Peter A. Bigot 765c06376c Revert "sys/util.h: helper macro to perform pointer difference" ... This reverts commit 755cc644cc. This approach is problematic in several ways. First, `intptr_t` could cause undefined behavior in the subtraction when the pointer converts to a negative value. Except in weird cases where the sign of the pointer identifies a memory domain (like kernel vs userspace) I'm unaware of any valid use of `intptr_t`. Second, this macro was created to address a special need that cannot rely on defined behavior: i.e. to ensure that data definitions are placed in contiguous space and access is provided through linker-defined symbols, for which the language required alignment and continuity is not guaranteed. A macro that calculates the span between linker symbols has very different semantics than one that calculates the difference between pointers. Replace the global PTR_DIFF with a documented local macro that tests what's necessary without risking integer overflow. Signed-off-by: Peter A. Bigot <pab@pabigot.com>		2019-07-17 03:44:03 -04:00
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can/frame	tests: enable native_posix_64 testing	2019-07-16 10:41:11 -07:00
dfu	tests: enable native_posix_64 testing	2019-07-16 10:41:11 -07:00
fs	tests: enable native_posix_64 testing	2019-07-16 10:41:11 -07:00
jwt	tests: remove redundant CONFIG_HW_STACK_PROTECTION=y setting	2019-07-01 12:54:20 -07:00
logging	tests: enable native_posix_64 testing	2019-07-16 10:41:11 -07:00
settings	tests: enable native_posix_64 testing	2019-07-16 10:41:11 -07:00
shell/shell_history	shell_history_test: make the test succeed on 64-bit targets	2019-07-04 07:24:56 -04:00
storage/flash_map	tests: enable native_posix_64 testing	2019-07-16 10:41:11 -07:00
usb	Revert "sys/util.h: helper macro to perform pointer difference"	2019-07-17 03:44:03 -04:00