diff options
Diffstat (limited to 'gcc/defaults.h')
| -rw-r--r-- | gcc/defaults.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h index f23b0ab..ecfceda 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -457,4 +457,14 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define PREFERRED_DEBUGGING_TYPE NO_DEBUG #endif +/* This is set to 1 if BYTES_BIG_ENDIAN is defined but the target uses a + little-endian method of passing and returning structures in registers. + On the HP-UX IA64 and PA64 platforms structures are aligned differently + then integral values and setting this value to 1 will allow for the + special handling of structure arguments and return values in regs. */ + +#ifndef FUNCTION_ARG_REG_LITTLE_ENDIAN +#define FUNCTION_ARG_REG_LITTLE_ENDIAN 0 +#endif + #endif /* ! GCC_DEFAULTS_H */ |