upstream gcc stopped warning about missing newlines at eof
five years ago, here is a diff to do the same for our gcc3/gcc4.
Index: gcc/libcpp/lex.c
===================================================================
RCS file: /cvs/src/gnu/gcc/libcpp/lex.c,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 lex.c
--- gcc/libcpp/lex.c 15 Oct 2009 17:11:30 -0000 1.1.1.1
+++ gcc/libcpp/lex.c 2 May 2013 08:05:12 -0000
@@ -837,9 +837,6 @@ _cpp_get_fresh_line (cpp_reader *pfile)
{
/* Only warn once. */
buffer->next_line = buffer->rlimit;
- cpp_error_with_line (pfile, CPP_DL_PEDWARN,
pfile->line_table->highest_line,
- CPP_BUF_COLUMN (buffer, buffer->cur),
- "no newline at end of file");
}
return_at_eof = buffer->return_at_eof;
Index: usr.bin/gcc/gcc/cpplex.c
===================================================================
RCS file: /cvs/src/gnu/usr.bin/gcc/gcc/cpplex.c,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 cpplex.c
--- usr.bin/gcc/gcc/cpplex.c 29 Nov 2003 12:21:48 -0000 1.1.1.1
+++ usr.bin/gcc/gcc/cpplex.c 2 May 2013 08:14:59 -0000
@@ -911,8 +911,6 @@ continue_after_nul (pfile)
{
/* Non-empty files should end in a newline. Don't warn
for command line and _Pragma buffers. */
- if (!buffer->from_stage3)
- cpp_error (pfile, DL_PEDWARN, "no newline at end of file");
handle_newline (pfile);
}
Index: usr.bin/gcc/gcc/cpptrad.c
===================================================================
RCS file: /cvs/src/gnu/usr.bin/gcc/gcc/cpptrad.c,v
retrieving revision 1.1.1.2
diff -u -p -r1.1.1.2 cpptrad.c
--- usr.bin/gcc/gcc/cpptrad.c 24 Dec 2004 23:51:31 -0000 1.1.1.2
+++ usr.bin/gcc/gcc/cpptrad.c 2 May 2013 08:14:30 -0000
@@ -487,8 +487,6 @@ scan_out_logical_line (pfile, macro)
/* Premature end of file. Fake a new line. */
cur--;
- if (!pfile->buffer->from_stage3)
- cpp_error (pfile, DL_PEDWARN, "no newline at end of file");
pfile->line++;
goto done;
