[Bug c++/95310] [concepts] Unrelated template parameters printed in diagnostic

2020-10-16 Thread ensadc at mailnesia dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95310 --- Comment #3 from ensadc at mailnesia dot com --- When verifying the fix, I noticed a new bug: template requires true using iter_reference_t = decltype(*T{}); template struct result { using type = iter_reference_t; }; template conce

[Bug c++/97452] [coroutines] incorrect sequencing of await_resume() when multiple co_await expressions occur in a single statement

2020-10-16 Thread davidledger at live dot com.au via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97452 David Ledger changed: What|Removed |Added CC||davidledger at live dot com.au --- Commen

[Bug libstdc++/97465] cross build gcc with vtv enabled failed. Cannot find out headers in glibc why?

2020-10-16 Thread euloanty at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97465 --- Comment #3 from fdlbxtqi --- (In reply to Jonathan Wakely from comment #2) > e.g. what kind of cross build? We're not psychic. I try to build x86_64-linux-gnu to x86_64-linux-gnu lol since I do not want vtv to ruin my ABIs. However, after I

[Bug c++/82343] internal compiler error: Segmentation fault - template recurrency, SFINAE

2020-10-16 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82343 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/97466] New: ICE in vect_get_and_check_slp_defs, at tree-vect-slp.c:538 (at -O3)

2020-10-16 Thread su at cs dot ucdavis.edu via Gcc-bugs
compression algorithms: zlib gcc version 11.0.0 20201016 (experimental) [master revision 3e8d8f3b883:93f23a96b87:02629b116eed7c6911ef0eb2ef97e1883e9fb1de] (GCC) [504] % [504] % gcctk -O2 small.c [505] % [505] % gcctk -O3 small.c during GIMPLE pass: vect small.c: In function ‘main’: small.c:59:5

[Bug fortran/97039] -fbounds-check misses violation with slice of array but not an element

2020-10-16 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97039 anlauf at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic Last reconfirmed

[Bug libstdc++/97465] cross build gcc with vtv enabled failed. Cannot find out headers in glibc why?

2020-10-16 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97465 --- Comment #2 from Jonathan Wakely --- e.g. what kind of cross build? We're not psychic.

[Bug libstdc++/97465] cross build gcc with vtv enabled failed. Cannot find out headers in glibc why?

2020-10-16 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97465 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug bootstrap/97355] [11 Regression] Bootstrap comparison failure!

2020-10-16 Thread mark at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97355 --- Comment #15 from Mark Wielaard --- (In reply to Jakub Jelinek from comment #14) > In any case, the change to use -gdwarf-* by default even when not compiling > just assembly was based on the assumption that gas would in that case pretty > muc

[Bug libstdc++/97465] New: cross build gcc with vtv enabled failed. Cannot find out headers in glibc why?

2020-10-16 Thread euloanty at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97465 Bug ID: 97465 Summary: cross build gcc with vtv enabled failed. Cannot find out headers in glibc why? Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: n

[Bug fortran/95979] [10/11 Regression] ICE in get_kind, at fortran/simplify.c:129

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95979 --- Comment #6 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:02629b116eed7c6911ef0eb2ef97e1883e9fb1de commit r11-4020-g02629b116eed7c6911ef0eb2ef97e1883e9fb1de Author: Harald Anlauf Date: Fr

[Bug bootstrap/94761] host != target

2020-10-16 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94761 --- Comment #3 from Segher Boessenkool --- Commit e69bf64be925 added the host and target flags originally, and it seems to have been just a mistake that is used --build=${build_alias} --host=${build_alias}. (Now of course that has spread to many

[Bug other/96927] [11 regression] ICE in libstdc++-v3/include/chrono:442

2020-10-16 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96927 seurer at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|-

[Bug tree-optimization/97462] ICE in op1_range, at range-op.cc:1580 (-Os and above)

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97462 --- Comment #2 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:4a135bd987e7bff6d3b94efa085e0c246348b486 commit r11-4016-g4a135bd987e7bff6d3b94efa085e0c246348b486 Author: Andrew MacLeod Date:

[Bug tree-optimization/97456] [10/11 Regression] An incorrect optimization causes a function to always return the same value when using -flto

2020-10-16 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97456 Martin Jambor changed: What|Removed |Added Component|ipa |tree-optimization --- Comment #7 from Ma

[Bug ipa/97456] [10/11 Regression] An incorrect optimization causes a function to always return the same value when using -flto

