From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DCC233858D3C; Mon, 7 Nov 2022 22:50:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DCC233858D3C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667861442; bh=lk6lf1Y1MsBT8Chq8JaQN9uilkxvzvMLi0aa/X9dmIw=; h=From:To:Subject:Date:From; b=FKZ/OTQDjdvx2q+CckH3gslDrELk8LEzS+8fTvbh7/UH2WNoUpiSPUht0nnMG9zZP lgiC9o3b/F9NyfTI6wb2HBUHcCfZddn6IJLFniMAAj1tFB9crBusNL2XHRxjr47Lzq q8XQzz4MiRXWcIMnz5Wg+WwY2bu5wsLV11B+bhOU= From: "seurer at gcc dot 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 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: seurer at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107562 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=3Dcompile /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-inclu= de=20=20 -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=3Dgnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=3D2 -fdiagnostics-show-location= =3Donce=20=20 -ffunction-sections -fdata-sections -frandom-seed=3Dfloating_from_chars.lo= =20 -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-inclu= de -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=3Dgnu++17 -nost= dinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=3D2 -fdiagnostics-show-location=3Donce -ffunction-sections -fdata-sections -frandom-seed=3Dfloating_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= =20 -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 =3D=3D 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 =3D _Float128(std::strtold(str, &endptr); | ^~~~~~~~~ make[5]: *** [floating_from_chars.lo] Error 1 commit e5bcbcd04cfcb2f8635ea8431f4e77065e44b0bd Author: Jakub Jelinek Date: Mon Nov 7 15:15:50 2022 +0100 libstdc++: Add _Float128 to_chars/from_chars support for x86, ia64 and ppc64le with glibc=