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[stop_at_exit] / tests / test-enable_stack.c 

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#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

#include <fiu.h>
#include <fiu-control.h>

void func1(int should_fail)
{
	int failed;

	/*
	int nptrs;
	void *buffer[100];
	nptrs = backtrace(buffer, 100);
	backtrace_symbols_fd(buffer, nptrs, 1);
	*/

	failed = fiu_fail("fp-1") != 0;
	assert(failed == should_fail);
}

void func2(int should_fail)
{
	func1(should_fail);
}


int main(void)
{
	int r;

	fiu_init(0);
	r = fiu_enable_stack("fp-1", 1, NULL, 0, (void *) &func2, -1);
	if (r != 0) {
		printf("NOTE: fiu_enable_stack() failed, skipping test\n");
		return 0;
	}

	func1(0);
	func2(1);

	fiu_disable("fp-1");

	func1(0);
	func2(0);

	return 0;
}