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authorZack Weinberg <zack@wolery.cumb.org>2000-01-30 03:31:59 +0000
committerZack Weinberg <zack@gcc.gnu.org>2000-01-30 03:31:59 +0000
commit59495f384361d2931f626d4a537b0b5a5edd6ab7 (patch)
tree79fd63777562408a7a168cbfdeed51b0d2eb1186 /gcc/cpplib.c
parent607ace9b9bec36a74b0c8f4af4ed0eefc6bddca3 (diff)
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cpperror.c (cpp_file_line_for_message): If 'line' is zero, just print "<command line>".
* cpperror.c (cpp_file_line_for_message): If 'line' is zero, just print "<command line>". If 'filename' is null or an empty string, print "<stdin>" for the filename. * cpplib.c (do_define): Don't print the 'location of the previous definition' message if we're still parsing the command line. (cpp_pedwarn_with_file_and_line): Always call cpp_file_line_for_message. From-SVN: r31697
Diffstat (limited to 'gcc/cpplib.c')
-rw-r--r--gcc/cpplib.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c
index 44134e6..cdfdaa3 100644
--- a/gcc/cpplib.c
+++ b/gcc/cpplib.c
@@ -685,7 +685,7 @@ do_define (pfile, keyword)
mdef.symlen, mdef.symnam);
else
cpp_pedwarn (pfile, "`%.*s' redefined", mdef.symlen, mdef.symnam);
- if (hp->type == T_MACRO)
+ if (hp->type == T_MACRO && CPP_OPTIONS (pfile)->done_initializing)
cpp_pedwarn_with_file_and_line (pfile, hp->value.defn->file,
hp->value.defn->line,
"this is the location of the previous definition");
@@ -3474,8 +3474,7 @@ cpp_pedwarn_with_file_and_line VPARAMS ((cpp_reader *pfile, const char *file,
if (!CPP_OPTIONS (pfile)->pedantic_errors
&& CPP_OPTIONS (pfile)->inhibit_warnings)
return;
- if (file != NULL)
- cpp_file_line_for_message (pfile, file, line, -1);
+ cpp_file_line_for_message (pfile, file, line, -1);
v_cpp_message (pfile, CPP_OPTIONS (pfile)->pedantic_errors, msgid, ap);
va_end(ap);
}