1) > > $ gcc -O3 -g --coverage small.c; ./a.out; gcov small.c; cat small.c.gcov > > File 'small.c' > > Lines executed:78.57% of 14 > > Creating 'small.c.gcov' > > > >

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/90340] Not optimal code when compiling switch-case for size, code increase +35%

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90340 --- Comment #14 from Martin Liška --- Author: marxin Date: Fri May 10 06:32:31 2019 New Revision: 271053 URL: https://gcc.gnu.org/viewcvs?rev=271053=gcc=rev Log: Add params for jump-table expansion params (PR middle-end/90340). 2019-05-10

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread yangyibiao at nju dot edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 --- Comment #4 from Yibiao Yang --- (In reply to Martin Liška from comment #3) > > > > > Sorry. It should be Line #23 > > Which is fine in what I see. I was wondering this line should executed only once as it is not nested in a loop. ;-)

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 --- Comment #3 from Martin Liška --- > > > Sorry. It should be Line #23 Which is fine in what I see.

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread yangyibiao at nju dot edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 --- Comment #2 from Yibiao Yang --- (In reply to Martin Liška from comment #1) > > $ gcc -O3 -g --coverage small.c; ./a.out; gcov small.c; cat small.c.gcov > > File 'small.c' > > Lines executed:78.57% of 14 > > Creating 'small.c.gcov' > > > >

[Bug gcov-profile/90420] [GCOV] wrong coverage with "-O3" or "-O2" optimizations for function call

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90420 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug gcov-profile/90380] gcov issue: gets stuck (infinite loop?) while analyzing coverage on Fortran project

2019-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90380 --- Comment #23 from Martin Liška --- (In reply to Melven.Roehrig-Zoellner from comment #21) > Hi, > > for me the patch seems to solve the problem only for some of the Fortran > files. > > I applied the patch in my GCC 9.1.0 build and I still

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