[Bug sanitizer/81923] [ASAN] gcc emites wrong odr asan instrumentation for glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81923 --- Comment #3 from Denis Khalikov --- Created attachment 42064 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42064&action=edit temp.S

[Bug c++/77572] wrong value for extended ASCII characters in diagnostics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77572 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug middle-end/78760] strcpy buffer overflow not diagnosed with -Wstringop-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78760 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/78837] missing -Walloca-larger-than on a call in a ternary expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78837 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/81926] go/parse.o differs between stage2 and stage3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81926 --- Comment #12 from Dennis Clarke --- I don't mean to ask what may seem obvious but does it make sense to add a not required "dummy .text" section? I mean to say, is there a valid reason why gas would add in a blank ".text" where none is actual

[Bug middle-end/78915] missing -Wuninitialized accessing allocated memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78915 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/82013] New: better error message for missing semicolon in prototype

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82013 Bug ID: 82013 Summary: better error message for missing semicolon in prototype Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority

[Bug fortran/81770] [5/6/7 Regression] Bogus warning: Pointer in pointer assignment might outlive the pointer target

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81770 --- Comment #2 from janus at gcc dot gnu.org --- Author: janus Date: Mon Aug 28 18:46:28 2017 New Revision: 251390 URL: https://gcc.gnu.org/viewcvs?rev=251390&root=gcc&view=rev Log: 2017-08-28 Janus Weil PR fortran/81770 * exp

[Bug fortran/82009] [F08] ICE with block construct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82009 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug tree-optimization/82014] New: worse code emitted for a valid memove than for undefined memcpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82014 Bug ID: 82014 Summary: worse code emitted for a valid memove than for undefined memcpy Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/78998] missing -Wnonnull for an unconditional call to strlen with a null argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78998 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/78917] missing -Wnonnull passing null to a nonnull function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78917 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/79016] missing -Wstringop-overflow= overflowing allocated buffers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79016 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/82013] better error message for missing semicolon in prototype

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82013 Eric Gallager changed: What|Removed |Added Keywords||diagnostic, error-recovery S

[Bug target/82015] New: PowerPC should check if 2nd argument to __builtin_unpackv1ti and similar functions is 0 or 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82015 Bug ID: 82015 Summary: PowerPC should check if 2nd argument to __builtin_unpackv1ti and similar functions is 0 or 1 Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug tree-optimization/79191] potentially truncating unsigned conversion defeats range propagation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79191 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82015] PowerPC should check if 2nd argument to __builtin_unpackv1ti and similar functions is 0 or 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82015 Michael Meissner changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/79191] potentially truncating unsigned conversion defeats range propagation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79191 --- Comment #3 from Eric Gallager --- (In reply to Eric Gallager from comment #2) > When I add an explicit "-m64" to the compile command I get the same results > as you, though. Also, it'd be nice if there were a warning from -Wconversion > for t

[Bug c++/80642] lambdas made constexpr in cases where they don't satisfy the requirements for it

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80642 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/80642] lambdas made constexpr in cases where they don't satisfy the requirements for it

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80642 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80935] [C++1z] incorrect error 'uninitialized variable in constexpr function' when conditionally declaring variable inside lambda inside template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80935 Jason Merrill changed: What|Removed |Added CC||mathias at gaunard dot com --- Comment #

[Bug target/82016] New: [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82016 Bug ID: 82016 Summary: [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260 Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug c++/80767] Eager instantiation of generic lambda body when not required

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80767 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/80767] Eager instantiation of generic lambda body when not required

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80767 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/82017] New: missing strlen optimization for chained mempcpy calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82017 Bug ID: 82017 Summary: missing strlen optimization for chained mempcpy calls Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug target/82016] [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82016 --- Comment #1 from Andrew Pinski --- (In reply to seurer from comment #0) > r251260 is the change to wide-int.h but this test case failure is different > from the others that change caused. How is it different? They both use complex internally

[Bug tree-optimization/82017] missing strlen optimization for chained mempcpy calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82017 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization Known to fail|

[Bug c++/80935] [C++1z] incorrect error 'uninitialized variable in constexpr function' when conditionally declaring variable inside lambda inside template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80935 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/81051] virtual base access during construction crashes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81051 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org Summ

[Bug target/82016] [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82016 --- Comment #2 from seurer at gcc dot gnu.org --- This affects gcc.target/powerpc/float128-type-2.c similarly although it is only tested on powerpc64 BE due to an error in the /* { dg-do compile { target { powerpc64-*-linux* && lp64 } } } */

[Bug target/82016] [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82016 --- Comment #3 from seurer at gcc dot gnu.org --- These are still failing as of r251389

[Bug target/82016] [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82016 --- Comment #4 from seurer at gcc dot gnu.org --- seurer@makalu-lp1:~/gcc/build/gcc-trunk$ svn info $GCC_SRC | grep Revision Revision: 251389 seurer@makalu-lp1:~/gcc/build/gcc-trunk$ grep float128-type- gcc/testsuite/gcc/gcc.log Executing on host:

[Bug target/82016] [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82016 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/79221] missing -Wstringop-overflow= on a strcat overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79221 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79398] misleading error static constexpr member function called in a constant expression before its definition is complete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79398 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/80087] missing -Wtautological-compare with non-constant operands

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80087 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/81829] [7 Regression] /usr/bin/gcc-{ar,nm,ranlib} segfault without arguments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81829 --- Comment #5 from Xi Ruoyao --- (In reply to Martin Liška from comment #4) > (In reply to Xi Ruoyao from comment #3) > > marxin's patch: > > > > http://gcc.gnu.org/ml/gcc-patches/2017-08/msg01116.html > > > > But this patch doesn't work while

[Bug c++/69696] incorrect initialization of block-scope flexible array members

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69696 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2016-02-05 00:00:

[Bug c++/82000] Missed optimization of char_traits::length() on constant string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82000 --- Comment #2 from Louis Dionne --- > The example you wrote in the bug report makes no sense: missing includes, and > with the includes added it optimizes to return 0. Sorry, I did not mean the example I pasted here to be a complete reproducti

[Bug c++/82000] Missed optimization of char_traits::length() on constant string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82000 --- Comment #3 from Marc Glisse --- (In reply to Louis Dionne from comment #2) > > Downloading the one from godbolt, we simplify it to: [...] > > I have no idea what this is and how you feed that to GCC, but I'm curious. That's what -fdump-tree

[Bug fortran/82007] DTIO write format stored in a string leads to severe errors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82007 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org --- Comment

[Bug testsuite/81805] Another libgomp.c/for-5.c failure on nvptx -- illegal memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81805 Tom de Vries changed: What|Removed |Added Status|WAITING |NEW Component|libgomp

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