diff options
Diffstat (limited to 'include/linux/elfnote.h')
| -rw-r--r-- | include/linux/elfnote.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/include/linux/elfnote.h b/include/linux/elfnote.h index 278e3ef05336..bb3dcded055f 100644 --- a/include/linux/elfnote.h +++ b/include/linux/elfnote.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_ELFNOTE_H #define _LINUX_ELFNOTE_H /* @@ -53,29 +54,27 @@ .popsection ; #define ELFNOTE(name, type, desc) \ - ELFNOTE_START(name, type, "") \ + ELFNOTE_START(name, type, "a") \ desc ; \ ELFNOTE_END #else /* !__ASSEMBLER__ */ -#include <linux/elf.h> +#include <uapi/linux/elf.h> +#include <linux/compiler.h> /* * Use an anonymous structure which matches the shape of * Elf{32,64}_Nhdr, but includes the name and desc data. The size and * type of name and desc depend on the macro arguments. "name" must - * be a literal string, and "desc" must be passed by value. You may - * only define one note per line, since __LINE__ is used to generate - * unique symbols. + * be a literal string, and "desc" must be passed by value. */ -#define _ELFNOTE_PASTE(a,b) a##b -#define _ELFNOTE(size, name, unique, type, desc) \ +#define ELFNOTE(size, name, type, desc) \ static const struct { \ struct elf##size##_note _nhdr; \ unsigned char _name[sizeof(name)] \ __attribute__((aligned(sizeof(Elf##size##_Word)))); \ typeof(desc) _desc \ __attribute__((aligned(sizeof(Elf##size##_Word)))); \ - } _ELFNOTE_PASTE(_note_, unique) \ + } __UNIQUE_ID(note) \ __used \ __attribute__((section(".note." name), \ aligned(sizeof(Elf##size##_Word)), \ @@ -88,11 +87,10 @@ name, \ desc \ } -#define ELFNOTE(size, name, type, desc) \ - _ELFNOTE(size, name, __LINE__, type, desc) #define ELFNOTE32(name, type, desc) ELFNOTE(32, name, type, desc) #define ELFNOTE64(name, type, desc) ELFNOTE(64, name, type, desc) + #endif /* __ASSEMBLER__ */ #endif /* _LINUX_ELFNOTE_H */ |