diff options
Diffstat (limited to 'includes/rts')
| -rw-r--r-- | includes/rts/Flags.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/includes/rts/Flags.h b/includes/rts/Flags.h index 63450d5ece..3582e6abde 100644 --- a/includes/rts/Flags.h +++ b/includes/rts/Flags.h @@ -188,6 +188,17 @@ typedef struct _CONCURRENT_FLAGS { */ #define DEFAULT_TICK_INTERVAL USToTime(10000) +/* + * When linkerAlwaysPic is true, the runtime linker assume that all object + * files were compiled with -fPIC -fexternal-dynamic-refs and load them + * anywhere in the address space. + */ +#if defined(x86_64_HOST_ARCH) && defined(darwin_HOST_OS) +#define DEFAULT_LINKER_ALWAYS_PIC true +#else +#define DEFAULT_LINKER_ALWAYS_PIC false +#endif + /* See Note [Synchronization of flags and base APIs] */ typedef struct _MISC_FLAGS { Time tickInterval; /* units: TIME_RESOLUTION */ @@ -197,6 +208,7 @@ typedef struct _MISC_FLAGS { bool generate_stack_trace; bool machineReadable; bool internalCounters; /* See Note [Internal Counter Stats] */ + bool linkerAlwaysPic; /* Assume the object code is always PIC */ StgWord linkerMemBase; /* address to ask the OS for memory * for the linker, NULL ==> off */ } MISC_FLAGS; |