[Bug libstdc++/77794] New: libstdc++ doesn't bootstrap with ./cofnigure --enable-symvers=gnu-versioned-namespace

2016-09-29 Thread pawel_sikora at zoho dot com
Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- Created attachment 39724 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39724=edit buildlog

[Bug middle-end/34212] spurious warning: value computed is not used

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34212 Pawel Sikora changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug c++/78119] New: wrong diagnostic pointer for -Werror=ignored-qualifiers

2016-10-26 Thread pawel_sikora at zoho dot com
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- gcc points to the wrong 'const' in error message, e.g.: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers

[Bug lto/78129] New: -Werror=suggest-final-types leads to -ENOSPC.

2016-10-27 Thread pawel_sikora at zoho dot com
: lto Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- the -Werror=suggest-final-types doesn't remove *.ltrans*.o files from /tmp on linking failure. for tmpfs based /tmp this is a major problem.

[Bug lto/78034] New: undefined reference during LTO linking.

2016-10-19 Thread pawel_sikora at zoho dot com
Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- Created attachment 39834 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39834=edit testcase % make rm -f *.o *.a g++ -m32 -Og -flto -fuse-ld=gold -g0 -march=penti

[Bug lto/78034] undefined reference during LTO linking.

2016-10-19 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78034 Pawel Sikora changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/78034] undefined reference during LTO linking.

2016-10-19 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78034 --- Comment #5 from Pawel Sikora --- (In reply to Andrew Pinski from comment #3) > Also why are you using inline-asm here? Why can't you use the SSE > intrinsics? it's a 3rd-party crypto library which works for me with gcc-4.9. now with

[Bug sanitizer/77982] New: deadlock in asan thread initialization/interception.

2016-10-14 Thread pawel_sikora at zoho dot com
Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org Target Milestone: --- hi, afaics

[Bug sanitizer/77982] deadlock in asan thread initialization/interception.

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77982 --- Comment #9 from Pawel Sikora --- (In reply to Maxim Ostapenko from comment #8) > Hm, perhaps environment issue. What version of Glibc do you use? glibc-2.23.1-10.fc24.x86_64

[Bug sanitizer/77982] deadlock in asan thread initialization/interception.

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77982 --- Comment #7 from Pawel Sikora --- (In reply to Maxim Ostapenko from comment #6) > The attached testcase works for me with current trunk GCC: > > max@max:/tmp/bug$ make > rm -f m *.so > ~/install/master/bin/g++ -fuse-ld=gold -g2 -Og -flto

[Bug c++/54548] unclear error message for ambiguous type lookup.

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54548 Pawel Sikora changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Known to work|

[Bug libstdc++/63746] i/o fragmentation inside basic_filebuf::xsputn

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63746 Pawel Sikora changed: What|Removed |Added Known to fail||4.9.2, 5.4.1, 6.2.1 --- Comment #2 from

[Bug other/52609] -Wstrict-aliasing / missed diagnostics

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52609 Pawel Sikora changed: What|Removed |Added Known to fail||7.0 --- Comment #5 from Pawel Sikora

[Bug c++/52231] [missed optimization/diagnostics] address-of-reference

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52231 Pawel Sikora changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug plugins/46577] cp-tree.h: c-common.h/hard-reg-set.h needs to be installed into plugin directory.

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46577 Pawel Sikora changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/42195] missed xnor optimization.

2016-10-25 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42195 Pawel Sikora changed: What|Removed |Added Known to fail||7.0 --- Comment #2 from Pawel Sikora

[Bug sanitizer/77982] deadlock in asan thread initialization/interception.

2016-10-19 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77982 --- Comment #1 from Pawel Sikora --- Created attachment 39842 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39842=edit reduced testcase. % gdb ./m GNU gdb (GDB) Fedora 7.11.1-86.fc24 (gdb) r Starting program: /home/pawels/src/bug/m

[Bug sanitizer/77982] deadlock in asan thread initialization/interception.

2016-10-21 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77982 --- Comment #3 from Pawel Sikora --- (In reply to Kostya Serebryany from comment #2) > Is -flto important here? > Does this happen with clang? (does not happen for me) > Does this happen if you use statically linked asan (-static-libasan)?

[Bug sanitizer/77982] deadlock in asan thread initialization/interception.

2016-10-21 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77982 --- Comment #4 from Pawel Sikora --- (In reply to Pawel Sikora from comment #3) > (In reply to Kostya Serebryany from comment #2) > > Is -flto important here? > > Does this happen with clang? (does not happen for me) > > Does this happen if you

[Bug sanitizer/77963] New: inconsistent (false?) leaks detection.

2016-10-13 Thread pawel_sikora at zoho dot com
Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org Target Milestone: --- Created attachment 39800

[Bug sanitizer/77982] deadlock in asan thread initialization/interception.

2016-12-21 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77982 --- Comment #12 from Pawel Sikora --- (In reply to Maxim Ostapenko from comment #11) > Created attachment 39882 [details] > Untested fix > > Untested fix (works for me with attached testcase). > this fix works for me. thanks.

[Bug sanitizer/78878] New: stacktrace engine can't use compressed/separated debug info for extracting symbols.

2016-12-21 Thread pawel_sikora at zoho dot com
Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot

[Bug sanitizer/77963] inconsistent (false?) leaks detection.

2016-12-21 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77963 --- Comment #2 from Pawel Sikora --- (In reply to Kostya Serebryany from comment #1) > lsan does not work with ptrace. > There is https://github.com/google/sanitizers/issues/728 for it. > We don't have plans to fix it, but the change I sent

[Bug c++/78119] wrong diagnostic pointer for -Werror=ignored-qualifiers

2017-08-29 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78119 Pawel Sikora changed: What|Removed |Added Known to work||7.1.1 Known to fail|

[Bug libstdc++/83077] New: sso-string @ gnu-versioned-namespace.

2017-11-20 Thread pawel_sikora at zoho dot com
++ Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- hi, i'm using the -std=c++1y and i'd like to use sso-string implementation with std::__7:: (gnu-versioned-namespace). i don't need a dual-abi. i'd like just a single-new-abi

[Bug c++/83345] c++1z produces an infinite recursion (c++1y works fine).

2017-12-11 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83345 --- Comment #2 from Pawel Sikora --- (In reply to Jonathan Wakely from comment #1) > I think that's the expected behaviour in C++17. The return statement in the > conversion operator no longer constructs an object in C++17, it calls the >

[Bug c++/83345] New: c++1z produces an infinite recursion (c++1y works fine).

2017-12-09 Thread pawel_sikora at zoho dot com
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- % g++ bug.cpp -std=c++1y -Wall -Wextra && ./a.out; echo $? 0 % g++ bug.cpp -std=c++1z -Wall -Wextra && ./a.out; echo $? z

[Bug c/89909] New: false positive for for -Wunreachable-code.

2019-04-01 Thread pawel_sikora at zoho dot com
Assignee: unassigned at gcc dot gnu.org Reporter: pawel_sikora at zoho dot com Target Milestone: --- #include void foo( int i ) { char const* j = nullptr; switch ( i ) { if ( 0 ) { case 1: j = "one"; }

[Bug c/89909] false positive for for -Wunreachable-code.

2019-04-01 Thread pawel_sikora at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89909 Pawel Sikora changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/63746] i/o fragmentation inside basic_filebuf::xsputn

2022-11-08 Thread pawel_sikora at zoho dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63746 --- Comment #8 from Pawel Sikora --- hi, nice to see a final gcc fix. gl, pawel.