I have a fix which I will be committing later tonight. On Fri, Nov 7, 2025, 7:27 PM Haochen Jiang <[email protected]> wrote:
> On Linux/x86_64, > > c66ebc3e22138dc505b18865f5337b05a61012ad is the first bad commit > commit c66ebc3e22138dc505b18865f5337b05a61012ad > Author: Andrew Pinski <[email protected]> > Date: Mon Oct 27 22:22:08 2025 -0700 > > Move build_call_nary away from va_list > > caused > > FAIL: gcc.target/i386/pr105951-1.c (internal compiler error: in > build_call_nary, at tree.h:4989) > FAIL: gcc.target/i386/pr105951-1.c (test for excess errors) > FAIL: gcc.target/i386/pr105951-2.c (internal compiler error: in > build_call_nary, at tree.h:4989) > FAIL: gcc.target/i386/pr105951-2.c (test for excess errors) > > with GCC configured with > > ../../gcc/configure > --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-5089/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="i386.exp=gcc.target/i386/pr105951-1.c > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="i386.exp=gcc.target/i386/pr105951-1.c > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="i386.exp=gcc.target/i386/pr105951-2.c > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="i386.exp=gcc.target/i386/pr105951-2.c > --target_board='unix{-m32\ -march=cascadelake}'" > > (Please directly reply to this email for question about this report.) > (If you met problems with cascadelake related, disabling AVX512F in > command line might save that.) > (However, please make sure that there is no potential problems with > AVX512.) >
