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

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
  ...

diff --cc Documentation/kbuild/makefiles.rst
Simple merge

diff --cc MAINTAINERS
Simple merge

diff --cc Makefile
Simple merge

diff --cc arch/riscv/Makefile
Simple merge

diff --cc arch/x86/Makefile
Simple merge

diff --cc arch/x86/entry/vdso/Makefile
Simple merge

diff --cc rust/Makefile
Simple merge

diff --cc scripts/Makefile.build
Simple merge

diff --cc scripts/mod/file2alias.c
Simple merge

diff --cc scripts/mod/modpost.h
index 5f94c2c9f2d9502c3637ab7fd24f70fec672c3f7,1392afec118cb76a6f05c8ef14db9bd82aa07b3e..69baf014da4fdaa25989716f7686fadc43b8a603
--- 1/scripts/mod/modpost.h
--- 2/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@@ -154,6 -156,28 +156,28 @@@ static inline unsigned int get_secindex
        return index;
  }
  
 -static inline int is_valid_name(struct elf_info *elf, Elf_Sym *sym)
+ /*
+  * 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.
+  */
 -              return 0;
++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 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);