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Bug#336511: Instrumentation of dlopen is still incorrect



tags 336511 -sid
clone 336511 -1 -2
reassign -1 libmudflap0
reassign -1 lib32mudflap0
kthxbye

The instrumentation of dlopen(3) remains incorrect.  Is there any
activity on this bug, either in Debian or upstream?  This bug has been
open over three years with a trivial patch and yet it is still present.

I have attached a testcase for easy diagnosis of the problem.  If the
program segfaults, then the bug is present.

--
brian m. carlson / brian with sandals: Houston, Texas, US
+1 713 440 7475 | http://crustytoothpaste.ath.cx/~bmc | My opinion only
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/* Compile as:
 * gcc -g -pthread -fmudflapth -rdynamic -o mudflap mudflap.c -ldl -lmudflapth
 */

#include <dlfcn.h>
#include <stdio.h>
#include <string.h>

int main(void)
{
	void *p;
	p = dlopen(NULL, RTLD_LAZY);
	if (!p) {
		printf("dlopen failed (%s); did you forget to use -rdynamic?\n",
				dlerror());
		return 1;
	}
	dlclose(p);
	return 0;
}

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