diff options
| author | Lennart Poettering <lennart@poettering.net> | 2014-02-20 18:44:51 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-02-20 18:47:33 +0100 |
| commit | 8fca4e305f7f10cd739af8851ec341eab654bad0 (patch) | |
| tree | e8a68e215a182b3031cb9b95d431835d4d29cf7e /src | |
| parent | f0f2e63bb2d5cd27e6a2464ee46a670a3159c5da (diff) | |
macro: add nice macro for disabling -Wnonnull temporarily
Diffstat (limited to 'src')
| -rw-r--r-- | src/shared/macro.h | 4 | ||||
| -rw-r--r-- | src/test/test-unit-file.c | 12 |
2 files changed, 12 insertions, 4 deletions
diff --git a/src/shared/macro.h b/src/shared/macro.h index 458e0ebed3..5fd67c7aba 100644 --- a/src/shared/macro.h +++ b/src/shared/macro.h @@ -59,6 +59,10 @@ _Pragma("GCC diagnostic push"); \ _Pragma("GCC diagnostic ignored \"-Wmissing-prototypes\"") +#define DISABLE_WARNING_NONNULL \ + _Pragma("GCC diagnostic push"); \ + _Pragma("GCC diagnostic ignored \"-Wnonnull\"") + #define REENABLE_WARNING \ _Pragma("GCC diagnostic pop") diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c index a8d5b65e6d..63a8a7d076 100644 --- a/src/test/test-unit-file.c +++ b/src/test/test-unit-file.c @@ -295,9 +295,6 @@ static void test_load_env_file_4(void) { } -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wnonnull" - static void test_install_printf(void) { char name[] = "name.service", path[] = "/run/systemd/system/name.service", @@ -343,7 +340,11 @@ static void test_install_printf(void) { expect(i, "%p", "name"); expect(i, "%i", ""); expect(i, "%u", "xxxx-no-such-user"); + + DISABLE_WARNING_NONNULL; expect(i, "%U", NULL); + REENABLE_WARNING; + expect(i, "%m", mid); expect(i, "%b", bid); expect(i, "%H", host); @@ -355,7 +356,11 @@ static void test_install_printf(void) { expect(i3, "%N", "name@inst"); expect(i3, "%p", "name"); expect(i3, "%u", "xxxx-no-such-user"); + + DISABLE_WARNING_NONNULL; expect(i3, "%U", NULL); + REENABLE_WARNING; + expect(i3, "%m", mid); expect(i3, "%b", bid); expect(i3, "%H", host); @@ -363,7 +368,6 @@ static void test_install_printf(void) { expect(i4, "%u", "root"); expect(i4, "%U", "0"); } -#pragma GCC diagnostic pop int main(int argc, char *argv[]) { int r; |