From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 4 Nov 2023 18:07:19 +0000 (-1000)
Subject: Merge tag 'kbuild-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy... 
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5c5e048b2417a56b7b52bdbb66d4fc99d0c20dd2;p=linux.git

Merge tag 'kbuild-v6.7' of git://git./linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Implement the binary search in modpost for faster symbol lookup

 - Respect HOSTCC when linking host programs written in Rust

 - Change the binrpm-pkg target to generate kernel-devel RPM package

 - Fix endianness issues for tee and ishtp MODULE_DEVICE_TABLE

 - Unify vdso_install rules

 - Remove unused __memexit* annotations

 - Eliminate stale whitelisting for __devinit/__devexit from modpost

 - Enable dummy-tools to handle the -fpatchable-function-entry flag

 - Add 'userldlibs' syntax

* tag 'kbuild-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits)
  kbuild: support 'userldlibs' syntax
  kbuild: dummy-tools: pretend we understand -fpatchable-function-entry
  kbuild: Correct missing architecture-specific hyphens
  modpost: squash ALL_{INIT,EXIT}_TEXT_SECTIONS to ALL_TEXT_SECTIONS
  modpost: merge sectioncheck table entries regarding init/exit sections
  modpost: use ALL_INIT_SECTIONS for the section check from DATA_SECTIONS
  modpost: disallow the combination of EXPORT_SYMBOL and __meminit*
  modpost: remove EXIT_SECTIONS macro
  modpost: remove MEM_INIT_SECTIONS macro
  modpost: remove more symbol patterns from the section check whitelist
  modpost: disallow *driver to reference .meminit* sections
  linux/init: remove __memexit* annotations
  modpost: remove ALL_EXIT_DATA_SECTIONS macro
  kbuild: simplify cmd_ld_multi_m
  kbuild: avoid too many execution of scripts/pahole-flags.sh
  kbuild: remove ARCH_POSTLINK from module builds
  kbuild: unify no-compiler-targets and no-sync-config-targets
  kbuild: unify vdso_install rules
  docs: kbuild: add INSTALL_DTBS_PATH
  UML: remove unused cmd_vdso_install
  ...
---

5c5e048b2417a56b7b52bdbb66d4fc99d0c20dd2
diff --cc scripts/mod/modpost.h
index 5f94c2c9f2d95,1392afec118cb..69baf014da4fd
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@@ -154,6 -156,28 +156,28 @@@ static inline unsigned int get_secindex
  	return index;
  }
  
+ /*
+  * If there's no name there, ignore it; likewise, ignore it if it's
+  * one of the magic symbols emitted used by current tools.
+  *
+  * Internal symbols created by tools should be ignored by modpost.
+  */
 -static inline int is_valid_name(struct elf_info *elf, Elf_Sym *sym)
++static inline bool is_valid_name(struct elf_info *elf, Elf_Sym *sym)
+ {
+ 	const char *name = elf->strtab + sym->st_name;
+ 
+ 	if (!name || !strlen(name))
 -		return 0;
++		return false;
+ 	return !is_mapping_symbol(name);
+ }
+ 
+ /* symsearch.c */
+ void symsearch_init(struct elf_info *elf);
+ void symsearch_finish(struct elf_info *elf);
+ Elf_Sym *symsearch_find_nearest(struct elf_info *elf, Elf_Addr addr,
+ 				unsigned int secndx, bool allow_negative,
+ 				Elf_Addr min_distance);
+ 
  /* file2alias.c */
  void handle_moddevtable(struct module *mod, struct elf_info *info,
  			Elf_Sym *sym, const char *symname);