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| author | Pedro Alves <palves@redhat.com> | 2015-11-17 15:17:45 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2015-11-17 15:21:13 +0000 |
| commit | ce7715e2594db00b2f434f62aa264a1061221b72 (patch) | |
| tree | 8e2a398fc54752a22c95d8bd37efac03323020ed /gdb | |
| parent | 56db1d676cf48a3d90174f212379679d84bc3118 (diff) | |
| download | gdb-ce7715e2594db00b2f434f62aa264a1061221b72.zip gdb-ce7715e2594db00b2f434f62aa264a1061221b72.tar.gz gdb-ce7715e2594db00b2f434f62aa264a1061221b72.tar.bz2 | |
[C++/mingw] gdbserver: gdb/host signal mixup
Building in C++ caught a buglet here:
../../../src/gdb/gdbserver/win32-low.c: In function 'void win32_resume(thread_resume*, size_t)':
../../../src/gdb/gdbserver/win32-low.c:929:11: error: invalid conversion from 'int' to 'gdb_signal' [-fpermissive]
sig = resume_info[0].sig;
^
../../../src/gdb/gdbserver/win32-low.c:934:11: error: invalid conversion from 'int' to 'gdb_signal' [-fpermissive]
sig = 0;
^
Signals in the "struct thread_resume" structure are host signals, not
gdb signals. The current code happens to work because the only
signals that the Windows port supports have the same number as the gdb
equivalent (see handle_exception for the win32 exception -> gdb signal
mapping).
gdb/gdbserver/ChangeLog:
2015-11-17 Pedro Alves <palves@redhat.com>
* win32-low.c (win32_resume): Use gdb_signal_from_host,
GDB_SIGNAL_0 and gdb_signal_to_string.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/gdbserver/win32-low.c | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 589897d..a919a08 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,5 +1,10 @@ 2015-11-17 Pedro Alves <palves@redhat.com> + * win32-low.c (win32_resume): Use gdb_signal_from_host, + GDB_SIGNAL_0 and gdb_signal_to_string. + +2015-11-17 Pedro Alves <palves@redhat.com> + * win32-low.c (handle_output_debug_string): Remove parameter. (win32_kill): Remove our_status local and adjust call to handle_output_debug_string. diff --git a/gdb/gdbserver/win32-low.c b/gdb/gdbserver/win32-low.c index b1a2e56..b1de139 100644 --- a/gdb/gdbserver/win32-low.c +++ b/gdb/gdbserver/win32-low.c @@ -926,12 +926,12 @@ win32_resume (struct thread_resume *resume_info, size_t n) if (!ptid_equal (resume_info[0].thread, minus_one_ptid)) { - sig = resume_info[0].sig; + sig = gdb_signal_from_host (resume_info[0].sig); step = resume_info[0].kind == resume_step; } else { - sig = 0; + sig = GDB_SIGNAL_0; step = 0; } @@ -939,12 +939,14 @@ win32_resume (struct thread_resume *resume_info, size_t n) { if (current_event.dwDebugEventCode != EXCEPTION_DEBUG_EVENT) { - OUTMSG (("Cannot continue with signal %d here.\n", sig)); + OUTMSG (("Cannot continue with signal %s here.\n", + gdb_signal_to_string (sig))); } else if (sig == last_sig) continue_status = DBG_EXCEPTION_NOT_HANDLED; else - OUTMSG (("Can only continue with recieved signal %d.\n", last_sig)); + OUTMSG (("Can only continue with received signal %s.\n", + gdb_signal_to_string (last_sig))); } last_sig = GDB_SIGNAL_0; |