diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-08 20:59:28 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-08 20:59:28 +0400 |
commit | 19b2860cba5742ab31fd682b80fefefac19be141 (patch) | |
tree | 406548bda4dfb72566db6e515e38604a7641ec15 | |
parent | bf0c6e839c692142784caf07b523cd69442e57a5 (diff) |
Use "-Wall -O2" for the compiler to get more warnings.
And fix up the warnings that it pointed out. Let's keep the tree
clean from early on.
Not that the code is very beautiful anyway ;)
-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | cat-file.c | 1 | ||||
-rw-r--r-- | init-db.c | 4 | ||||
-rw-r--r-- | read-cache.c | 5 | ||||
-rw-r--r-- | read-tree.c | 1 | ||||
-rw-r--r-- | show-diff.c | 1 | ||||
-rw-r--r-- | update-cache.c | 2 | ||||
-rw-r--r-- | write-tree.c | 2 |
8 files changed, 9 insertions, 9 deletions
@@ -1,4 +1,4 @@ -CFLAGS=-g +CFLAGS=-g -O3 -Wall CC=gcc PROG=update-cache show-diff init-db write-tree read-tree commit-tree cat-file diff --git a/cat-file.c b/cat-file.c index 3071672c6c..3829fb6097 100644 --- a/cat-file.c +++ b/cat-file.c @@ -11,7 +11,6 @@ int main(int argc, char **argv) char type[20]; void *buf; unsigned long size; - int fd; if (argc != 3 || get_sha1_hex(argv[2], sha1)) usage("cat-file: cat-file [-t | tagname] <sha1>"); @@ -8,7 +8,7 @@ int main(int argc, char **argv) { char *sha1_dir = getenv(DB_ENVIRONMENT), *path; - int len, i, fd; + int len, i; if (mkdir(".dircache", 0700) < 0) { perror("unable to create .dircache"); @@ -25,7 +25,7 @@ int main(int argc, char **argv) if (sha1_dir) { struct stat st; if (!stat(sha1_dir, &st) < 0 && S_ISDIR(st.st_mode)) - return; + return 0; fprintf(stderr, "DB_ENVIRONMENT set to bad directory %s: ", sha1_dir); } diff --git a/read-cache.c b/read-cache.c index b151981c1b..60a0b5b2e7 100644 --- a/read-cache.c +++ b/read-cache.c @@ -89,7 +89,7 @@ void * read_sha1_file(unsigned char *sha1, char *type, unsigned long *size) z_stream stream; char buffer[8192]; struct stat st; - int i, fd, ret, bytes; + int fd, ret, bytes; void *map, *buf; char *filename = sha1_file_name(sha1); @@ -173,7 +173,7 @@ int write_sha1_file(char *buf, unsigned len) int write_sha1_buffer(unsigned char *sha1, void *buf, unsigned int size) { char *filename = sha1_file_name(sha1); - int i, fd; + int fd; fd = open(filename, O_WRONLY | O_CREAT | O_EXCL, 0666); if (fd < 0) @@ -228,6 +228,7 @@ int read_cache(void) if (fd < 0) return (errno == ENOENT) ? 0 : error("open failed"); + size = 0; // avoid gcc warning map = (void *)-1; if (!fstat(fd, &st)) { map = NULL; diff --git a/read-tree.c b/read-tree.c index 3785e25975..af486ff33f 100644 --- a/read-tree.c +++ b/read-tree.c @@ -72,7 +72,6 @@ static int unpack(unsigned char *sha1) int main(int argc, char **argv) { - int fd; unsigned char sha1[20]; if (argc != 2) diff --git a/show-diff.c b/show-diff.c index e7aa60b4ab..3c6d4f98b4 100644 --- a/show-diff.c +++ b/show-diff.c @@ -60,7 +60,6 @@ int main(int argc, char **argv) struct stat st; struct cache_entry *ce = active_cache[i]; int n, changed; - unsigned int mode; unsigned long size; char type[20]; void *new; diff --git a/update-cache.c b/update-cache.c index 0bcd5d4081..413e09d48f 100644 --- a/update-cache.c +++ b/update-cache.c @@ -50,6 +50,7 @@ static int remove_file_from_cache(char *path) if (pos < active_nr) memmove(active_cache + pos, active_cache + pos + 1, (active_nr - pos - 1) * sizeof(struct cache_entry *)); } + return 0; } static int add_cache_entry(struct cache_entry *ce) @@ -250,4 +251,5 @@ int main(int argc, char **argv) return 0; out: unlink(".dircache/index.lock"); + return 0; } diff --git a/write-tree.c b/write-tree.c index 012eeeff1b..6e531b40a8 100644 --- a/write-tree.c +++ b/write-tree.c @@ -31,7 +31,7 @@ static int prepend_integer(char *buffer, unsigned val, int i) int main(int argc, char **argv) { - unsigned long size, offset, val; + unsigned long size, offset; int i, entries = read_cache(); char *buffer; |