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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-03-27 13:41:39 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-03-27 15:20:21 +0200 |
| commit | 4fae9be00c8860a293d12500020adcffd598b15f (patch) | |
| tree | ffa7f93ca1cd74337e4dd4908c80aad8b308ca75 /validation/preprocessor | |
| parent | 70d85a2b68efa8f3456ec2a9808605c512405aa0 (diff) | |
| download | sparse-dev-4fae9be00c8860a293d12500020adcffd598b15f.tar.gz | |
predefine __INT_MAX__ and friends
Some tests or some code depends on these macros being predefined
by the compiler.
Predefine them.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/preprocessor')
| -rw-r--r-- | validation/preprocessor/predef-max.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/validation/preprocessor/predef-max.c b/validation/preprocessor/predef-max.c new file mode 100644 index 00000000..ad4b7eaf --- /dev/null +++ b/validation/preprocessor/predef-max.c @@ -0,0 +1,18 @@ +#define TEST_MAX(X, Z) if (X != ((~ Z) >> 1)) return 1 + +int test_max(void) +{ + TEST_MAX(__INT_MAX__, 0U); + TEST_MAX(__LONG_MAX__, 0UL); + TEST_MAX(__LONG_LONG_MAX__, 0ULL); + + return 0; +} + +/* + * check-name: predefined __<type>_MAX__ + * check-command: test-linearize -Wno-decl $file + * check-output-ignore + * + * check-output-contains: ret\\..*\\$0 + */ |