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* target.def (target_option.init_struct): New hook. * doc/tm.texi.in (TARGET_OPTION_INIT_STRUCT): New @hook. * doc/tm.texi: Regenerate. * hooks.c (hook_void_gcc_optionsp): New. * hooks.h (hook_void_gcc_optionsp): Declare. * langhooks-def.h (lhd_init_options_struct): Remove. (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define to hook_void_gcc_optionsp. * langhooks.c (lhd_init_options_struct): Remove. * opts.c (init_options_struct): Also call targetm.target_option.init_struct. * config/i386/i386.c (ix86_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (ix86_option_optimization): Move some settings to ix86_option_init_struct. * config/pdp11/pdp11.c (pdp11_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (pdp11_option_optimization): Move some settings to pdp11_option_init_struct. * config/rs6000/rs6000.c (rs6000_option_optimization): Replace by rs6000_option_init_struct. Use options structure pointer. (TARGET_OPTION_OPTIMIZATION): Replace by TARGET_OPTION_INIT_STRUCT. * config/s390/s390.c (s390_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (s390_option_optimization): Don't set flag_asynchronous_unwind_tables here. * config/sh/sh.c (sh_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (sh_option_optimization): Don't set flag_finite_math_only here. * config/spu/spu.c (spu_option_optimization): Replace by spu_option_optimization. Use options structure pointer. (TARGET_OPTION_OPTIMIZATION): Replace by TARGET_OPTION_INIT_STRUCT. From-SVN: r165519
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully.