https://sourceware.org/bugzilla/show_bug.cgi?id=26433
Bug ID: 26433 Summary: UBSAN error: bfd/elf32-avr.c:4109:17: 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=avr-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl" Target: avr-elf FAIL: AVR .avr.prop, single .org test. Executing on host: sh -c {./ld-new -L/home/mliska/Programming/binutils/ld/testsuite/ld-avr -mavrxmega2 --relax -o tmpdir/dump tmpdir/avr-prop-2.o 2>&1} /dev/null dump.tmp (timeout = 300) /home/mliska/Programming/binutils/bfd/elf32-avr.c:4109:17: runtime error: load of misaligned address 0x603000000dc9 for type 'uint32_t', which requires 4 byte alignment -------------------------------------------------------------------------------- UBSAN error: bfd/elf32-avr.c:4159:43: 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=avr-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl" Target: avr-elf FAIL: AVR .avr.prop, multiple .org test. Executing on host: sh -c {./ld-new -L/home/mliska/Programming/binutils/ld/testsuite/ld-avr -mavrxmega2 --relax -o tmpdir/dump tmpdir/avr-prop-3.o 2>&1} /dev/null dump.tmp (timeout = 300) /home/mliska/Programming/binutils/bfd/elf32-avr.c:4159:43: runtime error: load of misaligned address 0x603000000df9 for type 'uint32_t', which requires 4 byte alignment -- You are receiving this mail because: You are on the CC list for the bug.