diff options
Diffstat (limited to 'gcc/cpplex.c')
| -rw-r--r-- | gcc/cpplex.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/gcc/cpplex.c b/gcc/cpplex.c index b7f6da5..6249fd7 100644 --- a/gcc/cpplex.c +++ b/gcc/cpplex.c @@ -289,25 +289,26 @@ output_line_command (pfile, print, line) if (CPP_OPTION (pfile, no_line_commands)) return; - /* Determine whether the current filename has changed, and if so, - how. 'nominal_fname' values are unique, so they can be compared - by comparing pointers. */ - if (ip->nominal_fname == print->last_fname) - change = same; - else + if (pfile->buffer_stack_depth == print->last_bsd) { - if (pfile->buffer_stack_depth == print->last_bsd) + /* Determine whether the current filename has changed, and if so, + how. 'nominal_fname' values are unique, so they can be compared + by comparing pointers. */ + if (ip->nominal_fname == print->last_fname) + change = same; + else change = rname; + } + else + { + if (pfile->buffer_stack_depth > print->last_bsd) + change = enter; else - { - if (pfile->buffer_stack_depth > print->last_bsd) - change = enter; - else - change = leave; - print->last_bsd = pfile->buffer_stack_depth; - } - print->last_fname = ip->nominal_fname; + change = leave; + print->last_bsd = pfile->buffer_stack_depth; } + print->last_fname = ip->nominal_fname; + /* If the current file has not changed, we can output a few newlines instead if we want to increase the line number by a small amount. We cannot do this if print->lineno is zero, because that means we |