[Bug tree-optimization/83657] detect invalid calls to built-ins declared without prototype

2018-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83657 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug driver/87769] GCC build from source uses headers and libraries from directories host machine.

2018-11-05 Thread mte.zych at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87769 --- Comment #4 from Mateusz Zych --- Right, the "--with-sysroot=" configuration parameter is the key. The sysroot directory defines minimal filesystem of a target machine, in particular it should contain standard C library and Linux kernel header

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

2018-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79398 Eric Gallager changed: What|Removed |Added CC||jason at gcc dot gnu.org,

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

2018-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80087 --- Comment #2 from Eric Gallager --- Although, for comparison, clang also only prints the same single -Wtautological-compare warning that gcc does.

[Bug c/87879] -Wformat-nonliteral could see more things as literals

2018-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87879 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

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

2018-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80087 --- Comment #3 from Martin Sebor --- Most likely because Clang also implements the warning in the front-end and without the benefit of flow analysis.

[Bug c/87891] New: _build/./gcc/as: line 106: exec: ppc64: not found

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 Bug ID: 87891 Summary: _build/./gcc/as: line 106: exec: ppc64: not found Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/87891] _build/./gcc/as: line 106: exec: ppc64: not found

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #1 from Douglas Mencken --- Created attachment 44960 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44960&action=edit assembly of conftest.c It really can’t assemble main() { return 0; } $ /Volumes/hfsplushd/Development/gcc-to

[Bug rtl-optimization/87874] [8/9 Regression] ICE in simplify_subreg, at simplify-rtx.c:6396

2018-11-05 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87874 Alexandre Oliva changed: What|Removed |Added CC||aoliva at gcc dot gnu.org As

[Bug c/87891] _build/./gcc/as: line 106: exec: ppc64: not found

2018-11-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #2 from Jonathan Wakely --- Do you have an assembler for the cross-target installed?

[Bug c/87891] _build/./gcc/as: line 106: exec: ppc64: not found

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #3 from Douglas Mencken --- When I change ORIGINAL_AS_FOR_TARGET="" to ORIGINAL_AS_FOR_TARGET="as" inside gcc/as shell script, it succeeds, but not for long /Volumes/hfsplushd/Development/gcc-toolchain/_build/./gcc/xgcc -B/Volume

[Bug c/87891] _build/./gcc/as: line 106: exec: ppc64: not found

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #4 from Douglas Mencken --- (In reply to Jonathan Wakely from comment #2) > Do you have an assembler for the cross-target installed? The same system’s `as` eats both of ppc and ppc64 assembly. It looks like that build machinery of GC

[Bug c/87891] _build/./gcc/as: line 106: exec: ppc64: not found

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #5 from Douglas Mencken --- Then when I do # header search path is -isystem ./include ln -s /usr/include/sys ./gcc/include/sys ln -s /usr/include/machine ./gcc/include/machine ln -s /usr/include/ppc ./gcc/include/ppc ln -s /usr/inclu

[Bug debug/53363] g++.dg/debug/dwarf2/thunk1.C FAILs

2018-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53363 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.

2018-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug libstdc++/60497] unique_ptr tries to complete its type T even though it's not required to be a complete type

2018-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60497 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug bootstrap/87891] problems with building cross GCC for target powerpc64-darwin from powerpc-darwin

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 Douglas Mencken changed: What|Removed |Added Component|c |bootstrap --- Comment #6 from Douglas

[Bug ada/81878] --disable-bootstrap --enable-languages=ada fails

2018-11-05 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81878 Alexandre Oliva changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug sanitizer/87892] New: [9 Regression]: libsanitizer fails to build on CentOS 5.11 (glibc 2.5)

2018-11-05 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87892 Bug ID: 87892 Summary: [9 Regression]: libsanitizer fails to build on CentOS 5.11 (glibc 2.5) Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/87891] problems with building cross GCC for target powerpc64-darwin from powerpc-darwin

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #7 from Douglas Mencken --- So it’s not enough to just softlink ranlib, which is nothing more than alias to libtool, and libtool sees it is invoked as ranlib, and fails to work as "ranlib" when it’s powerpc64-unknown-darwin-ranlib $

[Bug target/87893] New: ICE in gimplify_expr, at gimplify.c:12557 on arm-linux-gnueabi

2018-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87893 Bug ID: 87893 Summary: ICE in gimplify_expr, at gimplify.c:12557 on arm-linux-gnueabi Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: ice-on-valid-code,

[Bug bootstrap/87891] problems with building cross GCC for target powerpc64-darwin from powerpc-darwin

2018-11-05 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 --- Comment #8 from Douglas Mencken --- I found that I can add to configure line AS_FOR_TARGET=as \ AR_FOR_TARGET=ar \ LD_FOR_TARGET=ld \ NM_FOR_TARGET=nm \ RANLIB_FOR_TARGET=ranlib \ LIPO_FOR_TARGET=lipo \ STRIP_FOR_TARGET=strip \ OBJDUMP_FOR_T

[Bug rtl-optimization/87874] [8/9 Regression] ICE in simplify_subreg, at simplify-rtx.c:6396

2018-11-05 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87874 --- Comment #3 from Alexandre Oliva --- Created attachment 44961 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44961&action=edit candidate patch

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