https://sourceware.org/bugzilla/show_bug.cgi?id=26441
Bug ID: 26441
Summary: ASAN error: in get_b_cc
/home/mliska/Programming/binutils/gas/config/tc-cr16.c
:1533
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=cr16-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: cr16-elf
PASS: gas/macros/paren
Executing on host: sh -c {../as-new
/home/mliska/Programming/binutils/gas/testsuite/gas/macros/exit.s 2>gas.stderr}
/dev/null (timeout = 300)
==42113==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x7fffffffbbe5 at pc 0x0000004ccea0 bp 0x7fffffffbb80 sp 0x7fffffffbb78
#0 0x4cce9f in get_b_cc
/home/mliska/Programming/binutils/gas/config/tc-cr16.c:1533
#1 0x4dbe40 in is_bcc_insn
/home/mliska/Programming/binutils/gas/config/tc-cr16.c:1548
#2 0x4dbe40 in md_assemble
/home/mliska/Programming/binutils/gas/config/tc-cr16.c:2548
#3 0x488f87 in read_a_source_file
/home/mliska/Programming/binutils/gas/read.c:1182
#4 0x41444f in perform_an_assembly_pass
/home/mliska/Programming/binutils/gas/as.c:1253
#5 0x41444f in main /home/mliska/Programming/binutils/gas/as.c:1417
#6 0x7ffff6adacc9 in __libc_start_main (/lib64/libc.so.6+0x26cc9)
#7 0x4167f9 in _start (/dev/shm/y8krvqy2/gas/as-new+0x4167f9)
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