From 90aa6719a03ca37a01bf94240dbf02fb4b1eb3e0 Mon Sep 17 00:00:00 2001 From: Danny Smith Date: Sat, 5 Jun 2004 07:28:27 +0000 Subject: toplev.c (init_asm_output): Add explicit 'b' to mode when opening asm_out_file. * toplev.c (init_asm_output): Add explicit 'b' to mode when opening asm_out_file. * c-pch.c (c_common_write_pch): Remove unnecessary fflush before reading asm_out_file. Replace fflush after reading asm_out_file with fseek. * hosthooks-def.h (HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY): Define default and add to HOST_HOOKS_INITIALIZER. * hosthooks.h (gt_pch_alloc_granularity): Declare hook function. * ggc-common.c (default_gt_pch_alloc_granularity): New function. (gt_pch_save): Use host_hooks.gt_pch_alloc_granularity to set mmi.offset padding. * config.gcc (i[34567]86-*-mingw32*): Set target_gtfiles to $(srcdir)/config/i386/winnt.c. (i[34567]86-*-pe | i[34567]86-*-cygwin*): Likewise. (i[34567]86-*-uwin*): Likewise. *i[34567]86-*-interix3*): Likewise. * config.host (i[34567]86-*-mingw32*): Set out_host_hook_obj. * config/i386/host-mingw32.c: New file. * config/i386/x-mingw32: Add rule for host-mingw32.o. * config/i386/winnt.c: (struct extern_list) Tag as GTY. (extern_head): Likewise. (struct export_list) Likewise. (export_head): Likewise. (i386_pe_record_external_function): Use ggc_alloc. (i386_pe_record_exported_symbol): Likewise. Include "gt-winnt.h" at end. * doc/hostconfig.texi: Document HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY. From-SVN: r82643 --- gcc/hosthooks.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gcc/hosthooks.h') diff --git a/gcc/hosthooks.h b/gcc/hosthooks.h index c8b7c0f..0ac89f5 100644 --- a/gcc/hosthooks.h +++ b/gcc/hosthooks.h @@ -36,6 +36,10 @@ struct host_hooks if the memory is allocated but the data not loaded, return 1 if done. */ int (*gt_pch_use_address) (void *addr, size_t size, int fd, size_t offset); + /* Return the alignment required for allocating virtual memory. Usually + this is the same as pagesize. */ + size_t (*gt_pch_alloc_granularity) (void); + /* Whenever you add entries here, make sure you adjust hosthooks-def.h. */ }; -- cgit v1.1