https://sourceware.org/bugzilla/show_bug.cgi?id=26466
Bug ID: 26466
Summary: UBSAN error: bfd/elf32-mep.c:300:46:
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: pr26103
Executing on host: sh -c {./ld-new -o tmpdir/mep1
-T/home/mliska/Programming/binutils/ld/testsuite/ld-mep/mep1.ld tmpdir/mep1.o
2>&1} /dev/null ld.tmp (timeout = 300)
/home/mliska/Programming/binutils/bfd/elf32-mep.c:300:46: runtime error: left
shift of negative value -1048576
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