On Tue, Jan 07, 2014 at 11:35:57AM +0900, KIMURA Masaru wrote:
>fopen() stackdump file immediately after cygwin_stackdump() calling in
>signle process fails.
>is this intentional?
>https://github.com/hiyuh/cygwin-stackdump-example
I rewrote your example slightly to make it work with any executable name
by calculating the stackdump name like this:
char *fname = (char *)malloc(strlen(*__argv) + sizeof (".exe.stackdump"));
sprintf(fname, "%s.exe.stackdump", *__argv);
printf("fname = %s\n", fname);
And compiled it as:
gcc -g -DUSE_CYGWIN_STACKDUMP -DUSE_FORK_WAITPID cygwin_stackdump.c -o
cygwin_stackdump.exe
That worked fine for me on the most recent Cygwin snapshot: 32/64 bit.
Possibly you have BLODA:
http://cygwin.com/acronyms#BLODA
cgf
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