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.)
