diff options
Diffstat (limited to 'gcc/cpptrad.c')
| -rw-r--r-- | gcc/cpptrad.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/cpptrad.c b/gcc/cpptrad.c index 0f98a8ad3dd..6da19cc41ec 100644 --- a/gcc/cpptrad.c +++ b/gcc/cpptrad.c @@ -350,6 +350,7 @@ _cpp_scan_out_logical_line (cpp_reader *pfile, cpp_macro *macro) unsigned int c, paren_depth = 0, quote; enum ls lex_state = ls_none; bool header_ok; + const uchar *start_of_input_line; fmacro.buff = NULL; @@ -359,6 +360,9 @@ _cpp_scan_out_logical_line (cpp_reader *pfile, cpp_macro *macro) RLIMIT (pfile->context) = pfile->buffer->rlimit; pfile->out.cur = pfile->out.base; pfile->out.first_line = pfile->line; + /* start_of_input_line is needed to make sure that directives really, + really start at the first character of the line. */ + start_of_input_line = pfile->buffer->cur; new_context: context = pfile->context; cur = CUR (context); @@ -581,7 +585,7 @@ _cpp_scan_out_logical_line (cpp_reader *pfile, cpp_macro *macro) break; case '#': - if (out - 1 == pfile->out.base + if (cur - 1 == start_of_input_line /* A '#' from a macro doesn't start a directive. */ && !pfile->context->prev && !pfile->state.in_directive) |