From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 152D53858031; Wed, 9 Mar 2022 19:18:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 152D53858031 From: "seurer at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/104859] New: [12 regression] liibg++ fails during bootstrap Date: Wed, 09 Mar 2022 19:18:06 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgcc X-Bugzilla-Version: 12.0 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Mar 2022 19:18:07 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104859 Bug ID: 104859 Summary: [12 regression] liibg++ fails during bootstrap Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgcc Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- Seen with g:bded0d549fdfdc1328b2c0189dc5f8593b4cbe42 r12-7566-gbded0d549fdf= dc but that is probably not the source. I am still bisecting this but as it is breaking the build I thought I should open it right away. 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/32/libstd= c++-v3/src -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstd= c++-v3/src/.libs -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstd= c++-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 -m32 -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc -I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstd= c++-v3/include/powerpc64-unknown-linux-gnu -I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstd= c++-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_to_chars.lo -fimplicit-templates -= g -O2 -D_GNU_SOURCE -m32 -c /home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_to_chars.cc=20 -fPIC -DPIC -D_GLIBCXX_SHARED -o floating_to_chars.o /home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_to_chars.cc: = In instantiation of 'std::to_chars_result std::__floating_to_chars_hex(char*, char*, T, optional) [with T =3D long double]': /home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_to_chars.cc:9= 26:37: required from 'std::to_chars_result std::__floating_to_chars_shortest(cha= r*, char*, T, chars_format) [with T =3D long double]' /home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_to_chars.cc:1= 612:40: required from here /home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_to_chars.cc:8= 04:52: error: cannot convert '{anonymous}::uint128_t' to 'const unsigned int' in initialization 804 | const unsigned nibble =3D effective_mantissa >> rounded_mantissa_bits; |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20 ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ | | |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20 {anonymous}::uint128_t /home/seurer/gcc/git/gcc-test/libstdc++-v3/src/c++17/floating_to_chars.cc:8= 56:56: error: cannot convert '{anonymous}::uint128_t' to 'const unsigned int' in initialization 856 | const unsigned nibble =3D effective_mantissa >> nibble_offset; | ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~= ~~~~ | | |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20 {anonymous}::uint128_t make[9]: *** [floating_to_chars.lo] Error 1=