diff options
Diffstat (limited to 'gcc/rust/rustspec.cc')
| -rw-r--r-- | gcc/rust/rustspec.cc | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/gcc/rust/rustspec.cc b/gcc/rust/rustspec.cc index 28c2d9a..12ec874 100644 --- a/gcc/rust/rustspec.cc +++ b/gcc/rust/rustspec.cc @@ -104,9 +104,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options, /* The total number of arguments with the new stuff. */ int num_args = 1; - /* Supports split stack */ - int supports_split_stack = 0; - /* Whether the -o option was used. */ bool saw_opt_o = false; @@ -118,11 +115,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options, /* Whether the -S option was used. */ bool saw_opt_S = 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; @@ -159,16 +151,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options, library = (library == 0) ? 1 : library; break; -#ifdef TARGET_CAN_SPLIT_STACK_64BIT - case OPT_m32: - is_m64 = false; - break; - - case OPT_m64: - is_m64 = true; - break; -#endif - case OPT_pg: case OPT_p: saw_profile_flag = true; @@ -253,23 +235,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options, /* Copy the 0th argument, i.e., the name of the program itself. */ new_decoded_options[j++] = decoded_options[i++]; -#ifdef TARGET_CAN_SPLIT_STACK - supports_split_stack = 1; -#endif - -#ifdef TARGET_CAN_SPLIT_STACK_64BIT - if (is_m64) - supports_split_stack = 1; -#endif - - /* If we are linking, pass -fsplit-stack if it is supported. */ - if ((library >= 0) && supports_split_stack) - { - generate_option (OPT_fsplit_stack, NULL, 1, CL_DRIVER, - &new_decoded_options[j]); - j++; - } - /* NOTE: We start at 1 now, not 0. */ while (i < argc) { @@ -402,18 +367,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options, generate_option (OPT_shared_libgcc, NULL, 1, CL_DRIVER, &new_decoded_options[j++]); - /* libgcc wraps pthread_create to support split stack, however, due to - relative ordering of -lpthread and -lgcc, we can't just mark - __real_pthread_create in libgcc as non-weak. But we need to link in - pthread_create from pthread if we are statically linking, so we work- - around by passing -u pthread_create to the linker. */ - if (static_link && supports_split_stack) - { - generate_option (OPT_Wl_, "-u,pthread_create", 1, CL_DRIVER, - &new_decoded_options[j]); - j++; - } - #if defined(TARGET_SOLARIS) && !defined(USE_GLD) /* We use a common symbol for go$zerovalue. On Solaris, when not using the GNU linker, the Solaris linker needs an option to not |