eec461d0a8
We currently throw exceptions from signal handlers (e.g., for Quit/ctrl-c). But throwing C++ exceptions from signal handlers is undefined. (That doesn't restore signal masks, like siglongjmp does, and, because asynchronous signals can arrive at any instruction, we'd have to build _everything_ with -fasync-unwind-tables to make it reliable.) It happens to work on x86_64 GNU/Linux at least, but it's likely broken on other ports. Until we stop throwing from signal handlers, use setjmp/longjmp based exceptions in C++ mode as well. gdb/ChangeLog: 2015-11-17 Pedro Alves <palves@redhat.com> * common/common-exceptions.h (GDB_XCPT_SJMP, GDB_XCPT_TRY) (GDB_XCPT_RAW_TRY, GDB_XCPT): Define. Replace __cplusplus checks with GDB_XCPT checks throughout. * common/common-exceptions.c: Replace __cplusplus checks with GDB_XCPT checks throughout. |
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agent.c | ||
agent.h | ||
ax.def | ||
break-common.h | ||
btrace-common.c | ||
btrace-common.h | ||
buffer.c | ||
buffer.h | ||
cleanups.c | ||
cleanups.h | ||
common-debug.c | ||
common-debug.h | ||
common-defs.h | ||
common-exceptions.c | ||
common-exceptions.h | ||
common-regcache.h | ||
common-types.h | ||
common-utils.c | ||
common-utils.h | ||
common.host | ||
common.m4 | ||
create-version.sh | ||
enum-flags.h | ||
errors.c | ||
errors.h | ||
fileio.c | ||
fileio.h | ||
filestuff.c | ||
filestuff.h | ||
format.c | ||
format.h | ||
gdb_assert.h | ||
gdb_locale.h | ||
gdb_setjmp.h | ||
gdb_signals.h | ||
gdb_sys_time.h | ||
gdb_vecs.c | ||
gdb_vecs.h | ||
gdb_wait.h | ||
host-defs.h | ||
mingw-strerror.c | ||
posix-strerror.c | ||
print-utils.c | ||
print-utils.h | ||
ptid.c | ||
ptid.h | ||
queue.h | ||
rsp-low.c | ||
rsp-low.h | ||
signals.c | ||
symbol.h | ||
vec.c | ||
vec.h | ||
version.h | ||
x86-xstate.h | ||
xml-utils.c | ||
xml-utils.h |