[Bug go/83308] Missing platform definitions for SH in libgo

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83308 --- Comment #15 from John Paul Adrian Glaubitz --- Thanks Oleg! (In reply to Oleg Endo from comment #14) > (In reply to John Paul Adrian Glaubitz from comment #13) > Cache line sizes of original SH implementations: > > SH2,SH2A,SH3: 16 bytes >

[Bug middle-end/78918] missing -Wrestrict on memcpy copying over self

libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl --enable-libmpx --enable-offload-targets=nvptx-none --without-cuda-driver --enable-gnu-indirect-function --with-tune=native Thread model: posix gcc ve

[Bug lto/83121] [8 Regression] ICE: in linemap_ordinary_map_lookup, at libcpp/line-map.c:995

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83121 --- Comment #4 from Markus Trippelsdorf --- Just to be clear: the attached testcase triggers the ICE both on X86_64 and ppc64le.

[Bug bootstrap/83446] New: [8 Regression] Bootstrap failed on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83446 Bug ID: 83446 Summary: [8 Regression] Bootstrap failed on i686 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug bootstrap/83446] [8 Regression] Bootstrap failed on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83446 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/83447] New: parameter after function parameter pack gets improperly deduced

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83447 Bug ID: 83447 Summary: parameter after function parameter pack gets improperly deduced Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug plugins/83442] FAIL: gcc.dg/plugin/expensive-selftests-1.c -- timeout

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83442 --- Comment #1 from John David Anglin --- Program is stuck in a loop which repeatedly calls $$dyncall: (gdb) bt #0 $$dyncall () at ../../../gcc/libgcc/config/pa/milli64.S:237 #1 0x0055b82c in try_init_one_plugin (plugin=0xfae140) at ../../

[Bug c/83448] New: ice in get_source_location_for_substring, at input.c:1507

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83448 Bug ID: 83448 Summary: ice in get_source_location_for_substring, at input.c:1507 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priori

[Bug c/83448] ice in get_source_location_for_substring, at input.c:1507

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83448 --- Comment #1 from David Binderman --- This problem has existed since before revision 249397.

[Bug c/83448] ice in get_source_location_for_substring, at input.c:1507

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83448 David Binderman changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Commen

[Bug testsuite/68643] FAIL: gcc.dg/tree-prof/cold_partition_label.c scan-assembler foo[._]+cold[._]+0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68643 John David Anglin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug go/83308] Missing platform definitions for SH in libgo

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83308 --- Comment #16 from John Paul Adrian Glaubitz --- As for ioctl(): Linux: http://man7.org/linux/man-pages/man2/ioctl.2.html FreeBSD: https://www.freebsd.org/cgi/man.cgi?query=ioctl&sektion=2 Plan9: https://github.com/brho/plan9/blob/master/sys/s

[Bug libstdc++/71641] 22_locale/time_get/get_date/wchar_t/4.cc runs failure if static linking

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71641 John David Anglin changed: What|Removed |Added Target||hppa-unknown-linux-gnu Last reconf

[Bug libstdc++/68735] FAIL: libstdc++-prettyprinters/libfundts.cc print ab

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68735 John David Anglin changed: What|Removed |Added Last reconfirmed|2016-11-01 00:00:00 |2017-12-17 --- Comment #2 from John

[Bug preprocessor/83449] New: incorrect ## preprocessing with string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83449 Bug ID: 83449 Summary: incorrect ## preprocessing with string Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: preproce

[Bug preprocessor/83449] incorrect ## preprocessing with string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83449 --- Comment #1 from Asif --- g++ main.cpp main.cpp:10:15: error: pasting ""a"" and ""b"" does not give a valid preprocessing token char *i=A("a","b"); ^ main.cpp:6:16: note: in definition of macro ‘A’ #define A(a,b) a ## b

[Bug preprocessor/83449] incorrect ## preprocessing with string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83449 --- Comment #2 from Andrew Pinski --- GCC is correct here. Strings don't paste together.

[Bug preprocessor/83449] incorrect ## preprocessing with string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83449 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/16275] error in C string catenation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16275 Andrew Pinski changed: What|Removed |Added CC||asif_bahrainwala at hotmail dot co

[Bug libstdc++/83450] New: FAIL: 21_strings/basic_string/pthread18185.cc (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83450 Bug ID: 83450 Summary: FAIL: 21_strings/basic_string/pthread18185.cc (test for excess errors) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug target/83451] New: FAIL: gfortran.dg/matmul_10.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (ICE)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83451 Bug ID: 83451 Summary: FAIL: gfortran.dg/matmul_10.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (ICE) Product: gcc Versi

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|FIXED

[Bug target/83451] FAIL: gfortran.dg/matmul_10.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (ICE)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83451 --- Comment #1 from John David Anglin --- The subreg is strange.

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 --- Comment #17 from T B --- Okay, sorry. Thanks for your efforts!

