MFC Loader Fixes 2017q4p7: r324844,r326089,r326926,r326440,r326484,r326494,

r326588,r326708,r326784,r326914,r327390,r328446,r326090,r326143,r326144,
r326182,r326384,r326421,r326440,r326441,r326442,r326443,r326444,r326445,
r326446,r326447,r326448,r326484,r326485,r326486,r326487,r326488,r326490,
r326491,r326492,r326493,r326494,r326495,r326504,r326507,r326509,r326584,
r326585,r326586,r326587,r326588,r326589,r326590,r326591,r326592,r326593,
r326594,r326600,r326616,r326671,r326707,r326708,r326709,r326710,r326711,
r326712,r326714,r326720,r326768,r326772,r326784,r326792,r326812,r326854,
r326855,r326856,r326858,r326886,r326887,r326914,r326926,r326927,r326960,
r326961,r326962,r326963,r327351,r327453,r327390,r327523,r327524,r326489,
r327880,r328437,r328438,r328439,r328441,r328446,r328448,r328449,r328612,
r328613,r328615

While here, undo our libfdt hack of not including <stdlib.h> if we're
compiling _STANDALONE.

r324844: When building standalone, don't define errno. Let the definition from
stand.h override. This is similar to what we do in the kernel.

r326089: loader.efi: efipart does not recognize partitionless disks

r326090: net_parse_rootpath() has no parameters

r326143: Fix theoretical integer overflow issues. If the product here is

r326144: Mark the func pointer as __dead2. It looks up loader_main, which

r326182: Modify all FreeBSD bootloaders on PowerPC AIM (Book-S) systems

r326384: Use const pointers to avoid casting away constness.

r326421: loader.efi: efipart should exclude iPXE stub block protocol

r326440: Remove stale dependency on ufsread.c

r326441: Minor flags cleanup

r326442: Cleanup CFALGS usage here

r326443: We don't need both _STAND and _STANDALONE, use the latter.

r326444: Move geli to common DO32 stuff

r326445: Fix random() and srandom() prototypes to match the standard.

r326446: Undefine _STANDALONE since this is test code.

r326447: Tweaks to the beri boot loader so that it builds w/o warnings.

r326448: Fix all warnings related to geli and ZFS support on x86.

r326484: Const poison the propname.

r326485: Delcare md_load in libofw.h. Make all prototypes match for ofw

r326486: Include machine/md_var to pick up __syncicache prototype.

r326487: Cast mdp (a vm_offset_t) to void * to match prototype.

r326488: e_entry can be smaller than a pointer. Cast it to an intptr_t

r326490: Declare our strange brand of main().

r326491: Disconnet ps3 from the build. There's too many warnings to fix.

r326492: Cast void * pointer to char * so the arg matches the %s format.

r326493: Provide a md_load64 prototype.

r326494: Mark two things as unused (since they are only sometimes used)

r326495: Now it's safe to bump WARNS to 1.

r326504: Switch to proper MK_LOADER_GELI tests.

r326507: increase maximum size of zfsboot

r326509: loader.efi: add note about iPXE into the efipart.c

r326584: When building standalone, include stand.h rather than the kernel

r326585: Include ficl.h before anything else

r326586: No need to include the userland md5.h, the kernel one is just fine.

r326587: Use the kernel relative paths, rather than the userland relative
paths

r326588: Need to include skein in the include path

r326589: Make sure we include the right path for skein.h

r326590: Prefer stdint.h to inttypes.h

r326591: This isn't NetBSD specific code. Include these for any kernel /

r326592: Don't inherit CFLAGS. This a specialized test program.

r326593: Stop building with the standard system headers.

r326594: Now that we offer a semi-sane standards-ish set of #include files,
stop hacking includes with sed.

r326600: Since this is contrib code, create an upstreamable version of my

r326616: dhcp_try_rfc1048() is not used any more

r326671: Avoid setting -Wno-tentative-definition-incomplete-type with gcc.

r326707: Add partial support signal.h functioanlity. Pull in
machine/signal.h

r326708: Remove _KERNEL hack now that errno.h does the right thing when
built standalone.

r326709: Provide implementations for iscntrl, ispunct and isgraph.

r326710: Put the files we're copying over into a few variables and clean
hings up.

r326711: Const poison a couple of interfaces.

r326712: Create interp class.

r326714: boot1.c needs EFI_ZFS_BOOT too, so add it globally.

