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| author | Junio C Hamano <gitster@pobox.com> | 2013-07-22 22:23:59 +0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-07-22 22:23:59 +0400 |
| commit | e9f1a6c189c34a7ea98cbdb92acc677a72a5b4ea (patch) | |
| tree | 54a4008e527cd1094e14cc9914c0cc55ac46a0a6 /builtin | |
| parent | d0b3fa8fd9faf5d18d54e2beb04741fff88af358 (diff) | |
| parent | 9fe3edc47f1f17a53272671c572c90ba71eb4f74 (diff) | |
Merge branch 'jk/gcc-function-attributes'
Use the function attributes extension to catch mistakes in use of
our own variadic functions that use NULL sentinel at the end
(i.e. like execl(3)) and format strings (i.e. like printf(3)).
* jk/gcc-function-attributes:
Add the LAST_ARG_MUST_BE_NULL macro
wt-status: use "format" function attribute for status_printf
use "sentinel" function attribute for variadic lists
add missing "format" function attributes
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/revert.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/revert.c b/builtin/revert.c index 0401fdb02c..1d2648b756 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -54,6 +54,7 @@ static int option_parse_x(const struct option *opt, return 0; } +LAST_ARG_MUST_BE_NULL static void verify_opt_compatible(const char *me, const char *base_opt, ...) { const char *this_opt; @@ -70,6 +71,7 @@ static void verify_opt_compatible(const char *me, const char *base_opt, ...) die(_("%s: %s cannot be used with %s"), me, this_opt, base_opt); } +LAST_ARG_MUST_BE_NULL static void verify_opt_mutually_compatible(const char *me, ...) { const char *opt1, *opt2 = NULL; |