Tom Tromey 97f6bd406c re PR c/29172 (--combine can't handle #pragma once) ... gcc PR c/29172: * c-opts.c (c_common_parse_file): Call cpp_clear_file_cache. libcpp PR c/29172: * internal.h (struct cpp_reader) <file_hash_entries>: Changed type. <file_hash_entries_allocated, file_hash_entries_used>: Removed. * files.c (FILE_HASH_POOL_SIZE): New macro. (struct file_hash_entry_pool): New. (destroy_all_cpp_files): New function. (allocate_file_hash_entries): Allocate a file_hash_entry_pool. (new_file_hash_entry): Update. (free_file_hash_entries): New function. (_cpp_cleanup_files): Call free_file_hash_entries and destroy_all_cpp_files. (cpp_clear_file_cache): New function. * include/cpplib.h (cpp_clear_file_cache): Declare. From-SVN: r130656		2007-12-06 18:56:26 +00:00
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cpp-id-data.h
cpplib.h	re PR c/29172 (--combine can't handle #pragma once)	2007-12-06 18:56:26 +00:00
line-map.h
mkdeps.h
symtab.h