r326720: This path belongs in ficl/Makefile, not the common defines for
users

r326768: Fix a comment to be more accurate

r326772: Fix regression with lua import

r326784: Revert part of 362772. It was causing problems for includes

r326792: Attempt to unbreak buildworld

r326812: Revert r326792, r326784, r326772, r326712

r326854: libefi: make efichar.h more usable in stand code

r326855: Cargo cut a fix for the regressions r326585 caused.

r326856: Fix comments after bump in size.

r326858: Revert r326855: Cargo cut a fix for the regressions r326585 caused.

r326886: Panic in sbrk if setheap hasn't been called yet. This is preferable
o a mysterious crash

r326887: Remove the 'mini libstand in libstand' that util.[ch] provided.

r326914: Move loader-only defines to loader.mk from defs.mk

r326926: Move loader help file definitions to being 100% inside of
loader.mk.

r326927: libficl is only ever used in a loader (never a boot) program. Move
it.

r326960: Simplify things a little. The RETURN macro isn't required.

r326961: Interact is always called with NULL. Simplify code a little

r326962: Hoist btx include stuff to i386/Makefile.inc

r326963: No need to use relative paths like this here.

r327351: Fix ubldr. uboot/lib uses defines for the loader.

r327453: Add a validbcd() routine that uses the bcd2bin_data[] array

r327390: Garbage-collect loader.ps3. It is currently disconnected from the
build and kboot replaces.

r327523: Don't clobber system LDFLAGS for beri boot loaders.

r327524: Use 'extern uint8_t' instead of 'extern void' for external symbols.

r326489: Allow this file to be used in libsa without warning...

r327880: Move getsecs() prototype to stand.h from net.h so it can be used

r328437: Split panic routine

r328438: Implement abort() as a call to panic.

r328439: Provide abs form stdlib.h.

r328441: abort() should be marked __dead2 since it won't return.

r328446: Now that exit is __dead2, we need to tag ub_exit() as __dead2.

r328448: Make exit() never return until host_exit can be written.

r328449: Tag unreachable places as such. I left the while (1); in place

r328612: Move strtold wrapper from strtol.c to its own strtold.c.

r328613: Kill copies of strtol and strtoul.

r328615: Update stand.h for changes for strto*l

PR:		223969

4 files changed, 3 insertions, 4 deletions

diff --git a/stand/userboot/test/Makefile b/stand/userboot/test/Makefile
index 1bc6679..e40a7bc 100644
--- a/stand/userboot/test/Makefile
+++ b/stand/userboot/test/Makefile
@@ -9,6 +9,6 @@ MK_SSP=		no
 PROG=		test
 INTERNALPROG=
 
-CFLAGS+=	-I${BOOTSRC}/userboot
+CFLAGS=	-I${BOOTSRC}/userboot
 
 .include <bsd.prog.mk>
diff --git a/stand/userboot/test/test.c b/stand/userboot/test/test.c
index 6c885c3..5efe1d3 100644
--- a/stand/userboot/test/test.c
+++ b/stand/userboot/test/test.c
@@ -422,7 +422,7 @@ int
 main(int argc, char** argv)
 {
 	void *h;
-	void (*func)(struct loader_callbacks *, void *, int, int);
+	void (*func)(struct loader_callbacks *, void *, int, int) __dead2;
 	int opt;
 	char *disk_image = NULL;
 	const char *userboot_obj = "/boot/userboot.so";
diff --git a/stand/userboot/userboot/Makefile b/stand/userboot/userboot/Makefile
index cf235a9..5946257 100644
--- a/stand/userboot/userboot/Makefile
+++ b/stand/userboot/userboot/Makefile
@@ -49,7 +49,6 @@ LIBZFSBOOT=	${BOOTOBJ}/zfs/libzfsboot.a
 .endif
 
 # Always add MI sources 
-HELP_FILES=	# Disable
 .include	"${BOOTSRC}/loader.mk"
 CFLAGS+=	-I.
 DPADD+=		${LIBFICL} ${LIBZFSBOOT} ${LIBSA} 
diff --git a/stand/userboot/userboot/main.c b/stand/userboot/userboot/main.c
index 7f59eb7..95bff17 100644
--- a/stand/userboot/userboot/main.c
+++ b/stand/userboot/userboot/main.c
@@ -142,7 +142,7 @@ loader_main(struct loader_callbacks *cb, void *arg, int version, int ndisks)
 	if (setjmp(jb))
 		return;
 
-	interact(NULL);			/* doesn't return */
+	interact();			/* doesn't return */
 
 	exit(0);
 }