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toplev.c (main): Only warn about options for other languages.

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* toplev.c (main): Only warn about options for other languages.
	* collect2.c (main): Pass -w to sub-gcc.

From-SVN: r29991
This commit is contained in:
Jason Merrill 1999-10-15 00:05:52 +00:00 committed by Jason Merrill
parent ff66631340
commit 43a8f6d501
3 changed files with 15 additions and 9 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,8 @@
Thu Oct 14 13:54:25 1999 Jason Merrill <jason@yorick.cygnus.com>
* toplev.c (main): Only warn about options for other languages.
* collect2.c (main): Pass -w to sub-gcc.
Thu Oct 14 16:27:50 1999 Richard Henderson <rth@cygnus.com>
* flow.c (propagate_block): Add call-clobbered registers to
@ -8,10 +13,6 @@ Thu Oct 14 16:27:50 1999 Richard Henderson <rth@cygnus.com>
(invalidate_mems_from_autoinc): Use free_EXPR_LIST_node.
(mark_set_1, mark_used_regs): Likewise.
Thu Oct 14 13:54:25 1999 Jason Merrill <jason@yorick.cygnus.com>
* toplev.c (main): Don't complain about options for other languages.
Thu Oct 14 10:51:49 1999 Richard Henderson <rth@cygnus.com>
* m68k.md (zero_extendsidi2): Add missing output reload constraint.

5
gcc/collect2.c
View File

@ -927,7 +927,9 @@ main (argc, argv)
num_c_args++;
}
obstack_free (&temporary_obstack, temporary_firstobj);
++num_c_args;
/* -fno-exceptions -w */
num_c_args += 2;
c_ptr = (const char **)
(c_argv = (char **) xcalloc (sizeof (char *), num_c_args));
@ -1107,6 +1109,7 @@ main (argc, argv)
}
obstack_free (&temporary_obstack, temporary_firstobj);
*c_ptr++ = "-fno-exceptions";
*c_ptr++ = "-w";
/* !!! When GCC calls collect2,
it does not know whether it is calling collect2 or ld.

10
gcc/toplev.c
View File

@ -5380,7 +5380,7 @@ main (argc, argv)
/* Give the language a chance to decode the option for itself. */
lang_processed = lang_decode_option (argc - i, argv + i);
/* Now see if the option also has a language independent meaning.
Some options are both language specific and language independent,
eg --help. It is possible that there might be options that should
@ -5394,8 +5394,10 @@ main (argc, argv)
i += (lang_processed > indep_processed
? lang_processed : indep_processed);
else
/* This option applies to some other language; ignore it. */
i++;
{
warning ("ignoring option `%s'", argv[i]);
i++;
}
}
/* Checker uses the frame pointer. */
@ -5520,7 +5522,7 @@ main (argc, argv)
if (sorrycount)
return (FATAL_EXIT_CODE);
return (SUCCESS_EXIT_CODE);
}
}
/* Decode -m switches. */
/* Decode the switch -mNAME. */