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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/skiboot/ccan/str/test/compile_fail-isprint.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/skiboot/ccan/str/test/compile_fail-isprint.c')
| -rw-r--r-- | roms/skiboot/ccan/str/test/compile_fail-isprint.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/roms/skiboot/ccan/str/test/compile_fail-isprint.c b/roms/skiboot/ccan/str/test/compile_fail-isprint.c new file mode 100644 index 000000000..6432e41d2 --- /dev/null +++ b/roms/skiboot/ccan/str/test/compile_fail-isprint.c @@ -0,0 +1,22 @@ +#define CCAN_STR_DEBUG 1 +#include <ccan/str/str.h> + +int main(int argc, char *argv[]) +{ +#ifdef FAIL +#if !HAVE_BUILTIN_TYPES_COMPATIBLE_P || !HAVE_TYPEOF +#error We need typeof to check isprint. +#endif + char +#else + unsigned char +#endif + c = argv[0][0]; + +#ifdef FAIL + /* Fake fail on unsigned char platforms. */ + BUILD_ASSERT((char)255 < 0); +#endif + + return isprint(c); +} |