[Bug c++/88646] Optimizer failure on integer sum overflow cast to bool

2018-12-31 Thread gianni at mariani dot ws
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88646 gianni at mariani dot ws changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution

[Bug target/88510] GCC generates inefficient U64x2/v2di scalar multiply for NEON32

2018-12-31 Thread husseydevin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88510 Devin Hussey changed: What|Removed |Added Summary|GCC generates inefficient |GCC generates inefficient

[Bug c++/88646] Optimizer failure on integer sum overflow cast to bool

2018-12-31 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88646 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/88646] New: Optimizer failure on integer sum overflow cast to bool

2018-12-31 Thread gianni at mariani dot ws
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88646 Bug ID: 88646 Summary: Optimizer failure on integer sum overflow cast to bool Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug c/71613] Useful warnings silenced when macros from system headers are used

2018-12-31 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71613 Joseph S. Myers changed: What|Removed |Added CC||anders.granlund.0 at gmail dot com --

[Bug c/88625] c11: GCC Allows enumerator value not representable in type int.

2018-12-31 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88625 Joseph S. Myers changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/88623] gcc build uses CXX_FOR_BUILD but files have .c extension

2018-12-31 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88623 --- Comment #1 from joseph at codesourcery dot com --- gcc/ is not libgcc. libgcc is only ever built using exactly the same version of GCC.

[Bug c/88584] GCC thinks that the type is complete dispite shaddowing.

2018-12-31 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88584 --- Comment #6 from joseph at codesourcery dot com --- This looks like a case that was missed in, or broken by, my fix for bug 13801, which was supposed to address such cases of entities with different (compatible) types in different scopes. I

[Bug c/88582] GCC does not unqualify return types in the case of _Atomic qualified return type.

2018-12-31 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88582 --- Comment #4 from joseph at codesourcery dot com --- The unqualified version of _Atomic int is _Atomic int; references to qualified or unqualified versions of a type do not by default include the type with _Atomic added or removed (see 6.2.5#

[Bug middle-end/88575] gcc got confused by different comparison operators

2018-12-31 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88575 --- Comment #1 from joseph at codesourcery dot com --- On Sat, 22 Dec 2018, bugzi...@poradnik-webmastera.com wrote: > In test() gcc is not able to determine that for a==b it does not have to > evaluate 2nd comparison and can use value of a if 1s

[Bug c/88645] Don't assume functions are always nonnull if there's __attribute__((weak_import)), similar to __attribute__((weak))

2018-12-31 Thread mcccs at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88645 --- Comment #1 from MCCCS --- Typo: fix can be added to "decl_with_nonnull_addr_p" of "/c-family/c-common.c" if anyone is interested.

[Bug c/88645] New: Don't assume functions are always nonnull if there's __attribute__((weak_import)), similar to __attribute__((weak))

2018-12-31 Thread mcccs at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88645 Bug ID: 88645 Summary: Don't assume functions are always nonnull if there's __attribute__((weak_import)), similar to __attribute__((weak)) Product: gcc Version: 9

[Bug target/86952] Avoid jump table for switch statement with -mindirect-branch=thunk

2018-12-31 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86952 H.J. Lu changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/84072] [meta-bug] -mindirect-branch=thunk issues

2018-12-31 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84072 Bug 84072 depends on bug 86952, which changed state. Bug 86952 Summary: Avoid jump table for switch statement with -mindirect-branch=thunk https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86952 What|Removed |Added

[Bug target/86772] [meta-bug] tracking port status for CVE-2017-5753

2018-12-31 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86772 Bug 86772 depends on bug 86814, which changed state. Bug 86814 Summary: xtensa port needs updating for CVE-2017-5753 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86814 What|Removed |Added ---

[Bug target/86814] xtensa port needs updating for CVE-2017-5753

2018-12-31 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86814 jcmvbkbc at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC

[Bug target/86814] xtensa port needs updating for CVE-2017-5753

2018-12-31 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86814 --- Comment #1 from jcmvbkbc at gcc dot gnu.org --- Author: jcmvbkbc Date: Mon Dec 31 16:51:36 2018 New Revision: 267488 URL: https://gcc.gnu.org/viewcvs?rev=267488&root=gcc&view=rev Log: PR target/86814 Xtensa architecture is not affected by sp

[Bug fortran/82313] Rejects-valid for sum(minloc(...))) as array dimension

2018-12-31 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82313 Thomas Koenig changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug web/86315] Bugzilla: add "cc count" and "duplicate count" columns

2018-12-31 Thread LpSolit at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86315 Frédéric Buclin changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug fortran/82995] Segmentation fault passing optional argument to intrinsic sum function

2018-12-31 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995 Thomas Koenig changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/82995] Segmentation fault passing optional argument to intrinsic sum function

2018-12-31 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995 --- Comment #12 from Thomas Koenig --- Author: tkoenig Date: Mon Dec 31 14:59:46 2018 New Revision: 267487 URL: https://gcc.gnu.org/viewcvs?rev=267487&root=gcc&view=rev Log: 2018-12-31 Thomas Koenig PR fortran/82995 * trans-e

[Bug target/88644] Unexpected pub type info eliminated after r 246973 (causes pubtypes-*.c to regress).

2018-12-31 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88644 Iain Sandoe changed: What|Removed |Added Target||*-*-darwin* Status|UNCONFIRMED

[Bug target/88644] New: Unexpected pub type info eliminated after r 246973 (causes pubtypes-*.c to regress).

2018-12-31 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88644 Bug ID: 88644 Summary: Unexpected pub type info eliminated after r 246973 (causes pubtypes-*.c to regress). Product: gcc Version: 9.0 Status: UNCONFIRMED Severi

[Bug lto/88643] New: -Wl,--wrap not supported with LTO

2018-12-31 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88643 Bug ID: 88643 Summary: -Wl,--wrap not supported with LTO Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Ass

[Bug c/88582] GCC does not unqualify return types in the case of _Atomic qualified return type.

2018-12-31 Thread anders.granlund.0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88582 Anders Granlund changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/88642] New: Accepts ill-formed program with invalid scalar initialization syntax.

2018-12-31 Thread anders.granlund.0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88642 Bug ID: 88642 Summary: Accepts ill-formed program with invalid scalar initialization syntax. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug libgcc/88641] New: crtstuff.c ctors/dtors list breaks with -fdata-sections

2018-12-31 Thread ambrop7 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88641 Bug ID: 88641 Summary: crtstuff.c ctors/dtors list breaks with -fdata-sections Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priori

[Bug target/86952] Avoid jump table for switch statement with -mindirect-branch=thunk

2018-12-31 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86952 --- Comment #10 from Martin Liška --- H.J. : Can you please run updated benchmark on a recent machine and provide slow down numbers for that?

[Bug c/88430] -Wmissing-attributes warnings when including libquadmath headers

2018-12-31 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88430 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug target/88616] [9 Regression] ICE in gimplify_expr at gcc/gimplify.c:13363

2018-12-31 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88616 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2018-12-28 00:00:0

[Bug target/88640] ICE in mark_reachable_handlers, at tree-eh.c:3926

2018-12-31 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88640 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|