Jessica Clarke 8a6ab0f71f Pre-quote macros passed to .incbin to avoid unwanted substitution ... Currently for the MFS, firmware and VDSO template assembly files we pass the path to include with .incbin unquoted and use __XSTRING within the assembly file to stringify it. However, __XSTRING doesn't just perform a single level of expansion, it performs the normal full expansion of the macro, and so if the path itself happens to tokenise to something that includes a defined macro in it that will itself be substituted. For example, with #define MACRO 1, a path like /path/containing/MACRO/in/it will expand to /path/containing/1/in/it and then, when stringified, end up as "/path/containing/1/in/it", not the intended string. Normally, macros have names that start or end witih underscores and are unlikely to appear in a tokenised path (even if technically they could), but now that we've switched to GNU C as of commit ec41a96daa ("sys: Switch the kernel's C standard from C99 to GNU99.") there are a few new macros defined which don't start or end with underscores: unix, which is always defined to 1, and i386, which is defined to 1 on i386. The former probably doesn't appear in user paths in practice, but the latter has been seen to and is likely quite common in the wild. Fix this by defining the macro pre-quoted instead of using __XSTRING. Note that technically we don't need to do this for vdso_wrap.S today as all the paths passed to it are safe file names with no user-controlled prefix but we should do it anyway for consistency and robustness against future changes. This allows make tinderbox to pass when built with source and object directories inside ~/path-with-unix, which would otherwise expand to ~/path-with-1 and break. PR: 272744 Fixes: ec41a96daa ("sys: Switch the kernel's C standard from C99 to GNU99.")		2023-07-28 05:08:43 +01:00
..
config.mk	config.mk: All options in DEFAULTS are now defined in opt_global.h	2022-10-24 12:13:04 -06:00
dtb.build.mk	dtb: Be much less verbose in the building of dtb	2022-10-29 10:13:54 -06:00
dtb.mk
files	base: Remove support for the VTOC8 partitioning scheme	2023-07-26 13:16:12 +02:00
files.amd64	superio+ncthwm: Add hardware monitoring support	2023-07-01 11:19:53 -06:00
files.arm	zfs: merge openzfs/zfs@431083f75	2023-04-03 16:49:30 +02:00
files.arm64	arm64: Enable the Hyper-V keyboard driver	2023-06-21 13:17:40 +01:00
files.i386	Consistently provide ffs/fls using builtins	2023-07-06 14:46:41 -03:00
files.powerpc	Consistently provide ffs/fls using builtins	2023-07-06 14:46:41 -03:00
files.riscv	Consistently provide ffs/fls using builtins	2023-07-06 14:46:41 -03:00
files.x86	ipmi: add Block Transfer interface support	2023-06-07 12:30:47 +03:00
kern.mk	sys: Switch the kernel's C standard from C99 to GNU99.	2023-07-01 12:21:13 -07:00
kern.opts.mk	kern.opts.mk: rationalize i386 EFI default with src.opts.mk	2023-05-12 11:04:00 -04:00
kern.post.mk	Pre-quote macros passed to .incbin to avoid unwanted substitution	2023-07-28 05:08:43 +01:00
kern.pre.mk	Pre-quote macros passed to .incbin to avoid unwanted substitution	2023-07-28 05:08:43 +01:00
kmod.mk	Pre-quote macros passed to .incbin to avoid unwanted substitution	2023-07-28 05:08:43 +01:00
kmod.opts.mk
kmod_syms.awk
kmod_syms_prefix.awk
ldscript.amd64
ldscript.arm
ldscript.arm64
ldscript.i386
ldscript.kmod.amd64
ldscript.kmod.i386
ldscript.powerpc
ldscript.powerpc64
ldscript.powerpc64le
ldscript.powerpcspe
ldscript.riscv
Makefile.amd64	Clarify DTR_ENABLED make variable	2023-01-12 11:03:49 -04:00
Makefile.arm
Makefile.arm64	arm64: Use FULLKERNEL instead of .ALLSRC in .bin target	2023-04-18 11:41:57 -04:00
Makefile.i386
Makefile.powerpc
Makefile.riscv	riscv: always include frame pointer	2023-01-12 11:04:24 -04:00
newvers.sh	kern.post.mk allow NEWVERS_{ENV,ARGS}	2023-07-17 12:03:35 -07:00
NOTES	base: Remove support for the VTOC8 partitioning scheme	2023-07-26 13:16:12 +02:00
options	base: Remove support for the VTOC8 partitioning scheme	2023-07-26 13:16:12 +02:00
options.amd64	x86: Add MPTABLE_LINUX_BUG_COMPAT option	2022-10-17 23:02:22 -07:00
options.arm	arm: Remove useless armv6/armv7 options	2022-10-20 10:48:31 -06:00
options.arm64	arm64: emulate swp/swpb instructions	2023-05-15 10:42:10 -05:00
options.i386	x86: Add MPTABLE_LINUX_BUG_COMPAT option	2022-10-17 23:02:22 -07:00
options.powerpc
options.riscv	riscv: retire the FPE kernel option	2023-05-02 15:01:31 -03:00
std.nodebug
sysent.mk
systags.sh
vdso_amd64.ldscript	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
vdso_amd64_ia32.ldscript	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
WITHOUT_SOURCELESS
WITHOUT_SOURCELESS_HOST
WITHOUT_SOURCELESS_UCODE	retire cp(4) driver	2022-12-13 15:24:52 -05:00