diff options
| author | Joerg Wunsch <joerg@FreeBSD.org> | 2005-05-24 20:02:50 +0000 |
|---|---|---|
| committer | Joerg Wunsch <joerg@FreeBSD.org> | 2005-05-24 20:02:50 +0000 |
| commit | d81b26e726dde262fb7854d1a58e4efe60037422 (patch) | |
| tree | 37bbb00720a5a4356816e1158ca13bbbb408a897 /devel/avr-gdb/files/patch-gdb::remote.c | |
| parent | Make sure that bsd.port.pre.mk is included regardless of (diff) | |
Fix for GDB bug #1948. Internally, this fixes a bad check in
remote_xfer_partial(), notably for AVR-GDB this makes the command
"info io_registers" work again.
Notes
Notes:
svn path=/head/; revision=136056
Diffstat (limited to 'devel/avr-gdb/files/patch-gdb::remote.c')
| -rw-r--r-- | devel/avr-gdb/files/patch-gdb::remote.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/devel/avr-gdb/files/patch-gdb::remote.c b/devel/avr-gdb/files/patch-gdb::remote.c new file mode 100644 index 000000000000..b801011ebbde --- /dev/null +++ b/devel/avr-gdb/files/patch-gdb::remote.c @@ -0,0 +1,15 @@ +--- remote.c.orig Sat Nov 6 00:38:25 2004 ++++ remote.c Tue May 24 21:34:59 2005 +@@ -4895,8 +4895,10 @@ + return -1; + } + +- /* Only handle reads. */ +- if (writebuf != NULL || readbuf == NULL) ++ /* Only handle reads. Zero OFFSET and LENGTH is just a size ++ * query only, so allow it anyway. */ ++ if ((writebuf != NULL || readbuf == NULL) && ++ !(offset == 0 && len == 0)) + return -1; + + /* Map pre-existing objects onto letters. DO NOT do this for new |