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| author | Mike Frysinger <vapier@gentoo.org> | 2015-04-01 02:21:21 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-04-01 02:22:58 -0400 |
| commit | 269e9c185f67d477a99574f53ead904d50fddfda (patch) | |
| tree | 0177a3d3718cc79c55ae0ff07d9d4d974397800d /sim/m32c/gdb-if.c | |
| parent | 0fe84f3fbe9a740c38a8dbaa0150b8e4c25c69dd (diff) | |
| download | gdb-269e9c185f67d477a99574f53ead904d50fddfda.zip gdb-269e9c185f67d477a99574f53ead904d50fddfda.tar.gz gdb-269e9c185f67d477a99574f53ead904d50fddfda.tar.bz2 | |
sim: m32c: enable warnings & clean up a bunch
This doesn't clean up all the warnings, just most of them.
The ones that are left will require some care to unravel.
Diffstat (limited to 'sim/m32c/gdb-if.c')
| -rw-r--r-- | sim/m32c/gdb-if.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/sim/m32c/gdb-if.c b/sim/m32c/gdb-if.c index 62ec28c..be00545 100644 --- a/sim/m32c/gdb-if.c +++ b/sim/m32c/gdb-if.c @@ -22,6 +22,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdio.h> #include <assert.h> #include <signal.h> +#include <stdlib.h> #include <string.h> #include <ctype.h> @@ -509,22 +510,14 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length) return size; } -void -sim_info (SIM_DESC sd, int verbose) -{ - check_desc (sd); - - printf ("The m32c minisim doesn't collect any statistics.\n"); -} - static volatile int stop; static enum sim_stop reason; -int siggnal; +static int siggnal; /* Given a signal number used by the M32C bsp (that is, newlib), return a target signal number used by GDB. */ -int +static int m32c_signal_to_target (int m32c) { switch (m32c) @@ -560,7 +553,7 @@ m32c_signal_to_target (int m32c) /* Take a step return code RC and set up the variables consulted by sim_stop_reason appropriately. */ -void +static void handle_step (int rc) { if (M32C_STEPPED (rc) || M32C_HIT_BREAK (rc)) @@ -609,6 +602,8 @@ sim_resume (SIM_DESC sd, int step, int sig_to_deliver) interrupt signal handler. */ for (;;) { + int rc; + if (stop) { stop = 0; @@ -617,7 +612,7 @@ sim_resume (SIM_DESC sd, int step, int sig_to_deliver) break; } - int rc = decode_opcode (); + rc = decode_opcode (); #ifdef TIMER_A update_timer_a (); #endif |