[Bug testsuite/52641] Test cases fail for 16-bit int targets

2019-10-20 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52641 --- Comment #18 from Georg-Johann Lay --- Author: gjl Date: Mon Oct 21 06:54:42 2019 New Revision: 277236 URL: https://gcc.gnu.org/viewcvs?rev=277236&root=gcc&view=rev Log: Fix some fallout for small targets. PR testsuite/52641

[Bug c/87038] diagnostics: Have -Wjump-misses-init be enabled by -Wall or -Wextra

2019-10-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87038 --- Comment #24 from Eric Gallager --- (In reply to Harald van Dijk from comment #23) > (In reply to Eric Gallager from comment #22) > > (In reply to Harald van Dijk from comment #21) > > > Since -Wjump-misses-init triggers too often for commonly

[Bug target/71045] [SH] gcc.dg/torture/pr68264.c -O0 and -Os failures

2019-10-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71045 Eric Gallager changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment #7

[Bug tree-optimization/92161] New: [10 Regression] ICE in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1687

2019-10-20 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92161 Bug ID: 92161 Summary: [10 Regression] ICE in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1687 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords:

[Bug libstdc++/92143] std::pmr::polymorphic_allocator throws bad_alloc on macOS

2019-10-20 Thread gcc-bugzilla at daryl dot haresign.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92143 --- Comment #8 from Daryl Haresign --- (In reply to Jonathan Wakely from comment #5) > C11 6.2.8 says "Valid alignments > include only those values returned by an _Alignof expression for fundamental > types, plus an additional implementation-defi

[Bug target/87243] FSF GCC needs to do something special (like using xcrun) on darwin18 to find system headers in SDK

2019-10-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87243 --- Comment #12 from Iain Sandoe --- Author: iains Date: Sun Oct 20 16:43:57 2019 New Revision: 277213 URL: https://gcc.gnu.org/viewcvs?rev=277213&root=gcc&view=rev Log: [Darwin] Pick up SDKROOT as the sysroot fallback. For compatibility with x

[Bug c/83584] "ISO C forbids conversion of object pointer to function pointer type" -- no, not really

2019-10-20 Thread witold.baryluk+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83584 --- Comment #20 from Witold Baryluk --- FYI. http://austingroupbugs.net/view.php?id=74#c205 says Note that conversion from a void * pointer to a function pointer as in: fptr = (int (*)(int))dlsym(handle, "my_fun

[Bug c/83584] "ISO C forbids conversion of object pointer to function pointer type" -- no, not really

2019-10-20 Thread witold.baryluk+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83584 Witold Baryluk changed: What|Removed |Added CC||witold.baryluk+gcc at gmail dot co