The following fails when I build binutils with: configure --build=x86_64-linux --disable-nls --disable-gdb --disable-gdbserver --disable-sim --disable-readline --disable-libdecnumber --enable-obsolete --target=z80-coff CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl" Target: z80-coff | exit( YY_EXIT_FAILURE ); Executing on host: sh -c {../as-new /home/mliska/Programming/binutils/gas/testsuite/gas/all/p2425.s 2>&1} /dev/null gas.out (timeout = 300) /home/mliska/Programming/binutils/gas/config/tc-z80.c:3656:23: runtime error: shift exponent 32 is too large for 32-bit type 'int'
The master branch has been updated by Alan Modra <amodra@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=26e3de8e0a2d95e02b9dec46c67531755303fc4b commit 26e3de8e0a2d95e02b9dec46c67531755303fc4b Author: Alan Modra <amodra@gmail.com> Date: Mon Aug 31 08:13:19 2020 +0930 PR26509 UBSAN: tc-z80.c:3656 shift exponent is too large PR 26509 * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
Fixed