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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2001-11-19 21:04:49 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2001-11-19 21:04:49 +0000 |
| commit | 3293c3e3f52424675063f2597769273c02add26e (patch) | |
| tree | eab08fe20a56353d555d978f0d053e55c7091a6d /gcc | |
| parent | c29593dc47a7ac359e81f8988d35ee99a1bc677a (diff) | |
| download | gcc-3293c3e3f52424675063f2597769273c02add26e.zip gcc-3293c3e3f52424675063f2597769273c02add26e.tar.gz gcc-3293c3e3f52424675063f2597769273c02add26e.tar.bz2 | |
cppmacro.c (_cpp_backup_tokens): Revert previous check-in.
* cppmacro.c (_cpp_backup_tokens): Revert previous check-in.
Don't fall off the base token run.
* gcc.dg/cpp/fpreprocessed.c: New test case.
From-SVN: r47182
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cppmacro.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 |
3 files changed, 13 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ddcdb30..c909c1c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-11-19 Neil Booth <neil@daikokuya.demon.co.uk> + + * cppmacro.c (_cpp_backup_tokens): Revert previous check-in. + Don't fall off the base token run. + 2001-11-19 Jason Wilkins <fenix@io.com> * Makefile.in: Use INSTALL_SCRIPT not INSTALL_PROGRAM. diff --git a/gcc/cppmacro.c b/gcc/cppmacro.c index dbee62d..17dfe15 100644 --- a/gcc/cppmacro.c +++ b/gcc/cppmacro.c @@ -1087,12 +1087,14 @@ _cpp_backup_tokens (pfile, count) pfile->lookaheads += count; while (count--) { - if (pfile->cur_token == pfile->cur_run->base) + pfile->cur_token--; + if (pfile->cur_token == pfile->cur_run->base + /* Possible with -fpreprocessed and no leading #line. */ + && pfile->cur_run->prev != NULL) { pfile->cur_run = pfile->cur_run->prev; pfile->cur_token = pfile->cur_run->limit; } - pfile->cur_token--; } } else diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a4038a7..cebf71d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2001-11-19 Neil Booth <neil@daikokuya.demon.co.uk> + + * gcc.dg/cpp/fpreprocessed.c: New test case. + 2001-11-18 Joseph S. Myers <jsm28@cam.ac.uk> * gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/tr-paste.c, |