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authorRamsay Jones <ramsay@ramsay1.demon.co.uk>2013-07-18 21:02:12 +0100
committerJunio C Hamano <gitster@pobox.com>2013-07-19 09:26:15 -0700
commit9fe3edc47f1f17a53272671c572c90ba71eb4f74 (patch)
treea1be4ae69fba938c0fc0b04a1fc87365e57d1b0a /exec_cmd.h
parent8dd0ee823f1829a3aa228c3c73e31de5c89b5317 (diff)
downloadgit-9fe3edc47f1f17a53272671c572c90ba71eb4f74.tar.gz
Add the LAST_ARG_MUST_BE_NULL macrojk/gcc-function-attributes
The sentinel function attribute is not understood by versions of the gcc compiler prior to v4.0. At present, for earlier versions of gcc, the build issues 108 warnings related to the unknown attribute. In order to suppress the warnings, we conditionally define the LAST_ARG_MUST_BE_NULL macro to provide the sentinel attribute for gcc v4.0 and newer. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'exec_cmd.h')
-rw-r--r--exec_cmd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/exec_cmd.h b/exec_cmd.h
index 307b55cbad..e4c9702f02 100644
--- a/exec_cmd.h
+++ b/exec_cmd.h
@@ -7,7 +7,7 @@ extern const char *git_exec_path(void);
extern void setup_path(void);
extern const char **prepare_git_cmd(const char **argv);
extern int execv_git_cmd(const char **argv); /* NULL terminated */
-__attribute__((sentinel))
+LAST_ARG_MUST_BE_NULL
extern int execl_git_cmd(const char *cmd, ...);
extern const char *system_path(const char *path);