delta/syslinux.git/com32/lib/vdprintf.c, branch syslinux-6.02-pre4 git.kernel.org: pub/scm/boot/syslinux/syslinux.git Only compile dprintf/vdprintf if DEBUG_PORT is defined 2012-07-19T15:42:32+00:00 H. Peter Anvin hpa@zytor.com 2012-07-19T15:42:32+00:00 ff7334a2ce536b7f4b1f6d6f93ff4e285a3bd45a We really, really don't want to accidentally spew output to a debug port in production, so make it obligatory to define DEBUG_PORT or DEBUG_STDIO in order for the debugging code to be compiled in. Since DEBUG_STDIO just turns the debugging code into stdio references, we only need to compile the code for the DEBUG_PORT case. Add a commented-out line to mk/devel.mk to make it easier for users. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Matt Fleming <matt.fleming@intel.com> 
We really, really don't want to accidentally spew output to a debug
port in production, so make it obligatory to define DEBUG_PORT or
DEBUG_STDIO in order for the debugging code to be compiled in.  Since
DEBUG_STDIO just turns the debugging code into stdio references, we
only need to compile the code for the DEBUG_PORT case.

Add a commented-out line to mk/devel.mk to make it easier for users.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Matt Fleming <matt.fleming@intel.com>
vdprintf: Remove unused variable 2012-07-05T06:41:44+00:00 Paulo Alcantara pcacjr@zytor.com 2012-07-05T06:39:58+00:00 3c95b5510024938389547eef80b266f478eb4cde This patch removes an unused variable and fixes the following warning: vdprintf.c: In function ‘vdprintf’: vdprintf.c:48:13: warning: variable ‘_rv’ set but not used [-Wunused-but-set-variable] Signed-off-by: Paulo Alcantara <pcacjr@zytor.com> 
This patch removes an unused variable and fixes the following warning:

vdprintf.c: In function ‘vdprintf’:
vdprintf.c:48:13: warning: variable ‘_rv’ set but not used
		  			[-Wunused-but-set-variable]

Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
dprintf: Always include the dprintf implementation in libcom32core.a 2012-07-02T13:02:35+00:00 Matt Fleming matt.fleming@intel.com 2012-07-02T13:02:35+00:00 5f17528b5ff4e35911794d20759f5a72f0f4f3bd Whether or not we compile the com32/ code with DEBUG=1 we need to provide the dprintf() implementation. This was highlighted by commit 72842b681e7b ("SEG(): make SEG() puke on bad pointers if DEBUG is defined") Signed-off-by: Matt Fleming <matt.fleming@intel.com> 
Whether or not we compile the com32/ code with DEBUG=1 we need to
provide the dprintf() implementation. This was highlighted by commit
72842b681e7b ("SEG(): make SEG() puke on bad pointers if DEBUG is
defined")

Signed-off-by: Matt Fleming <matt.fleming@intel.com>
dprintf: add the ability to log to stdio 2012-05-18T23:03:19+00:00 H. Peter Anvin hpa@zytor.com 2011-06-21T04:19:17+00:00 df61c3b05b3a42b4202b74c1239576103b153e50 Add the ability to redirect dprintf to stdio when there is no other choice. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Resolved Conflicts: com32/lib/dprintf.c com32/lib/vdprintf.c 
Add the ability to redirect dprintf to stdio when there is no other
choice.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Resolved Conflicts:

	com32/lib/dprintf.c
	com32/lib/vdprintf.c
vdprintf.c: undo double-printing 2012-05-18T23:01:25+00:00 H. Peter Anvin hpa@zytor.com 2012-05-18T23:01:25+00:00 c675f30d78e438f68ffe0254b24f5b9ecf5ac399 Undo double-printing change so we can sync with master. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Undo double-printing change so we can sync with master.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
elflink: make dprintf() usable in the core 2012-05-18T21:59:15+00:00 H. Peter Anvin hpa@zytor.com 2012-05-18T21:59:15+00:00 68e8ee381541fa142e3cda2101255be8b376afe4 Make dprintf() usable in the core, as it it on the mainline branch. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Make dprintf() usable in the core, as it it on the mainline branch.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
dprintf: Print to stdout as well as serial ports 2011-03-08T19:08:40+00:00 Matt Fleming matt.fleming@linux.intel.com 2011-03-08T13:47:32+00:00 b89150e76d231626ee09aba865d8b4cd1ea7b57e The intention here is to make dprintf the de-facto function for printing all debugging information. As such, it's useful to print to the serial ports and stdout so that developers are not required to hook up a serial port to view output. Signed-off-by: Matt Fleming <matt.fleming@linux.intel.com> 
The intention here is to make dprintf the de-facto function for
printing all debugging information. As such, it's useful to print to
the serial ports and stdout so that developers are not required to
hook up a serial port to view output.

Signed-off-by: Matt Fleming <matt.fleming@linux.intel.com>
dprintf: allow overriding the serial port address 2010-07-02T01:02:11+00:00 H. Peter Anvin hpa@linux.intel.com 2010-07-02T01:02:11+00:00 20ea30320a6195b7cba950b8bdbbb8289560a646 Allow overriding the serial port address, e.g. for systems which only have PCI serial ports. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 
Allow overriding the serial port address, e.g. for systems which only
have PCI serial ports.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
dprintf: make usable on hardware 2010-03-01T02:53:47+00:00 H. Peter Anvin hpa@zytor.com 2010-03-01T02:53:47+00:00 9383b42b123bc99c1740ab643ad20a76403abeb0 Actually configure the serial port used for dprintf, so we can actually use it on real hardware. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Actually configure the serial port used for dprintf, so we can
actually use it on real hardware.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
dprintf: fix uninitialized pointer; return void 2009-11-20T00:52:11+00:00 H. Peter Anvin hpa@zytor.com 2009-11-20T00:52:11+00:00 bc06fce990b5bb8559d37eb2d2a7aa8c69ca024b Fix an uninitialized pointer bug; return void rather than returning int like normal printfs... if we're depending on the return value of a debugging function we're screwed when debugging is disabled. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Fix an uninitialized pointer bug; return void rather than returning
int like normal printfs... if we're depending on the return value of a
debugging function we're screwed when debugging is disabled.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>