Peter Collingbourne 734beec3d4 Allocate a small guard region around the shadow call stack. ... This lets us do two things: 1) Make setjmp and longjmp compatible with shadow call stack. To avoid leaking the shadow call stack address into memory, only the lower log2(SCS_SIZE) bits of x18 are stored to jmp_buf. This requires allocating an additional guard page so that we're guaranteed to be able to allocate a sufficiently aligned SCS. 2) SCS overflow detection. Overflows now result in a SIGSEGV instead of corrupting the allocation that comes after it. Change-Id: I04d6634f96162bf625684672a87fba8b402b7fd1 Test: bionic-unit-tests		2018-11-16 14:37:08 -08:00
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__bionic_clone.S	Use ENTRY_PRIVATE in __bionic_clone assembler.	2016-10-26 17:01:58 -07:00
__set_tls.c	Hide __set_tls.	2014-05-20 20:32:28 -07:00
_exit_with_stack_teardown.S	Hide _exit_with_stack_teardown.	2014-05-16 16:17:44 -07:00
setjmp.S	Allocate a small guard region around the shadow call stack.	2018-11-16 14:37:08 -08:00
syscall.S	Ensure __set_errno is still visible on LP32.	2014-09-08 16:46:50 -07:00
vfork.S	Mark __BIONIC_WEAK_FOR_NATIVE_BRIDGE symbols	2017-10-27 10:01:46 +02:00