diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2009-04-18 18:36:28 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2009-04-18 18:36:28 +0100 |
| commit | c7f9c0b9835fc77208bddffec0ba71d33fb425fa (patch) | |
| tree | 59684b555702b1b2456e3b64f86fd190e1b48332 /gcc | |
| parent | b8add5942c0ce71990233b594d5f0bdec31d73c8 (diff) | |
| download | gcc-c7f9c0b9835fc77208bddffec0ba71d33fb425fa.zip gcc-c7f9c0b9835fc77208bddffec0ba71d33fb425fa.tar.gz gcc-c7f9c0b9835fc77208bddffec0ba71d33fb425fa.tar.bz2 | |
re PR preprocessor/39646 (__FILE__ breaks for empty file name)
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/line8.c | 10 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 58ea487..075c7b5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2009-04-18 Joseph Myers <joseph@codesourcery.com> + PR preprocessor/39646 + * gcc.dg/cpp/line8.c: New test. + +2009-04-18 Joseph Myers <joseph@codesourcery.com> + PR preprocessor/39647 * gcc.dg/cpp/line7.c: New test. diff --git a/gcc/testsuite/gcc.dg/cpp/line8.c b/gcc/testsuite/gcc.dg/cpp/line8.c new file mode 100644 index 0000000..5aeb26c --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/line8.c @@ -0,0 +1,10 @@ +/* Test that "" is not specially interpreted as "<stdin>" in a #line + directive. PR 39646. */ + +/* { dg-do compile } */ +/* { dg-options "-pedantic-errors" } */ + +extern int x; + +#line 24 "" +extern char z[sizeof __FILE__ == 1]; |