On Linux/x86_64,
8913b2c2bcded39427ff27e6dfc276ae8555f6b8 is the first bad commit
commit 8913b2c2bcded39427ff27e6dfc276ae8555f6b8
Author: Patrick Palka <ppa...@redhat.com>
Date: Tue Apr 13 12:35:33 2021 -0400
c++: Reject alias CTAD in C++17 [PR99008]
caused
FAIL: g++.old-deja/g++.ns/crash3.C -std=c++17 (test for errors, line 9)
FAIL: g++.old-deja/g++.ns/crash3.C -std=c++17 (test for excess errors)
FAIL: g++.old-deja/g++.ns/crash3.C -std=c++2a (test for errors, line 9)
FAIL: g++.old-deja/g++.ns/crash3.C -std=c++2a (test for excess errors)
FAIL: g++.old-deja/g++.ns/template7.C -std=c++17 (test for errors, line 11)
FAIL: g++.old-deja/g++.ns/template7.C -std=c++17 (test for excess errors)
FAIL: g++.old-deja/g++.ns/template7.C -std=c++2a (test for errors, line 11)
FAIL: g++.old-deja/g++.ns/template7.C -std=c++2a (test for excess errors)
FAIL: g++.old-deja/g++.pt/crash8.C -std=c++17 (test for errors, line 24)
FAIL: g++.old-deja/g++.pt/crash8.C -std=c++17 (test for errors, line 28)
FAIL: g++.old-deja/g++.pt/crash8.C -std=c++17 (test for excess errors)
FAIL: g++.old-deja/g++.pt/crash8.C -std=c++2a (test for errors, line 24)
FAIL: g++.old-deja/g++.pt/crash8.C -std=c++2a (test for errors, line 28)
FAIL: g++.old-deja/g++.pt/crash8.C -std=c++2a (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-8155/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/crash3.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/crash3.C
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/crash3.C
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/crash3.C
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/template7.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/template7.C
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/template7.C
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.ns/template7.C
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.pt/crash8.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.pt/crash8.C
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.pt/crash8.C
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="old-deja.exp=g++.old-deja/g++.pt/crash8.C
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
