Alan Modra <amo...@gmail.com> writes: > diff --git a/gcc/go/gospec.c b/gcc/go/gospec.c > index ca3c2d7..fbb55be 100644 > --- a/gcc/go/gospec.c > +++ b/gcc/go/gospec.c > @@ -120,8 +120,10 @@ lang_specific_driver (struct cl_decoded_option > **in_decoded_options, > /* Whether the -S option was used. */ > bool saw_opt_S = false; > > - /* Whether the -m32 option was used. */ > - bool saw_opt_m32 ATTRIBUTE_UNUSED = false; > +#ifdef TARGET_CAN_SPLIT_STACK_64BIT > + /* Whether the -m64 option is in force. */ > + bool is_m64 = TARGET_CAN_SPLIT_STACK_64BIT; > +#endif > > /* The first input file with an extension of .go. */ > const char *first_go_file = NULL; > @@ -160,7 +162,11 @@ lang_specific_driver (struct cl_decoded_option > **in_decoded_options, > > #ifdef TARGET_CAN_SPLIT_STACK_64BIT > case OPT_m32: > - saw_opt_m32 = true; > + is_m64 = false; > + break; > + > + case OPT_m64: > + is_m64 = true; > break; > #endif > > @@ -253,7 +259,7 @@ lang_specific_driver (struct cl_decoded_option > **in_decoded_options, > #endif > > #ifdef TARGET_CAN_SPLIT_STACK_64BIT > - if (!saw_opt_m32) > + if (is_m64) > supports_split_stack = 1; > #endif
Please remind me why this logic isn't implemented as a target hook. supports_split_stack = TARGET_CAN_SPLIT_STACK; /* rs6000.h */ #define TARGET_CAN_SPLIT_STACK TARGET_64BIT Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
