Files
linux/arch/mips/boot/tools/relocs.h
Yao Zi 87abe931fb MIPS: tools: relocs: Ship a definition of R_MIPS_PC32
R_MIPS_PC32 is a GNU extension, its definition is available in glibc
only since 2.39 (released in 2024), and not available in musl libc yet.
Provide our own definition for R_MIPS_PC32 and use it if necessary to
fix relocs tool building on musl and older glibc systems.

Fixes: ff79d31eb5 ("mips: Add support for PC32 relocations in vmlinux")
Signed-off-by: Yao Zi <me@ziyao.cc>
Link: https://patch.msgid.link/20260202041610.61389-1-me@ziyao.cc
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
2026-02-02 21:56:42 -07:00

54 lines
967 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef RELOCS_H
#define RELOCS_H
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <elf.h>
#include <byteswap.h>
#define USE_BSD
#include <endian.h>
#include <regex.h>
void die(char *fmt, ...);
/*
* Introduced for MIPSr6
*/
#ifndef R_MIPS_PC21_S2
#define R_MIPS_PC21_S2 60
#endif
#ifndef R_MIPS_PC26_S2
#define R_MIPS_PC26_S2 61
#endif
/*
* GNU extension that available in glibc only since 2023, not available on musl.
*/
#ifndef R_MIPS_PC32
#define R_MIPS_PC32 248
#endif
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
enum symtype {
S_ABS,
S_REL,
S_SEG,
S_LIN,
S_NSYMTYPES
};
void process_32(FILE *fp, int as_text, int as_bin,
int show_reloc_info, int keep_relocs);
void process_64(FILE *fp, int as_text, int as_bin,
int show_reloc_info, int keep_relocs);
#endif /* RELOCS_H */