https://sourceware.org/bugzilla/show_bug.cgi?id=26501
Bug ID: 26501
Summary: ASAN error: in tic54x_undefined_symbol
/home/mliska/Programming/binutils/gas/config/tc-tic54x
.c:5032
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=tic54x-coff CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: tic54x-coff
PASS: c54x math builtins
Executing on host: sh -c {../as-new -o tmpdir/opcodes.o
/home/mliska/Programming/binutils/gas/testsuite/gas/tic54x/opcodes.s 2>&1}
/dev/null dump.tmp (timeout = 300)
==59112==ERROR: AddressSanitizer: global-buffer-overflow on address
0x000000721688 at pc 0x0000004e35b8 bp 0x7fffffffba40 sp 0x7fffffffba38
#0 0x4e35b7 in tic54x_undefined_symbol
/home/mliska/Programming/binutils/gas/config/tc-tic54x.c:5032
#1 0x4a47d4 in symbol_make
/home/mliska/Programming/binutils/gas/symbols.c:679
#2 0x4a47d4 in symbol_find_or_make
/home/mliska/Programming/binutils/gas/symbols.c:665
#3 0x43f351 in operand /home/mliska/Programming/binutils/gas/expr.c:1312
#4 0x442531 in expr /home/mliska/Programming/binutils/gas/expr.c:1772
#5 0x4dde14 in parse_expression
/home/mliska/Programming/binutils/gas/config/tc-tic54x.c:307
#6 0x4dde14 in get_operands
/home/mliska/Programming/binutils/gas/config/tc-tic54x.c:3202
#7 0x4e1be5 in tic54x_parse_insn
/home/mliska/Programming/binutils/gas/config/tc-tic54x.c:4162
#8 0x4e1be5 in md_assemble
/home/mliska/Programming/binutils/gas/config/tc-tic54x.c:4899
#9 0x486062 in read_a_source_file
/home/mliska/Programming/binutils/gas/read.c:1182
#10 0x41100d in perform_an_assembly_pass
/home/mliska/Programming/binutils/gas/as.c:1253
#11 0x41100d in main /home/mliska/Programming/binutils/gas/as.c:1417
#12 0x7ffff6995cc9 in __libc_start_main (/lib64/libc.so.6+0x26cc9)
#13 0x413179 in _start (/dev/shm/mer19n4a/gas/as-new+0x413179)
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