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re PR preprocessor/39646 (__FILE__ breaks for empty file name)

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libcpp:
	PR preprocessor/39646
	* include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
	* line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
	* directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
	place of LC_RENAME.

gcc/testsuite:
	* gcc.dg/cpp/line8.c: New test.

From-SVN: r146319
This commit is contained in:
Joseph Myers
2009-04-18 18:36:28 +01:00
committed by Joseph Myers
parent b8add5942c
commit c7f9c0b983
6 changed files with 32 additions and 5 deletions
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libcpp/ChangeLog
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@@ -1,3 +1,11 @@
2009-04-18 Joseph Myers <joseph@codesourcery.com>
PR preprocessor/39646
* include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
* line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
* directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
place of LC_RENAME.
2009-04-18 Joseph Myers <joseph@codesourcery.com>
PR preprocessor/39647