diff options
Diffstat (limited to 'gcc/system.h')
-rw-r--r-- | gcc/system.h | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/gcc/system.h b/gcc/system.h index 544f7ba..3c543a0 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -235,6 +235,7 @@ extern int errno; # include <cstring> # include <new> # include <utility> +# include <type_traits> #endif /* Some of glibc's string inlines cause warnings. Plus we'd rather @@ -736,6 +737,27 @@ extern int vsnprintf (char *, size_t, const char *, va_list); #endif #endif +#ifdef INCLUDE_ISL +#ifdef HAVE_isl +#include <isl/options.h> +#include <isl/ctx.h> +#include <isl/val.h> +#include <isl/set.h> +#include <isl/union_set.h> +#include <isl/map.h> +#include <isl/union_map.h> +#include <isl/aff.h> +#include <isl/constraint.h> +#include <isl/flow.h> +#include <isl/ilp.h> +#include <isl/schedule.h> +#include <isl/ast_build.h> +#include <isl/schedule_node.h> +#include <isl/id.h> +#include <isl/space.h> +#endif +#endif + /* Redefine abort to report an internal error w/o coredump, and reporting the location of the error in the source file. */ extern void fancy_abort (const char *, int, const char *) @@ -866,12 +888,10 @@ extern void fancy_abort (const char *, int, const char *) etc don't spuriously fail. */ #ifdef IN_GCC -#ifndef USES_ISL #undef calloc #undef strdup #undef strndup #pragma GCC poison calloc strdup strndup -#endif #if !defined(FLEX_SCANNER) && !defined(YYBISON) #undef malloc @@ -1244,4 +1264,14 @@ void gcc_stablesort (void *, size_t, size_t, of the number. */ #define PRsa(n) "%" #n PRIu64 "%c" +/* System headers may define NULL to be an integer (e.g. 0L), which cannot be + used safely in certain contexts (e.g. as sentinels). Redefine NULL to + nullptr in order to make it safer. Note that this might confuse system + headers, however, by convention they must not be included after this point. +*/ +#ifdef __cplusplus +#undef NULL +#define NULL nullptr +#endif + #endif /* ! GCC_SYSTEM_H */ |