diff options
| author | Pedro Alves <palves@redhat.com> | 2013-03-08 15:22:44 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2013-03-08 15:22:44 +0000 |
| commit | 6221be90ef8447ecc643cc980e7b184f379fea9a (patch) | |
| tree | 6e16830888a783d4c491369ee4b8a53caf2a3354 /gdb | |
| parent | f6f899bfc53faa15406ba58f491760ad07563c47 (diff) | |
| download | gdb-6221be90ef8447ecc643cc980e7b184f379fea9a.zip gdb-6221be90ef8447ecc643cc980e7b184f379fea9a.tar.gz gdb-6221be90ef8447ecc643cc980e7b184f379fea9a.tar.bz2 | |
find command, fix -Wpoint-sign
From: Pedro Alves <palves@redhat.com>
The find command's patter/buffer that is passed to the target is a
binary blob, not a string.
$ make WERROR_CFLAGS="-Wpointer-sign -Werror" findcmd.o -k 2>&1 1>/dev/null
../../src/gdb/findcmd.c: In function ‘find_command’:
../../src/gdb/findcmd.c:278:6: error: pointer targets in passing argument 3 of ‘target_search_memory’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/findcmd.c:26:0:
../../src/gdb/target.h:1582:12: note: expected ‘const gdb_byte *’ but argument is of type ‘char *’
gdb/
2013-03-08 Pedro Alves <palves@redhat.com>
* findcmd.c (put_bits): Change type of parameter to 'gdb_byte *'.
(parse_find_args, find_command): Change type of pattern buffer
locals to 'gdb_byte *'.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/findcmd.c | 10 |
2 files changed, 11 insertions, 5 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4ad1795..1b0e80f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2013-03-08 Pedro Alves <palves@redhat.com> + + * findcmd.c (put_bits): Change type of parameter to 'gdb_byte *'. + (parse_find_args, find_command): Change type of pattern buffer + locals to 'gdb_byte *'. + 2012-03-08 Stan Shebs <stan@codesourcery.com> Hafiz Abid Qadeer <abidh@codesourcery.com> diff --git a/gdb/findcmd.c b/gdb/findcmd.c index cd26f04..07c1d4e 100644 --- a/gdb/findcmd.c +++ b/gdb/findcmd.c @@ -29,7 +29,7 @@ /* Copied from bfd_put_bits. */ static void -put_bits (bfd_uint64_t data, char *buf, int bits, bfd_boolean big_p) +put_bits (bfd_uint64_t data, gdb_byte *buf, int bits, bfd_boolean big_p) { int i; int bytes; @@ -51,7 +51,7 @@ put_bits (bfd_uint64_t data, char *buf, int bits, bfd_boolean big_p) static void parse_find_args (char *args, ULONGEST *max_countp, - char **pattern_bufp, ULONGEST *pattern_lenp, + gdb_byte **pattern_bufp, ULONGEST *pattern_lenp, CORE_ADDR *start_addrp, ULONGEST *search_space_lenp, bfd_boolean big_p) { @@ -59,13 +59,13 @@ parse_find_args (char *args, ULONGEST *max_countp, char size = '\0'; ULONGEST max_count = ~(ULONGEST) 0; /* Buffer to hold the search pattern. */ - char *pattern_buf; + gdb_byte *pattern_buf; /* Current size of search pattern buffer. We realloc space as needed. */ #define INITIAL_PATTERN_BUF_SIZE 100 ULONGEST pattern_buf_size = INITIAL_PATTERN_BUF_SIZE; /* Pointer to one past the last in-use part of pattern_buf. */ - char *pattern_buf_end; + gdb_byte *pattern_buf_end; ULONGEST pattern_len; CORE_ADDR start_addr; ULONGEST search_space_len; @@ -249,7 +249,7 @@ find_command (char *args, int from_tty) /* Command line parameters. These are initialized to avoid uninitialized warnings from -Wall. */ ULONGEST max_count = 0; - char *pattern_buf = 0; + gdb_byte *pattern_buf = 0; ULONGEST pattern_len = 0; CORE_ADDR start_addr = 0; ULONGEST search_space_len = 0; |