diff options
| author | Eli Zaretskii <eliz@gnu.org> | 2020-01-06 11:51:54 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2020-01-06 11:51:54 +0000 |
| commit | 559e7e5056e0671f2f248e1f9c2af849bfe3e64b (patch) | |
| tree | 72cbb9abc638d724015998beb33c2341e31ebff8 /gdb/Makefile.in | |
| parent | 49078ece048d0871508218203744f95e68ba5b4a (diff) | |
| download | gdb-559e7e5056e0671f2f248e1f9c2af849bfe3e64b.zip gdb-559e7e5056e0671f2f248e1f9c2af849bfe3e64b.tar.gz gdb-559e7e5056e0671f2f248e1f9c2af849bfe3e64b.tar.bz2 | |
Improve process exit status macros on MinGW
When a Windows program is terminated by a fatal exception, its exit
code is the value of that exception, as defined by the various
EXCEPTION_* symbols in the Windows API headers. This commit emulates
WTERMSIG etc. by translating the fatal exception codes to more-or-less
equivalent Posix signals.
gdb/ChangeLog:
2020-01-06 Eli Zaretskii <eliz@gnu.org>
Pedro Alves <palves@redhat.com>
* Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
* windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
(windows_gdb_signal_to_target): New function, uses the above
enumeration to convert GDB internal signal codes to equivalent
Windows codes.
(windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
* windows-nat.c: Include "gdb_wait.h".
(get_windows_debug_event): Extract the fatal exception from the
exit status and convert to the equivalent Posix signal number.
* cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
* gdbsupport/gdb_wait.c: New file, implements
windows_status_to_termsig.
* gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
(WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
gdb/gdbserver/ChangeLog:
2020-01-06 Eli Zaretskii <eliz@gnu.org>
Pedro Alves <palves@redhat.com>
* win32-low.c (get_child_debug_event): Extract the fatal exception
from the exit status and convert to the equivalent Posix signal
number.
(win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well.
* Makefile.in (OBS, SFILES): Add gdb_wait.[co].
Diffstat (limited to 'gdb/Makefile.in')
| -rw-r--r-- | gdb/Makefile.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gdb/Makefile.in b/gdb/Makefile.in index 448a495..0bc8142 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -986,6 +986,7 @@ COMMON_SFILES = \ gdbsupport/gdb-dlfcn.c \ gdbsupport/gdb_tilde_expand.c \ gdbsupport/gdb_vecs.c \ + gdbsupport/gdb_wait.c \ gdbsupport/netstuff.c \ gdbsupport/new-op.c \ gdbsupport/pathstuff.c \ |