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| author | Gary Benson <gbenson@redhat.com> | 2014-07-30 16:21:55 +0100 |
|---|---|---|
| committer | Gary Benson <gbenson@redhat.com> | 2014-08-19 10:07:20 +0100 |
| commit | 34abf635b3edf9d70b24aa655ffd7d4696d48cde (patch) | |
| tree | 589de322e6cadff3b9cf9475927ee15e021903f9 /gdb/gdbserver/debug.c | |
| parent | f6e94d78b2fe30977ffefcb26420109940ca7bb1 (diff) | |
| download | gdb-34abf635b3edf9d70b24aa655ffd7d4696d48cde.zip gdb-34abf635b3edf9d70b24aa655ffd7d4696d48cde.tar.gz gdb-34abf635b3edf9d70b24aa655ffd7d4696d48cde.tar.bz2 | |
Introduce common-debug.h
This introduces common-debug.h. This holds the functions debug_printf
and debug_vprintf, two functions that the common code can use to print
debugging messages. Clients of the common code are expected to
implement debug_vprintf; a debug_vprintf function is written from
scratch for GDB, and gdbserver's existing debug_printf is repurposed
as debug_vprintf.
common/agent.c is changed to use debug_vprintf rather than
defining the macro DEBUG_AGENT depending on GDBSERVER.
nat/i386-dregs.c is changed to use the externally-implemented
debug_printf, rather than defining it itself.
gdb/ChangeLog:
* common/common-debug.h: New file.
* common/common-debug.c: Likewise.
* debug.c: Likewise.
* Makefile.in (SFILES): Add common/common-debug.c.
(HFILES_NO_SRCDIR): Add common/common-debug.h.
(COMMON_OBS): Add common-debug.o and debug.o.
(common-debug.o): New rule.
* common/common-defs.h: Include common-debug.h.
* common/agent.c (debug_agent_printf): New function.
(DEBUG_AGENT): Redefine.
* nat/i386-dregs.c (debug_printf): Undefine.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Add common/common-debug.c.
(OBS): Add common-debug.o.
(common-debug.o): New rule.
* debug.h (debug_printf): Don't declare.
* debug.c (debug_printf): Renamed and rewritten as...
(debug_vprintf): New function.
Diffstat (limited to 'gdb/gdbserver/debug.c')
| -rw-r--r-- | gdb/gdbserver/debug.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gdb/gdbserver/debug.c b/gdb/gdbserver/debug.c index c50af76..339e33c 100644 --- a/gdb/gdbserver/debug.c +++ b/gdb/gdbserver/debug.c @@ -33,9 +33,8 @@ int debug_timestamp; previous call ended with "\n". */ void -debug_printf (const char *msg, ...) +debug_vprintf (const char *format, va_list ap) { - va_list args; #if !defined (IN_PROCESS_AGENT) /* N.B. Not thread safe, and can't be used, as is, with IPA. */ static int new_line = 1; @@ -53,13 +52,11 @@ debug_printf (const char *msg, ...) } #endif - va_start (args, msg); - vfprintf (stderr, msg, args); - va_end (args); + vfprintf (stderr, format, ap); #if !defined (IN_PROCESS_AGENT) - if (*msg) - new_line = msg[strlen (msg) - 1] == '\n'; + if (*format) + new_line = format[strlen (format) - 1] == '\n'; #endif } |