2020-10-16 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97456 --- Comment #6 from Martin Jambor --- I have posted the patch to the mailing list: https://gcc.gnu.org/pipermail/gcc-patches/2020-October/556399.html

[Bug bootstrap/97451] [11 Regression] r11-3959 failed --with-build-config=bootstrap-cet

2020-10-16 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97451 H.J. Lu changed: What|Removed |Added Keywords||patch --- Comment #5 from H.J. Lu --- (In rep

[Bug c++/97464] New: Missed redundant store optimization opportunity

2020-10-16 Thread pdimov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97464 Bug ID: 97464 Summary: Missed redundant store optimization opportunity Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c+

[Bug c++/97460] [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

2020-10-16 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/97460] [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460 --- Comment #2 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:ccb4f20cbee1756c464033bbdda2f27b6aa2a63f commit r11-4015-gccb4f20cbee1756c464033bbdda2f27b6aa2a63f Author: Nathan Sidwell Date:

[Bug bootstrap/94761] host != target

2020-10-16 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94761 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comme

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #21 from Andrew Macleod --- (In reply to rguent...@suse.de from comment #20) > > > >Is this your preferred solution? > > The backen should use more lowlevel functions to build this type rather than > copying from a type that isn't a

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #20 from rguenther at suse dot de --- On October 16, 2020 5:46:28 PM GMT+02:00, amacleod at redhat dot com wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 > >--- Comment #19 from Andrew Macleod --- >(In reply to rguent...

[Bug c/97463] [11 Regression] ICE in warn_parm_ptrarray_mismatch on an incompatible function redeclaration

2020-10-16 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97463 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/97462] ICE in op1_range, at range-op.cc:1580 (-Os and above)

2020-10-16 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97462 Andrew Macleod changed: What|Removed |Added CC||amacleod at redhat dot com --- Comment

[Bug c/96171] [10 Regression] ICE on invalid VLA argument declaration and attribute access

2020-10-16 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96171 Martin Sebor changed: What|Removed |Added Known to work||11.0, 9.3.0 Known to fail|11.0

[Bug c++/97460] [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

2020-10-16 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460 Nathan Sidwell changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug bootstrap/97451] [11 Regression] r11-3959 failed --with-build-config=bootstrap-cet

2020-10-16 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97451 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/96258] [11 Regression] ICE: Segmentation fault (in cp_parser_declaration)

2020-10-16 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96258 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/96258] [11 Regression] ICE: Segmentation fault (in cp_parser_declaration)

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96258 --- Comment #3 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:a16da48bf19bb139e5461e5b5b7f072d5369b054 commit r11-4014-ga16da48bf19bb139e5461e5b5b7f072d5369b054 Author: Nathan Sidwell Date:

[Bug c/97463] New: [11 Regression] ICE in warn_parm_ptrarray_mismatch on an incompatible function redeclaration

2020-10-16 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97463 Bug ID: 97463 Summary: [11 Regression] ICE in warn_parm_ptrarray_mismatch on an incompatible function redeclaration Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug c/97463] [11 Regression] ICE in warn_parm_ptrarray_mismatch on an incompatible function redeclaration

2020-10-16 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97463 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org Eve

[Bug tree-optimization/97462] New: ICE in op1_range, at range-op.cc:1580 (-Os and above)

2020-10-16 Thread su at cs dot ucdavis.edu via Gcc-bugs
20201016 (experimental) [master revision 37753588116:be453072dd2:6c6e0cafa38cee8309f37b846cb7db813a472a54] (GCC) [555] % [555] % gcctk -O1 -c -w small.c [556] % gcctk -Os -c -w small.c during GIMPLE pass: evrp small.c: In function ‘d’: small.c:7:1: internal compiler error: in op1_range, at range-op.cc

[Bug c++/83417] Pointer-to-member template parameter with auto member type dependent container type does not work (C++17)

2020-10-16 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83417 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug rtl-optimization/97459] __uint128_t remainder for division by 3

2020-10-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97459 --- Comment #3 from Jakub Jelinek --- Or: unsigned r3_128u_v4 (__uint128_t n) { unsigned long a; a = (n >> 96); a += (n >> 64) & 0xULL; a += (n >> 32) & 0xULL; a += (n & 0xULL); return a % 3; } if the target do

[Bug ipa/97456] [10/11 Regression] An incorrect optimization causes a function to always return the same value when using -flto

