https://sourceware.org/bugzilla/show_bug.cgi?id=26468
Bug ID: 26468
Summary: UBSAN error: gas/config/tc-mep.c:1684:42:
Product: binutils
Version: 2.34
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: mliska at suse dot cz
Target Milestone: ---
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=mep-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: mep-elf
FAIL: branch1.le
Executing on host: sh -c {../as-new -EB -o tmpdir/dj1.o
/home/mliska/Programming/binutils/gas/testsuite/gas/mep/dj1.s 2>&1} /dev/null
dump.tmp (timeout = 300)
/home/mliska/Programming/binutils/gas/config/tc-mep.c:1684:42: runtime error:
left shift of negative value -8388604
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