* cpplib.c (xcalloc): From from cppalloc.c.
* cpplib.c (cpp_push_buffer): If recursion too deap, return NULL
rather than exiting with fatal.
(make_assertion, cpp_expand_to_buffer, push_macro_expansion,
do_include, cpp_start_rea): Handle NULL return from cpp_push_buffer.
(output_line_command): Update position even if no_output.
(parse_clear_mark): Use fatal instead of abort.
From-SVN: r12207
* h8300/h8300.c (h8300_monitor_function_p): New function.
(h8300_os_task_function_p): Likewise.
(os_task, monitor): Variables to note if the current
function is an os_task or monitor.
(function_prologue): Set monitor and/or os_task as needed. Handle
os_task and monitor functions.
(function_epilogue): Clear monitor and os_task. Handle os_task and
monitor functions.
(h8300_valid_machine_decl_attribute): Accept "OS_Task" and
"monitor".
From-SVN: r12205
* fix-header.c (read_scan_file): Use cpp_fatal.
Use renamed function names, and return protocols.
* fix-header.c (check_macro_names): Fix struct parse_file->cpp_reader.
From-SVN: r12204
* cpplib.c (init_parse_option): Renamed to cpp_options_init.
(push_parse_file): Renamed to ...
(cpp_start_read): Change to return 1 on success, 0 on failure.
(init_parse_file): Renamed to cpp_reader_init.
* cpplib.c (cpp_start_read, cpp_handle_options, cpp_finish,
parse_goto_mark, parse_move_mark): Use cpp_fatal rather than fatal.
* cpplib.c (newline_fix): Remove unused function.
From-SVN: r12202
(function_arg): Return PARALLEL for structure with
aligned double fields.
(type_dependent_reg): Delete.
(mips_function_value): Return PARALLEL for structure
with two floating point fields.
From-SVN: r12195
When an fp option is selected, unset bits used for other mutually
exclusive fp options.
(OVERRIDE_OPTIONS): No longer need special case for SUPPORT_SUN_FPA, as the
bits used for 68881 and SKY are cleared by new entries in TARGET_SWITCHES.
From-SVN: r12193
(expand_call): Handle NIL in PARALLEL. Handle PARALLEL
parameter in REG. Handle PARALLEL return value in VALREG.
(emit_library_call, emit_library_call_value): Abort for PARALLEL.
(store_one_arg): Delete code for handling EXPR_LIST.
From-SVN: r12188
(add[qhs]3): Don't use two addqw/subqw insns to add small integers to
an address register with TARGET_68060.
(stack push peephole): Use moveq.l with TARGET_5200 (when appropriate).
From-SVN: r12184
* cpplib.h, cpplib.c: Remove support for !STATIC_BUFFERS.
* cpplib.c (special_symbol, do_once, do_include, cpp_get_token):
Compare cpp_buffer against CPP_NULL_BUFFER, not NULL.
* cpplib.c (dump_special_to_buffer): New function.
(initialize_builtins): Use it.
From-SVN: r12170
* cpplib.h, cpplib.c: Remove support for !STATIC_BUFFERS.
* cpplib.h: Use unsigned char rather than U_CHAR.
* cpplib.h (cpp_reader): Add destructor #ifdef __cplusplus.
(cpp_cleanup): New prototype.
From-SVN: r12169
* pa/pa.c (reloc_needed): New function.
* pa/pa.h (TEXT_SPACE_P): Variables/constants with initializers
requiring relocs never live in the text space.
From-SVN: r12156
