Introduce common/errors.h

This introduces common/errors.h.  This holds some error- and warning-
related declarations that can be used by the code in common, nat and
target.  Some of the declared functions must be provided by the client
as documented by the header file comments.

gdb/ChangeLog:

	* common/errors.h: New file.
	* common/errors.c: Likewise.
	* Makefile.in (SFILES): Add common/errors.c.
	(HFILES_NO_SRCDIR): Add common/errors.h.
	(COMMON_OBS): Add errors.o.
	(errors.o): New rule.
	* common/common-defs.h: Include errors.h.
	* utils.h (perror_with_name, error, verror, warning, vwarning):
	Don't declare.
	* common/common-utils.h: (malloc_failure, internal_error):
	Likewise.

gdb/gdbserver/ChangeLog:

	* Makefile.in (SFILES): Add common/errors.c.
	(OBS): Add errors.o.
	(IPA_OBS): Add errors-ipa.o.
	(errors.o): New rule.
	(errors-ipa.o): Likewise.
	* utils.h (perror_with_name, error, warning): Don't declare.
	* utils.c (warning): Renamed and rewritten as...
	(vwarning): New function.
	(error): Renamed and rewritten as...
	(verror): New function.
	(internal_error): Renamed and rewritten as...
	(internal_verror): New function.

1 files changed, 0 insertions, 3 deletions

diff --git a/gdb/gdbserver/utils.h b/gdb/gdbserver/utils.h
index 906924b..a994f38 100644
--- a/gdb/gdbserver/utils.h
+++ b/gdb/gdbserver/utils.h
@@ -21,10 +21,7 @@
 
 #include "print-utils.h"
 
-void perror_with_name (const char *string) ATTRIBUTE_NORETURN;
-void error (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
 void fatal (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-void warning (const char *string,...) ATTRIBUTE_PRINTF (1, 2);
 char *paddress (CORE_ADDR addr);
 char *pfildes (gdb_fildes_t fd);