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Full Discussion: 64 bit Porting Problem !!!
Operating Systems Linux SuSE 64 bit Porting Problem !!! Post 302275047 by skaushal.schip on Friday 9th of January 2009 04:21:55 AM
Old 01-09-2009
Hi Otheus,

You are right on the point that I want to know the architecture of the CPU. Doing "isainfo" on Solaris gives the CPU architecture but the command is not working on Linux. I also did "cat /proc/cpuinfo" but its not providing the architecture type which I could use in -march switch. Even in gcc manual i could not find the appropriate value.
To check the appropriate flags to get desired warnings I wrote a sample code which is as follows:

#include <iostream>

using namespace std;

int main()
{
unsigned long ul = ~1UL;
int i = 20,j;
int *ip = &i;
i = ul;
j = (int) ip;
return 1;
}

If I build the code on 64 bit machine I should get warnings for the following two lines:
i = ul;
j = (int) ip;
But when i copiled it with "gcc -c -m64 -Wall -Wmissing-prototypes" I am getting only one warning i.e. "warnings.cpp:11: warning: cast from pointer to integer of different size". I am not getting warning for long to int assignement for the line "i = ul;".
Could you suggest me something on this.


Regards,
Saurabh
 

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XOSD(1xosd)															       XOSD(1xosd)

NAME
osd_cat - X on-screen file displayer SYNOPSIS
osd_cat [OPTION] [FILE]... osd_cat -b percentage|slider [OPTION] DESCRIPTION
Display FILE, or standard input, on X screen. -p, --pos=POS This option tells osd_cat where to display the text. POS can be top, middle, or bottom. The default is top. -o, --offset=OFFSET This option specifies the offset from the top or bottom of screen the text is displayed. The default is 0. -A, --align=ALIGN This option tells osd_cat where to display the text. ALIGN can be left, right or center. The default is left. -i, --indent=OFFSET This option specifies the INDENT from the left of screen the text is displayed. The default is 0. -f, --font=FONT This option specifies the FONT to be used for displaying the text. The default is fixed. -c, --color=COLOR This option specifies the COLOR to be used for displaying the text. The default is red. -d, --delay=TIME This option specifies the number of seconds the text is displayed. The default is 5 seconds. -l, --lines=LINES This option specifies the number of LINES to scroll the display over. The default is 5. -s, --shadow=OFFSET This option specifies the OFFSET of the text shadow. The default is 0, which means no text shadow is created. -a, --age[=SCROLL_AGE] This option affects screen redrawing. If SCROLL_AGE seconds pass before a new line is ready (for example, you're reading from a pipe), all lines are cleared at once instead of being scrolled off as new lines replace old lines. The default is 0. When no SCROLL_AGE is explicitly given, the current value from DELAY is used. -w, --wait This option also affects screen redrawing. When there is data ready to be put on screen, this option will cause osd_cat to wait until the display is clear. An alternative to scrolling. -b, --barmode=TYPE Lets you display a percentage or slider bar instead of just text. TYPE may be percentage or slider. In this mode no text is read from any file, but the following options can be used: -P, --percentage=PERCENTAGE This option specified the position of the percentage / slider bar. PERCENTAGE may be in the range from 0 to 100, the default is 50. -T, --text=TEXT This option specifies an optional TEXT which gets displayed above the percentage bar. The default is empty, so no additional text is displayed. -h, --help display help (which is often more up to date) and exit With no FILE, or when FILE is -, read standard input. AUTHOR
Martijn van de Streek <martijn@foodfight.org>, Some patching done by Malcolm Valentine <farkit@iprimus.com.au> and Tim Wright <tim@ignavus.net>. xosd was written by Andre Renaud <andre@ignavus.net> and is maintained by Tim Wright <tim@ignavus.net> SEE ALSO
More information on the X OSD Library and its author can be found on http://www.ignavus.net/software.html <http://www.ignavus.net/software.html> COPYRIGHT
It is distributed under the GNU General Public License. X OSD cat January 2001 XOSD(1xosd)
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