[Bug target/83451] FAIL: gfortran.dg/matmul_10.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (ICE)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83451 --- Comment #2 from John David Anglin --- Similar fails: FAIL: gfortran.dg/matmul_10.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors) UNRESOLVED: gfortran.dg/matmul_10.f90 -O3 -fo

[Bug lto/83452] New: FAIL: gfortran.dg/save_6.f90 -O0 (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83452 Bug ID: 83452 Summary: FAIL: gfortran.dg/save_6.f90 -O0 (test for excess errors) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c++/83453] New: FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 Bug ID: 83453 Summary: FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: nor

[Bug lto/83452] FAIL: gfortran.dg/save_6.f90 -O0 (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83452 --- Comment #1 from John David Anglin --- More similar fails: FAIL: g++.dg/lto/20101010-4 cp_lto_20101010-4_0.o-cp_lto_20101010-4_0.o link, -std=c++0x -flto -g -r -nostdlib UNRESOLVED: g++.dg/lto/20101010-4 cp_lto_20101010-4_0.o-cp_lto_2010101

[Bug tree-optimization/83454] New: FAIL: gcc.dg/tree-ssa/cswtch-4.c and cswtch-5.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83454 Bug ID: 83454 Summary: FAIL: gcc.dg/tree-ssa/cswtch-4.c and cswtch-5.c Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tre

[Bug bootstrap/83446] [8 Regression] Bootstrap failed on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83446 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug target/52451] gcc w/i387 float generates fucom rather than fcom for floating point comparsons

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52451 John David Anglin changed: What|Removed |Added CC||danglin at gcc dot gnu.org --- Comme

[Bug testsuite/77734] FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77734 --- Comment #4 from John David Anglin --- Also on hppa64-hp-hpux11.11.

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 --- Comment #18 from Uroš Bizjak --- (In reply to Jonathan Wakely from comment #10) > Author: redi > Date: Thu Dec 14 21:49:03 2017 > New Revision: 255666 #ifdef _GLIBCXX_USE_SENDFILE - off_t offset = 0; - const auto n = ::sendfile(out.fd, in

[Bug target/83455] New: FAIL: gcc.dg/visibility-22.c (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83455 Bug ID: 83455 Summary: FAIL: gcc.dg/visibility-22.c (test for excess errors) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug tree-optimization/83456] New: -Wrestrict false positive on a non-overlapping memcpy in an inline function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83456 Bug ID: 83456 Summary: -Wrestrict false positive on a non-overlapping memcpy in an inline function Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: norma

[Bug middle-end/78918] missing -Wrestrict on memcpy copying over self

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78918 --- Comment #8 from Martin Sebor --- It's an unintended effect of warning during folding. The folder sees the arguments propagated before the if conditional has been evaluated and before the call has been eliminated as unreachable. The only way

[Bug testsuite/83453] FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org Compon

[Bug testsuite/83453] FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 --- Comment #2 from Martin Sebor --- Caused by r255469 (the test was added belatedly, in r27).

[Bug target/83443] FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c (test for warnings, line 119)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83443 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org Compon

[Bug target/83443] FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c (test for warnings, line 119)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83443 --- Comment #2 from dave.anglin at bell dot net --- r247448 build was okay while 247726 shows the two failures. I think this implies the failures were introduced by r247444: 2017-05-01 Martin Sebor * tree-ssa/builtin-sprintf-warn-18.

[Bug bootstrap/83446] [8 Regression] Bootstrap failed on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83446 Martin Sebor changed: What|Removed |Added Keywords||diagnostic --- Comment #3 from Martin Seb

[Bug go/83308] Missing platform definitions for SH in libgo

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83308 --- Comment #17 from Ian Lance Taylor --- Actually we should just drop the libgo/go/exp directory. I don't know why it's still there. It should have been dropped years ago.

[Bug bootstrap/83446] [8 Regression] Bootstrap failed on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83446 --- Comment #4 from Martin Sebor --- Author: msebor Date: Mon Dec 18 03:31:05 2017 New Revision: 255772 URL: https://gcc.gnu.org/viewcvs?rev=255772&root=gcc&view=rev Log: PR bootstrap/83446 - Bootstrap failed on i686 gcc/testsuite/ChangeLog:

[Bug bootstrap/83446] [8 Regression] Bootstrap failed on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83446 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/83361] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition) on 32-bit BE powerpc targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83361 --- Comment #4 from Arseny Solokha --- Should this PR be closed now?

[Bug rtl-optimization/83361] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition) on 32-bit BE powerpc targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83361 --- Comment #5 from Segher Boessenkool --- No, it probably needs backports.

[Bug rtl-optimization/83398] [8 Regression] ICE: in try_ready, at haifa-sched.c:7524 with -O2 -fsched2-use-superblocks -g

try_ready, at haifa-sched.c:7524 } ^ 0x1431e02 try_ready(rtx_insn*) /var/tmp/portage/sys-devel/gcc-8.0.0_alpha20171217/work/gcc-8-20171217/gcc/haifa-sched.c:7520 0x14ac529 init_ready_list /var/tmp/portage/sys-devel/gcc-8.0.0_alpha20171217/work/gcc-8-20171217/gcc/sched-ebb.c: