*.c static functions: add missing __attribute__((format))

Add missing __attribute__((format)) function attributes to various
"static" functions that take printf arguments.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/add-patch.c b/add-patch.c
index 2fad92c..8c41cdf 100644 (file)
--- a/add-patch.c
+++ b/add-patch.c
@@ -280,6 +280,7 @@ static void add_p_state_clear(struct add_p_state *s)
        clear_add_i_state(&s->s);
 }
 
+__attribute__((format (printf, 2, 3)))
 static void err(struct add_p_state *s, const char *fmt, ...)
 {
        va_list args;

diff --git a/builtin/am.c b/builtin/am.c
index 0b2d886..0c2ad96 100644 (file)
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -210,6 +210,7 @@ static void write_state_bool(const struct am_state *state,
  * If state->quiet is false, calls fprintf(fp, fmt, ...), and appends a newline
  * at the end.
  */
+__attribute__((format (printf, 3, 4)))
 static void say(const struct am_state *state, FILE *fp, const char *fmt, ...)
 {
        va_list ap;

diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c
index 9d9540a..f184eae 100644 (file)
--- a/builtin/bisect--helper.c
+++ b/builtin/bisect--helper.c
@@ -117,6 +117,7 @@ static int write_in_file(const char *path, const char *mode, const char *format,
        return fclose(fp);
 }
 
+__attribute__((format (printf, 2, 3)))
 static int write_to_file(const char *path, const char *format, ...)
 {
        int res;
@@ -129,6 +130,7 @@ static int write_to_file(const char *path, const char *format, ...)
        return res;
 }
 
+__attribute__((format (printf, 2, 3)))
 static int append_to_file(const char *path, const char *format, ...)
 {
        int res;

diff --git a/commit-graph.c b/commit-graph.c
index 2bcb4e0..9179a3a 100644 (file)
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -2408,6 +2408,7 @@ cleanup:
 #define VERIFY_COMMIT_GRAPH_ERROR_HASH 2
 static int verify_commit_graph_error;
 
+__attribute__((format (printf, 1, 2)))
 static void graph_report(const char *fmt, ...)
 {
        va_list ap;

diff --git a/contrib/credential/osxkeychain/git-credential-osxkeychain.c b/contrib/credential/osxkeychain/git-credential-osxkeychain.c
index bcd3f57..0b44a9b 100644 (file)
--- a/contrib/credential/osxkeychain/git-credential-osxkeychain.c
+++ b/contrib/credential/osxkeychain/git-credential-osxkeychain.c
@@ -10,6 +10,7 @@ static char *username;
 static char *password;
 static UInt16 port;
 
+__attribute__((format (printf, 1, 2)))
 static void die(const char *err, ...)
 {
        char msg[4096];

diff --git a/contrib/credential/wincred/git-credential-wincred.c b/contrib/credential/wincred/git-credential-wincred.c
index 5bdad41..5091048 100644 (file)
--- a/contrib/credential/wincred/git-credential-wincred.c
+++ b/contrib/credential/wincred/git-credential-wincred.c
@@ -11,6 +11,7 @@
 
 #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
 
+__attribute__((format (printf, 1, 2)))
 static void die(const char *err, ...)
 {
        char msg[4096];

diff --git a/gettext.c b/gettext.c
index af2413b..bb5ba1f 100644 (file)
--- a/gettext.c
+++ b/gettext.c
@@ -66,6 +66,7 @@ const char *get_preferred_languages(void)
 }
 
 #ifndef NO_GETTEXT
+__attribute__((format (printf, 1, 2)))
 static int test_vsnprintf(const char *fmt, ...)
 {
        char buf[26];

diff --git a/imap-send.c b/imap-send.c
index bb085d6..ce5a046 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -451,6 +451,7 @@ static int buffer_gets(struct imap_buffer *b, char **s)
        /* not reached */
 }
 
+__attribute__((format (printf, 1, 2)))
 static void imap_info(const char *msg, ...)
 {
        va_list va;
@@ -463,6 +464,7 @@ static void imap_info(const char *msg, ...)
        }
 }
 