2020-10-16 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97456 --- Comment #5 from Martin Jambor --- And indeed the following avoids the issue: diff --git a/gcc/tree-complex.c b/gcc/tree-complex.c index 2e54bbb917c..71ad7c18523 100644 --- a/gcc/tree-complex.c +++ b/gcc/tree-complex.c @@ -570,8 +570,10 @@ se

[Bug rtl-optimization/97459] __uint128_t remainder for division by 3

2020-10-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97459 --- Comment #2 from Jakub Jelinek --- E.g. unsigned r3_128u_v3 (__uint128_t n) { unsigned long a; a = (n >> 88); a += (n >> 44) & 0xfffULL; a += (n & 0xfffULL); return a % 3; } could work, but haven't measured how fast i

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #19 from Andrew Macleod --- (In reply to rguent...@suse.de from comment #18) > On October 16, 2020 4:17:43 PM GMT+02:00, amacleod at redhat dot com > > > > >Yeah, I haven't tripped over it in ADA. This was a 512 byte quad on the > >p

[Bug c++/97460] [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460 Martin Liška changed: What|Removed |Added Keywords|needs-reduction | --- Comment #1 from Martin Liška --- Re

[Bug target/97457] [10/11 Regression] SVE: wrong code since r10-4752-g2d56600c

2020-10-16 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97457 --- Comment #2 from Alex Coplan --- For the similar testcase: long a; short b; signed char c(char d, char e) { return d + e; } int main(void) { a = -30; for (; a < 24; a = c(a, 5)) { short *f = &b; (*f)--; } if (b != -11) __b

[Bug rtl-optimization/97459] __uint128_t remainder for division by 3

2020-10-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97459 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/97419] crash in decl_as_string(TFF_DECL_SPECIFIERS | TFF_CHASE_TYPEDEF) from plugin using std::declval()

2020-10-16 Thread sphink at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97419 --- Comment #7 from Steve Fink --- I can workaround the bug by avoiding declval: - using Iter = decltype(std::declval().begin()); - using Elem = decltype(*std::declval()); + using Iter = decltype(static_cast(nullptr)->begin()); + using E

[Bug gcov-profile/97461] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

2020-10-16 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 --- Comment #3 from Sergei Trofimovich --- Probably started from https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=871e5ada6d53d5eb ("Make TOPN counter dynamically allocated.") when dynamic memory allocation call was added to gcov_topn_add_value(

[Bug gcov-profile/97461] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

2020-10-16 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 --- Comment #2 from Sergei Trofimovich --- Original firefox lockup is slightly more complicated: malloc() call happens in a constructor of external library (at _gpg_err_init()). (gdb) bt #0 __lll_lock_wait (futex=0x5591defd9720 , private=0) at

[Bug gcov-profile/97461] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

2020-10-16 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 --- Comment #1 from Sergei Trofimovich --- Created attachment 49388 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49388&action=edit a.c

[Bug gcov-profile/97461] New: allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

2020-10-16 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 Bug ID: 97461 Summary: allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion) Product: gcc Version: 11.0 Status: UNCONFIRMED Sev

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #18 from rguenther at suse dot de --- On October 16, 2020 4:17:43 PM GMT+02:00, amacleod at redhat dot com wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 > >--- Comment #17 from Andrew Macleod --- >(In reply to rguent...

[Bug ipa/97456] [10/11 Regression] An incorrect optimization causes a function to always return the same value when using -flto

2020-10-16 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97456 --- Comment #4 from Martin Jambor --- Looking at Martin's reduced testcase (In reply to Richard Biener from comment #2) > Confirmed with -fwhole-program -O3 IPA SRA messes things up here cloning > wrong > and producing the strange > > wron

[Bug rtl-optimization/97129] [11 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2405

2020-10-16 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97129 Uroš Bizjak changed: What|Removed |Added Resolution|--- |INVALID Status|NEW

[Bug c++/96258] [11 Regression] ICE: Segmentation fault (in cp_parser_declaration)

2020-10-16 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96258 Nathan Sidwell changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org

[Bug c++/96258] [11 Regression] ICE: Segmentation fault (in cp_parser_declaration)

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96258 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/97129] [11 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2405

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97129 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #17 from Andrew Macleod --- (In reply to rguent...@suse.de from comment #16) > On Fri, 16 Oct 2020, amacleod at redhat dot com wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 > > > > --- Comment #15 from Andrew Macle

[Bug c++/97460] New: [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460 Bug ID: 97460 Summary: [11 Regression] A boost ICE since r11-3883-g068644a14976ce67 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug c++/97460] [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.0 Last reconfirmed|

[Bug c++/97453] Implement CWG issue 2303

2020-10-16 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97453 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #16 from rguenther at suse dot de --- On Fri, 16 Oct 2020, amacleod at redhat dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 > > --- Comment #15 from Andrew Macleod --- > Well it seems far more incorrect that t

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #15 from Andrew Macleod --- Well it seems far more incorrect that types_compatible_p () is FALSE for a type and its MIN/MAX value? Whats the point of MIN/MAX if you cant count on them being the right types, or at least conmpatible.

