//	    Sets -cover.
//
//	-cpuprofile cpu.out
//	    Write a CPU profile to the specified file before exiting.
//	    Writes test binary as -c would.
//
//	-memprofile mem.out
//	    Write an allocation profile to the file after all tests have passed.
//	    Writes test binary as -c would.
//
//	-memprofilerate n

	gcrash.stack = stackalloc(16384)
	gcrash.stackguard0 = gcrash.stack.lo + 1000
	gcrash.stackguard1 = gcrash.stack.lo + 1000

	// if disableMemoryProfiling is set, update MemProfileRate to 0 to turn off memprofile.
	// Note: parsedebugvars may update MemProfileRate, but when disableMemoryProfiling is
	// set to true by the linker, it means that nothing is consuming the profile, it is
	// safe to set MemProfileRate to 0.