+__attribute__((format (printf, 1, 2)))
 static void imap_warn(const char *msg, ...)
 {
        va_list va;
@@ -504,6 +506,7 @@ static char *next_arg(char **s)
        return ret;
 }
 
+__attribute__((format (printf, 3, 4)))
 static int nfsnprintf(char *buf, int blen, const char *fmt, ...)
 {
        int ret;

diff --git a/mailmap.c b/mailmap.c
index d1f7c0d..462b395 100644 (file)
--- a/mailmap.c
+++ b/mailmap.c
@@ -8,6 +8,7 @@
 #define debug_mm(...) fprintf(stderr, __VA_ARGS__)
 #define debug_str(X) ((X) ? (X) : "(none)")
 #else
+__attribute__((format (printf, 1, 2)))
 static inline void debug_mm(const char *format, ...) {}
 static inline const char *debug_str(const char *s) { return s; }
 #endif

diff --git a/merge-ort.c b/merge-ort.c
index b954f71..955d1d0 100644 (file)
--- a/merge-ort.c
+++ b/merge-ort.c
@@ -529,6 +529,7 @@ static void clear_or_reinit_internal_opts(struct merge_options_internal *opti,
        renames->callback_data_nr = renames->callback_data_alloc = 0;
 }
 
+__attribute__((format (printf, 2, 3)))
 static int err(struct merge_options *opt, const char *err, ...)
 {
        va_list params;

diff --git a/merge-recursive.c b/merge-recursive.c
index 4327e0c..5d54990 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -167,6 +167,7 @@ static void flush_output(struct merge_options *opt)
        }
 }
 
+__attribute__((format (printf, 2, 3)))
 static int err(struct merge_options *opt, const char *err, ...)
 {
        va_list params;

diff --git a/midx.c b/midx.c
index 21d6a05..0956849 100644 (file)
--- a/midx.c
+++ b/midx.c
@@ -1162,6 +1162,7 @@ void clear_midx_file(struct repository *r)
 
 static int verify_midx_error;
 
+__attribute__((format (printf, 1, 2)))
 static void midx_report(const char *fmt, ...)
 {
        va_list ap;

diff --git a/ref-filter.c b/ref-filter.c
index 4db0e40..f45d3a1 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -213,6 +213,7 @@ static int used_atom_cnt, need_tagged, need_symref;
  * Expand string, append it to strbuf *sb, then return error code ret.
  * Allow to save few lines of code.
  */
+__attribute__((format (printf, 3, 4)))
 static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...)
 {
        va_list ap;

diff --git a/sequencer.c b/sequencer.c
index c316d83..7f07cd0 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -3521,6 +3521,7 @@ static int do_exec(struct repository *r, const char *command_line)
        return status;
 }
 
+__attribute__((format (printf, 2, 3)))
 static int safe_append(const char *filename, const char *fmt, ...)
 {
        va_list ap;
@@ -3598,6 +3599,7 @@ static int do_label(struct repository *r, const char *name, int len)
        return ret;
 }
 
+__attribute__((format (printf, 3, 4)))
 static const char *reflog_message(struct replay_opts *opts,
        const char *sub_action, const char *fmt, ...)
 {

diff --git a/server-info.c b/server-info.c
index de0aa44..7701d7c 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -27,6 +27,7 @@ static int uic_is_stale(const struct update_info_ctx *uic)
        return uic->old_fp == NULL;
 }
 
+__attribute__((format (printf, 2, 3)))
 static int uic_printf(struct update_info_ctx *uic, const char *fmt, ...)
 {
        va_list ap;

diff --git a/worktree.c b/worktree.c
index 237517b..092a4f9 100644 (file)
--- a/worktree.c
+++ b/worktree.c
@@ -265,6 +265,7 @@ const char *worktree_prune_reason(struct worktree *wt, timestamp_t expire)
 }
 
 /* convenient wrapper to deal with NULL strbuf */
+__attribute__((format (printf, 2, 3)))
 static void strbuf_addf_gently(struct strbuf *buf, const char *fmt, ...)
 {
        va_list params;