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re PR preprocessor/41543 (BUILTINS_LOCATION wrong with -fpreprocessed)

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PR preprocessor/41543
	* input.h (BUILTINS_LOCATION): Change to 1 from 2.
	Assert BUILTINS_LOCATION < RESERVED_LOCATION_COUNT.
	* tree.c: Include intl.h.
	(expand_location): Handle BUILTINS_LOCATION.
	* Makefile.in (tree.o): Depend on intl.h.

	* include/line-map.h (RESERVED_LOCATION_COUNT): Define.
	* line-map.c (linemap_init): Initialize highest_location and
	highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.

	* gcc.dg/debug/dwarf2/pr41543.c: New test.

From-SVN: r152761
This commit is contained in:
Jakub Jelinek 2009-10-14 12:04:22 +02:00 • committed by Jakub Jelinek
parent b29ee46cf2
commit 96c169e156
9 changed files with 49 additions and 7 deletions
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4
libcpp/line-map.c
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@ -38,8 +38,8 @@ linemap_init (struct line_maps *set)
set->trace_includes = false;
set->depth = 0;
set->cache = 0;
set->highest_location = 0;
set->highest_line = 0;
set->highest_location = RESERVED_LOCATION_COUNT - 1;
set->highest_line = RESERVED_LOCATION_COUNT - 1;
set->max_column_hint = 0;
set->reallocator = 0;
}