diff options
Diffstat (limited to 'gcc/cpplex.c')
-rw-r--r-- | gcc/cpplex.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/gcc/cpplex.c b/gcc/cpplex.c index 4a159aa..b7f6da5 100644 --- a/gcc/cpplex.c +++ b/gcc/cpplex.c @@ -211,7 +211,7 @@ cpp_pop_buffer (pfile) if (ACTIVE_MARK_P (pfile)) cpp_ice (pfile, "mark active in cpp_pop_buffer"); - if (buf->ihash) + if (buf->inc) { _cpp_unwind_if_stack (pfile, buf); if (buf->buf) @@ -220,10 +220,17 @@ cpp_pop_buffer (pfile) pfile->system_include_depth--; if (pfile->potential_control_macro) { - buf->ihash->cmacro = pfile->potential_control_macro; + if (buf->inc->cmacro != NEVER_REREAD) + buf->inc->cmacro = pfile->potential_control_macro; pfile->potential_control_macro = 0; } pfile->input_stack_listing_current = 0; + /* If the file will not be included again, then close it. */ + if (DO_NOT_REREAD (buf->inc)) + { + close (buf->inc->fd); + buf->inc->fd = -1; + } } else if (buf->macro) { @@ -321,13 +328,13 @@ output_line_command (pfile, print, line) if (CPP_OPTION (pfile, cplusplus)) fprintf (print->outf, "# %u \"%s\"%s%s%s\n", line, ip->nominal_fname, codes[change], - ip->system_header_p ? " 3" : "", - (ip->system_header_p == 2) ? " 4" : ""); + ip->inc->sysp ? " 3" : "", + (ip->inc->sysp == 2) ? " 4" : ""); else #endif fprintf (print->outf, "# %u \"%s\"%s%s\n", line, ip->nominal_fname, codes[change], - ip->system_header_p ? " 3" : ""); + ip->inc->sysp ? " 3" : ""); print->lineno = line; } @@ -516,7 +523,7 @@ cpp_file_buffer (pfile) cpp_buffer *ip; for (ip = CPP_BUFFER (pfile); ip; ip = CPP_PREV_BUFFER (ip)) - if (ip->ihash != NULL) + if (ip->inc != NULL) return ip; return NULL; } @@ -914,7 +921,7 @@ skip_comment (pfile, m) } else if (m == '/' && PEEKC() == '/') { - if (CPP_BUFFER (pfile)->system_header_p) + if (CPP_IN_SYSTEM_HEADER (pfile)) { /* We silently allow C++ comments in system headers, irrespective of conformance mode, because lots of busted systems do that @@ -2965,7 +2972,7 @@ _cpp_lex_line (pfile, list) irrespective of conformance mode, because lots of broken systems do that and trying to clean it up in fixincludes is a nightmare. */ - if (buffer->system_header_p) + if (CPP_IN_SYSTEM_HEADER (pfile)) goto do_line_comment; else if (CPP_OPTION (pfile, cplusplus_comments)) { |