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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/103755] {has,use}_facet() and iostream constructor performance
Date: Fri, 11 Nov 2022 21:54:07 +0000 [thread overview]
Message-ID: <bug-103755-4-eneeq4fgtE@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-103755-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103755
seurer at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |seurer at gcc dot gnu.org
--- Comment #10 from seurer at gcc dot gnu.org ---
It also breaks the build on one of our powerpc64 le machines (just the one).
It fails in stage 1.
g:b3ac43a3c05744d62a963d656bed782fc867ad79, r13-3888-gb3ac43a3c05744
When building gcc on one of our systems (just the one) the build fails in stage
1.
Ubuntu 22.04.1 LTS
gcc version 11.2.0 (Ubuntu 11.2.0-19ubuntu1)
Ubuntu GLIBC 2.35-0ubuntu3.1) 2.35
make
. . .
libtool: compile: /home/seurer/gcc/git/build/gcc-trunk-bootstrap/./gcc/xgcc
-shared-libgcc -B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./gcc
-nostdinc++
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/libstdc++-v3/src
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/seurer/gcc/git/install/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/git/install/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/sys-include
-fno-checking
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/libsupc++ -std=gnu++98
-fPIC -DPIC -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual
-Wabi=2 -fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=compatibility-ldbl-alt128.lo -mno-gnu-attribute -g -O2
-D_GNU_SOURCE -mabi=ieeelongdouble -mno-gnu-attribute -Wno-psabi -std=gnu++11
-c
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
-fPIC -DPIC -D_GLIBCXX_SHARED -o .libs/compatibility-ldbl-alt128.o
In file included from
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc:36:
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-numeric.h:33:40:
error: expected constructor, destructor, or type conversion before ';' token
33 | INSTANTIATE_FACET_ACCESSORS(num_get<C>);
| ^
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-numeric.h:34:40:
error: expected constructor, destructor, or type conversion before ';' token
34 | INSTANTIATE_FACET_ACCESSORS(num_put<C>);
| ^
In file included from
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc:37:
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-monetary.h:36:42:
error: expected constructor, destructor, or type conversion before ';' token
36 | INSTANTIATE_FACET_ACCESSORS(money_put<C>);
| ^
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-monetary.h:37:42:
error: expected constructor, destructor, or type conversion before ';' token
37 | INSTANTIATE_FACET_ACCESSORS(money_get<C>);
| ^
In file included from
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc:44:
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-numeric.h:33:40:
error: expected constructor, destructor, or type conversion before ';' token
33 | INSTANTIATE_FACET_ACCESSORS(num_get<C>);
| ^
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-numeric.h:34:40:
error: expected constructor, destructor, or type conversion before ';' token
34 | INSTANTIATE_FACET_ACCESSORS(num_put<C>);
| ^
In file included from
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc:45:
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-monetary.h:36:42:
error: expected constructor, destructor, or type conversion before ';' token
36 | INSTANTIATE_FACET_ACCESSORS(money_put<C>);
| ^
/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/src/c++11/locale-inst-monetary.h:37:42:
error: expected constructor, destructor, or type conversion before ';' token
37 | INSTANTIATE_FACET_ACCESSORS(money_get<C>);
| ^
make[6]: *** [Makefile:1027: compatibility-ldbl-alt128.lo] Error 1
commit b3ac43a3c05744d62a963d656bed782fc867ad79 (HEAD)
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Wed Nov 9 21:44:31 2022 +0000
libstdc++: Avoid redundant checks in std::use_facet [PR103755]
next prev parent reply other threads:[~2022-11-11 21:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-17 3:49 [Bug libstdc++/103755] New: " dprokoptsev at gmail dot com
2021-12-17 10:31 ` [Bug libstdc++/103755] " redi at gcc dot gnu.org
2021-12-17 17:22 ` redi at gcc dot gnu.org
2021-12-17 17:52 ` redi at gcc dot gnu.org
2021-12-17 21:05 ` redi at gcc dot gnu.org
2021-12-19 3:41 ` dprokoptsev at gmail dot com
2021-12-19 3:44 ` dprokoptsev at gmail dot com
2021-12-19 13:04 ` redi at gcc dot gnu.org
2022-02-03 17:06 ` redi at gcc dot gnu.org
2022-09-23 12:57 ` redi at gcc dot gnu.org
2022-11-11 5:29 ` cvs-commit at gcc dot gnu.org
2022-11-11 13:27 ` redi at gcc dot gnu.org
2022-11-11 21:54 ` seurer at gcc dot gnu.org [this message]
2022-11-11 21:55 ` redi at gcc dot gnu.org
2022-11-11 22:39 ` redi at gcc dot gnu.org
2022-11-12 1:30 ` cvs-commit at gcc dot gnu.org
2022-11-12 2:00 ` redi at gcc dot gnu.org
2023-01-06 12:12 ` redi at gcc dot gnu.org
2023-01-11 14:07 ` redi at gcc dot gnu.org
2023-04-21 15:01 ` cvs-commit at gcc dot gnu.org
2023-04-21 15:06 ` redi at gcc dot gnu.org
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