https://sourceware.org/bugzilla/show_bug.cgi?id=26420
Bug ID: 26420
Summary: UBSAN error: gas/config/tc-arm.c:23588:32:
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=arm-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: arm-elf
| exit( YY_EXIT_FAILURE );
Executing on host: sh -c {/dev/shm/b6evfmmd/ld/../gas/as-new
-I/home/mliska/Programming/binutils/ld/testsuite/ld-arm -o
tmpdir/group-relocs.o
/home/mliska/Programming/binutils/ld/testsuite/ld-arm/group-relocs.s 2>&1}
/dev/null ld.tmp (timeout = 300)
/home/mliska/Programming/binutils/gas/config/tc-arm.c:23588:32: runtime error:
left shift of 14 by 28 places cannot be represented in type 'int'
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