[Bug middle-end/91216] New: [9/10 Regression] OpenMP ICE starting with r265930

2019-07-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91216 Bug ID: 91216 Summary: [9/10 Regression] OpenMP ICE starting with r265930 Product: gcc Version: 9.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug middle-end/91216] [9/10 Regression] OpenMP ICE starting with r265930

2019-07-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91216 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/88227] ICE in gfc_convert_boz, at fortran/target-memory.c:788

2019-07-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88227 --- Comment #4 from Dominique d'Humieres --- The ICE is caused by a bad conversion of REAL(16) BOZ using an integer KIND that does not exist with -m32 (see comment 2). The ICE is gone with -fdefault-double-8, but is also present with -freal-8-rea

[Bug c++/91217] New: Returning std::array from lambda results in an extra copy step on return

2019-07-20 Thread milasudril at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91217 Bug ID: 91217 Summary: Returning std::array from lambda results in an extra copy step on return Product: gcc Version: 8.1.0 URL: https://godbolt.org/z/3zAhtv

[Bug fortran/88227] ICE in gfc_convert_boz, at fortran/target-memory.c:788

2019-07-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88227 --- Comment #5 from Dominique d'Humieres --- I get the same ICE for print *, real(b'1010101001101',16) end compiled with -m32.

[Bug middle-end/87256] hppa spends huge amount of time in synth_mult()

2019-07-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87256 --- Comment #10 from John David Anglin --- This patch improves things by about a factor 4: Index: expmed.h === --- expmed.h(revision 27) +++ expmed.h(working copy) @@ -1

[Bug target/91204] [10 Regression] ICE in expand_expr_real_2, at expr.c:9215 with -O3

2019-07-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91204 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Sat Jul 20 17:13:00 2019 New Revision: 273629 URL: https://gcc.gnu.org/viewcvs?rev=273629&root=gcc&view=rev Log: PR target/91204 * optabs.c (expand_unop): As fallback, ex

[Bug target/91204] [10 Regression] ICE in expand_expr_real_2, at expr.c:9215 with -O3

2019-07-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91204 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/53633] __attribute__((naked)) should disable -Wreturn-type

2019-07-20 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53633 --- Comment #6 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Sat Jul 20 18:50:20 2019 New Revision: 273635 URL: https://gcc.gnu.org/viewcvs?rev=273635&root=gcc&view=rev Log: Fix -Wreturn-type for static naked functions in C This

[Bug c++/91218] New: internal compiler error: Segmentation fault compiling concepts and constraints

2019-07-20 Thread ragobria at msu dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91218 Bug ID: 91218 Summary: internal compiler error: Segmentation fault compiling concepts and constraints Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/91137] [7/8/9/10 Regression] Wrong code with -O3

2019-07-20 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91137 --- Comment #11 from bin cheng --- Hi, suppose this patch should be backported to 8/7 if no further issues.

[Bug middle-end/91219] New: missing warning on a past-the-end power of access by memcpy

2019-07-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91219 Bug ID: 91219 Summary: missing warning on a past-the-end power of access by memcpy Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Prio

[Bug preprocessor/48839] #error should terminate compilation - similar to missing #include

2019-07-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48839 --- Comment #9 from Eric Gallager --- (In reply to Paolo Carlini from comment #8) > Hi. As you can see, the patch itself seems simple, but a while ago I noticed > that quite a few testcases would need adjusting and that made me a little > nervous

[Bug c++/91217] Returning std::array from lambda results in an extra copy step on return

2019-07-20 Thread milasudril at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91217 --- Comment #1 from milasudril at gmail dot com --- For reference, here is a MWE: #include #include template struct CreateArray { using value_type = typename TargetArray::value_type; auto operator()() { TargetArray

[Bug tree-optimization/40073] Vector short/char shifts generate sub-optimal code

2019-07-20 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40073 --- Comment #17 from Segher Boessenkool --- Yup, those testcases work fine for powerpc, too; and the signed versions of those do as well. (I couldn't find vector-types.h; I did "#define VECTOR_SIZE 16").