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Top Forums Programming Segment fault related to strlen.S Post 302968334 by yifangt on Tuesday 8th of March 2016 10:03:42 AM
Old 03-08-2016
Thanks cman!
Finally the problem was found to be the third last entry of my str[], for which the comma was missing!
Code:
*str[]={......,
"......cagt",
"....acgatc"         //Here the comma was left out!
"...ggggcta",
"....acgcat"}
};

Each single string was 500 char long wrapped in two lines but concatenated with a "\n" in the middle. The missing comma make the third last string 1000 char long, which violated the macro definition:
Code:
#define WORD_BUF_SIZE 512

However, I'd like to know your way to debug I would find which loop indexes the program crashes for you!Thanks a lot!

Last edited by yifangt; 03-08-2016 at 03:50 PM.. Reason: typo
 

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GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME
grub-render-label - generate a .disk_label for Apple Macs. SYNOPSIS
grub-render-label [OPTION...] [OPTIONS] DESCRIPTION
Render Apple .disk_label. -b, --bgcolor=COLOR use COLOR for background -c, --color=COLOR use COLOR for text -f, --font=FILE use FILE as font (PF2). -i, --input=FILE read text from FILE. -o, --output=FILE set output filename. Default is STDOUT -t, --text=STRING set the label to render -v, --verbose print verbose messages. -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly installed at your site, the command info grub-render-label should give you access to the complete manual. grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)
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