[Bug target/97327] -mcpu=cortex-m55 warns without -mfloat-abi=hard or -march=armv8.1-m.main

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97327 --- Comment #6 from CVS Commits --- The master branch has been updated by SRINATH PARVATHANENI : https://gcc.gnu.org/g:90042c43a92c452a5f9f3afbfcdad511ea09a54f commit r11-4006-g90042c43a92c452a5f9f3afbfcdad511ea09a54f Author: Srinath Parvathane

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #14 from Richard Biener --- But that's just a waste of memory ... the expectation that the min/max values are of the same type is simply wrong.

[Bug sanitizer/97414] AddressSanitizer CHECK failed: detect_stack_use_after_return and detect_invalid_pointer_pairs

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97414 Martin Liška changed: What|Removed |Added URL||https://reviews.llvm.org/D8

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #13 from Andrew Macleod --- Created attachment 49386 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49386&action=edit Patch to create integral MAX and MiN Joy. I'll try it and see what happens. And back to the first problem

[Bug rtl-optimization/97459] New: __uint128_t remainder for division by 3

2020-10-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97459 Bug ID: 97459 Summary: __uint128_t remainder for division by 3 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimi

[Bug tree-optimization/97428] -O3 is great for basic AoSoA packing of complex arrays, but horrible one step above the basic

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97428 --- Comment #10 from Richard Biener --- (In reply to Michael_S from comment #9) > Hopefully, you did regression tests for all main AoS<->SoA cases. We only test what we have in the testsuite ;) > I.e. > > typedef struct { double re, im; } dcml

[Bug target/96914] missing MVE intrinsics

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96914 --- Comment #13 from CVS Commits --- The releases/gcc-10 branch has been updated by SRINATH PARVATHANENI : https://gcc.gnu.org/g:7591fc054f40c96fabe05d74d61d1c144798354b commit r10-8907-g7591fc054f40c96fabe05d74d61d1c144798354b Author: Christop

[Bug target/96914] missing MVE intrinsics

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96914 --- Comment #12 from CVS Commits --- The releases/gcc-10 branch has been updated by SRINATH PARVATHANENI : https://gcc.gnu.org/g:c4fb78e5d79b02ae720b2db42fa00e2c8d2d7ed5 commit r10-8906-gc4fb78e5d79b02ae720b2db42fa00e2c8d2d7ed5 Author: Christop

[Bug target/96914] missing MVE intrinsics

2020-10-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96914 --- Comment #11 from CVS Commits --- The releases/gcc-10 branch has been updated by SRINATH PARVATHANENI : https://gcc.gnu.org/g:f5d0b57da1a0529a44da772f4f0b227cd5c50fd5 commit r10-8905-gf5d0b57da1a0529a44da772f4f0b227cd5c50fd5 Author: Christop

[Bug c++/97458] New: C++ parsing fails when calling specialized template method inside lambda

2020-10-16 Thread gabriel_machado at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97458 Bug ID: 97458 Summary: C++ parsing fails when calling specialized template method inside lambda Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal

[Bug c++/96425] [8/9/10/11 regression] internal compiler error in maybe_process_partial_specialization()

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96425 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/97372] [8/9/10/11 Regression] ICE in Tracy 0.7.3 in template class since r8-2836-gb54d4018b17c8e7b

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97372 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/97237] [10/11 Regression] static_assert does not accept fpermissive code

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97237 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.3

[Bug target/96759] [10/11 Regression] ICE in extract_insn, at recog.c:2294

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96759 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.3

[Bug c++/96379] [10/11 Regression] GCC accepts totally invalid template declaration

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96379 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.3

[Bug testsuite/97426] [11 regression] new test case gcc.dg/ipa/modref-1.c fails

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97426 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/97451] [11 Regression] r11-3959 failed --with-build-config=bootstrap-cet

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97451 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug analyzer/97411] [11 regression] bogus message from gcc.dg/analyzer/malloc-vs-local-1b.c after r11-3840

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97411 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug ada/95953] UTF Convert for UTF_16 to UTF_8 fails for values in U+10000 to U+10FFFF.

