[PATCH v5 10/24] sparc: elf: Move relocation constants to UAPI

Thomas Weißschuh thomas.weissschuh at linutronix.de
Mon Sep 7 23:33:44 PDT 2026


These constants are useful for cross-platform userspace, for example to
process ELF files during kernel cross-compilation.

Move them from the kernel-private architecture-specific header to the UAPI.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
---
 arch/sparc/include/asm/elf_32.h | 43 ----------------------------------------
 arch/sparc/include/asm/elf_64.h | 44 -----------------------------------------
 include/uapi/linux/elf-r.h      | 44 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 44 insertions(+), 87 deletions(-)

diff --git a/arch/sparc/include/asm/elf_32.h b/arch/sparc/include/asm/elf_32.h
index 37a6016c9ccd..02736284f7af 100644
--- a/arch/sparc/include/asm/elf_32.h
+++ b/arch/sparc/include/asm/elf_32.h
@@ -13,49 +13,6 @@
  */
 #define STT_REGISTER		13
 
-/*
- * Sparc ELF relocation types
- */
-#define	R_SPARC_NONE		0
-#define	R_SPARC_8		1
-#define	R_SPARC_16		2
-#define	R_SPARC_32		3
-#define	R_SPARC_DISP8		4
-#define	R_SPARC_DISP16		5
-#define	R_SPARC_DISP32		6
-#define	R_SPARC_WDISP30		7
-#define	R_SPARC_WDISP22		8
-#define	R_SPARC_HI22		9
-#define	R_SPARC_22		10
-#define	R_SPARC_13		11
-#define	R_SPARC_LO10		12
-#define	R_SPARC_GOT10		13
-#define	R_SPARC_GOT13		14
-#define	R_SPARC_GOT22		15
-#define	R_SPARC_PC10		16
-#define	R_SPARC_PC22		17
-#define	R_SPARC_WPLT30		18
-#define	R_SPARC_COPY		19
-#define	R_SPARC_GLOB_DAT	20
-#define	R_SPARC_JMP_SLOT	21
-#define	R_SPARC_RELATIVE	22
-#define	R_SPARC_UA32		23
-#define R_SPARC_PLT32		24
-#define R_SPARC_HIPLT22		25
-#define R_SPARC_LOPLT10		26
-#define R_SPARC_PCPLT32		27
-#define R_SPARC_PCPLT22		28
-#define R_SPARC_PCPLT10		29
-#define R_SPARC_10		30
-#define R_SPARC_11		31
-#define R_SPARC_64		32
-#define R_SPARC_OLO10		33
-#define R_SPARC_WDISP16		40
-#define R_SPARC_WDISP19		41
-#define R_SPARC_7		43
-#define R_SPARC_5		44
-#define R_SPARC_6		45
-
 /* Bits present in AT_HWCAP, primarily for Sparc32.  */
 
 #define HWCAP_SPARC_FLUSH       1    /* CPU supports flush instruction. */
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h
index 694ed081cf8d..3be9e2d3a94a 100644
--- a/arch/sparc/include/asm/elf_64.h
+++ b/arch/sparc/include/asm/elf_64.h
@@ -16,50 +16,6 @@
  */
 #define STT_REGISTER		13
 
-/*
- * Sparc ELF relocation types
- */
-#define	R_SPARC_NONE		0
-#define	R_SPARC_8		1
-#define	R_SPARC_16		2
-#define	R_SPARC_32		3
-#define	R_SPARC_DISP8		4
-#define	R_SPARC_DISP16		5
-#define	R_SPARC_DISP32		6
-#define	R_SPARC_WDISP30		7
-#define	R_SPARC_WDISP22		8
-#define	R_SPARC_HI22		9
-#define	R_SPARC_22		10
-#define	R_SPARC_13		11
-#define	R_SPARC_LO10		12
-#define	R_SPARC_GOT10		13
-#define	R_SPARC_GOT13		14
-#define	R_SPARC_GOT22		15
-#define	R_SPARC_PC10		16
-#define	R_SPARC_PC22		17
-#define	R_SPARC_WPLT30		18
-#define	R_SPARC_COPY		19
-#define	R_SPARC_GLOB_DAT	20
-#define	R_SPARC_JMP_SLOT	21
-#define	R_SPARC_RELATIVE	22
-#define	R_SPARC_UA32		23
-#define R_SPARC_PLT32		24
-#define R_SPARC_HIPLT22		25
-#define R_SPARC_LOPLT10		26
-#define R_SPARC_PCPLT32		27
-#define R_SPARC_PCPLT22		28
-#define R_SPARC_PCPLT10		29
-#define R_SPARC_10		30
-#define R_SPARC_11		31
-#define R_SPARC_64		32
-#define R_SPARC_OLO10		33
-#define R_SPARC_WDISP16		40
-#define R_SPARC_WDISP19		41
-#define R_SPARC_7		43
-#define R_SPARC_5		44
-#define R_SPARC_6		45
-#define R_SPARC_UA64		54
-
 /* Bits present in AT_HWCAP, primarily for Sparc32.  */
 #define HWCAP_SPARC_FLUSH       0x00000001
 #define HWCAP_SPARC_STBAR       0x00000002
diff --git a/include/uapi/linux/elf-r.h b/include/uapi/linux/elf-r.h
index 0c6a8698f300..72fc9045a5d4 100644
--- a/include/uapi/linux/elf-r.h
+++ b/include/uapi/linux/elf-r.h
@@ -649,4 +649,48 @@
 
 #define R_MIPS_PC32		248
 
+/*
+ * Sparc ELF relocation types
+ */
+#define	R_SPARC_NONE		0
+#define	R_SPARC_8		1
+#define	R_SPARC_16		2
+#define	R_SPARC_32		3
+#define	R_SPARC_DISP8		4
+#define	R_SPARC_DISP16		5
+#define	R_SPARC_DISP32		6
+#define	R_SPARC_WDISP30		7
+#define	R_SPARC_WDISP22		8
+#define	R_SPARC_HI22		9
+#define	R_SPARC_22		10
+#define	R_SPARC_13		11
+#define	R_SPARC_LO10		12
+#define	R_SPARC_GOT10		13
+#define	R_SPARC_GOT13		14
+#define	R_SPARC_GOT22		15
+#define	R_SPARC_PC10		16
+#define	R_SPARC_PC22		17
+#define	R_SPARC_WPLT30		18
+#define	R_SPARC_COPY		19
+#define	R_SPARC_GLOB_DAT	20
+#define	R_SPARC_JMP_SLOT	21
+#define	R_SPARC_RELATIVE	22
+#define	R_SPARC_UA32		23
+#define R_SPARC_PLT32		24
+#define R_SPARC_HIPLT22		25
+#define R_SPARC_LOPLT10		26
+#define R_SPARC_PCPLT32		27
+#define R_SPARC_PCPLT22		28
+#define R_SPARC_PCPLT10		29
+#define R_SPARC_10		30
+#define R_SPARC_11		31
+#define R_SPARC_64		32
+#define R_SPARC_OLO10		33
+#define R_SPARC_WDISP16		40
+#define R_SPARC_WDISP19		41
+#define R_SPARC_7		43
+#define R_SPARC_5		44
+#define R_SPARC_6		45
+#define R_SPARC_UA64		54
+
 #endif /* _UAPI_LINUX_ELF_R_H */

-- 
2.55.0




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