https://sourceware.org/bugzilla/show_bug.cgi?id=28569
Bug ID: 28569
Summary: UBSAN error: libbacktrace/elf.c:3835:29:
Product: binutils
Version: 2.38 (HEAD)
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: mliska at suse dot cz
Target Milestone: ---
UBSAN error: /home/mliska/Programming/binutils-gdb/libbacktrace/elf.c:3835:29:
The following fails when I build binutils with:
configure --build=x86_64-linux --disable-gdb --disable-gdbserver
--enable-obsolete --target=aarch64-elf CFLAGS="-g -O2
-fsanitize=address,undefined -Wno-error" CXXLAGS="-g -O2
-fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: aarch64-elf
FAIL: symver symver14
Executing on host: sh -c {../as-new
/home/mliska/Programming/binutils-gdb/gas/testsuite/gas/symver/symver15.s 2>&1}
/dev/null dump.out (timeout = 300)
/home/mliska/Programming/binutils-gdb/libbacktrace/elf.c:3835:29: runtime
error: left shift of 251 by 24 places cannot be represented in type 'int'
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