2020-10-16 Thread charlet at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95953 Arnaud Charlet changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/97428] -O3 is great for basic AoSoA packing of complex arrays, but horrible one step above the basic

2020-10-16 Thread already5chosen at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97428 --- Comment #9 from Michael_S --- Hopefully, you did regression tests for all main AoS<->SoA cases. I.e. typedef struct { double re, im; } dcmlx_t; void soa2aos(double* restrict dstRe, double* restrict dstIm, const dcmlx_t src[], int nq) { for

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug testsuite/97301] [11 regression] gcc.target/powerpc/sse-movlps-1.c fails after r11-3434

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97301 Richard Biener changed: What|Removed |Added Component|ipa |testsuite --- Comment #1 from Richard B

[Bug ipa/97264] [11 Regression] -fpa-modref breaks va_arg on glibc

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97264 Richard Biener changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug target/97056] aarch64/sve/cost_model_2.c fails on aarch64_be since r11-3148

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97056 Richard Biener changed: What|Removed |Added Target Milestone|11.0|--- Summary|[11 regression]

[Bug tree-optimization/97104] [11 Regression] aarch64, SVE: ICE in vect_get_loop_mask since r11-3070-g783dc66f9cc

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97104 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug fortran/96983] [11 regression] ICE compiling gfortran.dg/pr96711.f90 starting with r11-3042

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug other/96927] [11 regression] ICE in libstdc++-v3/include/chrono:442

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96927 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug c++/96901] [11 Regression] Many libstdc++ tests FAIL on i686-linux due to a PCH FE bug

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96901 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ipa/97456] [10/11 Regression] An incorrect optimization causes a function to always return the same value when using -flto

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97456 --- Comment #3 from Martin Liška --- A bit reduced test-case: $ #include auto wrong(float &pos) -> int { auto a = std::complex(pos, pos); auto b = std::complex(0.0f, 0.0f); b = b + a; if (b == 0.0f) return 1; printf("%f\n", b.

[Bug tree-optimization/96376] [11 regression] vect/vect-alias-check.c and vect/vect-live-5.c fail on armeb

2020-10-16 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96376 --- Comment #3 from Christophe Lyon --- I mentioned the configuration flags above: --target armeb-none-linux-gnueabihf --with-mode arm --with-cpu cortex-a9 --with-fpu neon-fp16

[Bug c++/96840] [11 Regression] Recursive substitution in constrained commutative operator

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96840 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug target/95234] [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95234 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2020-10-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 95234, which changed state. Bug 95234 Summary: [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95234 What|Removed

[Bug other/96800] [11 regression] compilation error for 20_util/function_objects/searchers.cc after r11-2857

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96800 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/95757] [11 regression] missing warning in gcc.dg/Wstringop-overflow-25.c since r11-1517

2020-10-16 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95757 --- Comment #4 from Christophe Lyon --- Yes I still see FAIL: gcc.dg/Wstringop-overflow-25.c pr92814 (test for warnings, line 378) for arm-none-linux-gnueabihf --with-cpu=cortex-a5 arm-none-eabi -mcpu=cortex-m[034] but for instance arm-none-linu

[Bug middle-end/96680] [11 Regression][OpenMP][LTO] Declare variant + ICE in lto_fixup_prevailing_decls, at lto/lto-common.c:2595

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96680 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #4 from Richard Biener

[Bug tree-optimization/96376] [11 regression] vect/vect-alias-check.c and vect/vect-live-5.c fail on armeb

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96376 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Priority|P3

[Bug target/96375] [11 regression] arm/lob[2-5].c fail on some configurations

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96375 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/97457] [10/11 Regression] SVE: wrong code since r10-4752-g2d56600c

2020-10-16 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97457 --- Comment #1 from Alex Coplan --- To be clear, the second beq .L8 is in the body of the main loop is not taken either in the execution described here. The lack of a comment there might have suggested otherwise.

[Bug c++/96162] [11 Regression] ICE in discriminator_for_local_entity, at cp/mangle.c:1910

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96162 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug tree-optimization/96147] [11 regression] gcc.dg/vect/slp-43.c etc. FAIL

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96147 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-10-16 Priority|P3

[Bug tree-optimization/96129] [11 regression] gcc.dg/vect/vect-alias-check.c etc. FAIL

2020-10-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96129 Richard Biener changed: What|Removed |Added CC||linkw at gcc dot gnu.org,

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