diff options
Diffstat (limited to 'examples/natmod/re/re.c')
| -rw-r--r-- | examples/natmod/re/re.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/examples/natmod/re/re.c b/examples/natmod/re/re.c index eb6d13778..c0279ee7e 100644 --- a/examples/natmod/re/re.c +++ b/examples/natmod/re/re.c @@ -4,7 +4,20 @@ #define MICROPY_PY_RE_MATCH_SPAN_START_END (1) #define MICROPY_PY_RE_SUB (0) // requires vstr interface +#if defined __has_builtin +#if __has_builtin(__builtin_alloca) +#define alloca __builtin_alloca +#endif +#endif + +#if !defined(alloca) +#if defined(_PICOLIBC__) && !defined(HAVE_BUILTIN_ALLOCA) +#define alloca(n) m_malloc(n) +#else #include <alloca.h> +#endif +#endif + #include "py/dynruntime.h" #define STACK_LIMIT (2048) |