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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++/107562] New: [13 regression] r13-3761-ga239a63f868e29 breaks build on powerpc64 BE
Date: Mon, 07 Nov 2022 22:50:40 +0000 [thread overview]
Message-ID: <bug-107562-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107562
Bug ID: 107562
Summary: [13 regression] r13-3761-ga239a63f868e29 breaks build
on powerpc64 BE
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:a239a63f868e29e9276088e7c0fb00804c2903ba, r13-3761-ga239a63f868e29
This breaks the build on powerpc64 BE. Just a simple build, not even
bootstrap.
make[5]: Entering directory
`/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src/c++17'
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/home/seurer/gcc/git/build/gcc-test/./gcc/xgcc -shared-libgcc
-B/home/seurer/gcc/git/build/gcc-test/./gcc -nostdinc++
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/sys-include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -std=gnu++17
-nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -Wall
-Wextra -Wwrite-strings -Wcast-qual -Wabi=2 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=floating_from_chars.lo
-fimplicit-templates -g -O2 -D_GNU_SOURCE -c -o floating_from_chars.lo
/home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_from_chars.cc
libtool: compile: /home/seurer/gcc/git/build/gcc-test/./gcc/xgcc
-shared-libgcc -B/home/seurer/gcc/git/build/gcc-test/./gcc -nostdinc++
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/sys-include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings
-Wcast-qual -Wabi=2 -fdiagnostics-show-location=once -ffunction-sections
-fdata-sections -frandom-seed=floating_from_chars.lo -fimplicit-templates -g
-O2 -D_GNU_SOURCE -c
/home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_from_chars.cc
-fPIC -DPIC -D_GLIBCXX_SHARED -o floating_from_chars.o
/home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_from_chars.cc:69:3:
error: expected initializer before '__asm'
69 | __asm ("strtof128");
| ^~~~~
/home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_from_chars.cc: In
function 'std::ptrdiff_t std::{anonymous}::from_chars_impl(const char*, T&,
std::errc&)':
/home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_from_chars.cc:633:18:
error: '__strtof128' was not declared in this scope
633 | if (&__strtof128 == nullptr)
| ^~~~~~~~~~~
/home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_from_chars.cc:634:24:
error: expected primary-expression before '_Float128'
634 | tmpval = _Float128(std::strtold(str, &endptr);
| ^~~~~~~~~
make[5]: *** [floating_from_chars.lo] Error 1
commit e5bcbcd04cfcb2f8635ea8431f4e77065e44b0bd
Author: Jakub Jelinek <jakub@redhat.com>
Date: Mon Nov 7 15:15:50 2022 +0100
libstdc++: Add _Float128 to_chars/from_chars support for x86, ia64 and
ppc64le with glibc
next reply other threads:[~2022-11-07 22:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-07 22:50 seurer at gcc dot gnu.org [this message]
2022-11-07 23:00 ` [Bug libstdc++/107562] " pinskia at gcc dot gnu.org
2022-11-07 23:00 ` pinskia at gcc dot gnu.org
2022-11-07 23:36 ` cvs-commit at gcc dot gnu.org
2022-11-08 1:41 ` cvs-commit at gcc dot gnu.org
2022-11-08 9:35 ` rguenth at gcc dot gnu.org
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