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| author | Pedro Alves <palves@redhat.com> | 2013-04-19 17:48:10 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2013-04-19 17:48:10 +0000 |
| commit | c49e7f76afc4507257d66f1c72fabd83c2d6ef18 (patch) | |
| tree | a4d1e31bd4785bdc87068f40a57d7e01c8a1ae3d /gdb/ser-tcp.c | |
| parent | 12ff8552b9d6e9adf04d1b0443c9a77e27bf0d82 (diff) | |
| download | gdb-c49e7f76afc4507257d66f1c72fabd83c2d6ef18.zip gdb-c49e7f76afc4507257d66f1c72fabd83c2d6ef18.tar.gz gdb-c49e7f76afc4507257d66f1c72fabd83c2d6ef18.tar.bz2 | |
Make GDB -Wpointer-sign clean on MinGW too.
This is the remaining issue impeding GDB to build with "-Wpointer-sign
-Werror" with Fedora 17's i686-w64-mingw32 cross toolchain.
../../src/gdb/ser-tcp.c: In function 'net_read_prim':
../../src/gdb/ser-tcp.c:341:3: error: pointer targets in passing argument 2 of 'recv' differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/serial.h:23:0,
from ../../src/gdb/ser-tcp.c:21:
/usr/i686-w64-mingw32/sys-root/mingw/include/winsock2.h:983:34: note: expected 'char *' but argument is of type 'unsigned char *'
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* ser-tcp.c (net_read_prim): Cast second argument to recv to
'void *'.
Diffstat (limited to 'gdb/ser-tcp.c')
| -rw-r--r-- | gdb/ser-tcp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c index e4fbf26..75c8b76 100644 --- a/gdb/ser-tcp.c +++ b/gdb/ser-tcp.c @@ -338,7 +338,10 @@ net_close (struct serial *scb) int net_read_prim (struct serial *scb, size_t count) { - return recv (scb->fd, scb->buf, count, 0); + /* Need to cast to silence -Wpointer-sign on MinGW, as Winsock's + 'recv' takes 'char *' as second argument, while 'scb->buf' is + 'unsigned char *'. */ + return recv (scb->fd, (void *) scb->buf, count, 0); } int |