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From: Fangrui Song <i@maskray.me>
To: musl@lists.openwall.com
Cc: Fangrui Song <i@maskray.me>
Subject: [musl] [PATCH] elf.h: update RISC-V relocation types
Date: Fri, 26 Jan 2024 15:55:37 -0800	[thread overview]
Message-ID: <20240126235537.148780-1-i@maskray.me> (raw)

Note: Some relocation types were only used by binutils and accidentally
exposed to previous versions of psABI (e.g.
https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/205
https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/323). One of
the values has been reused by GOT32_PCREL.
---
 include/elf.h | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/include/elf.h b/include/elf.h
index 72d17c3a..ad3519ad 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -3254,6 +3254,7 @@ enum
 #define R_RISCV_TLS_DTPREL64    9
 #define R_RISCV_TLS_TPREL32     10
 #define R_RISCV_TLS_TPREL64     11
+#define R_RISCV_TLSDESC         12
 
 #define R_RISCV_BRANCH          16
 #define R_RISCV_JAL             17
@@ -3280,16 +3281,11 @@ enum
 #define R_RISCV_SUB16           38
 #define R_RISCV_SUB32           39
 #define R_RISCV_SUB64           40
-#define R_RISCV_GNU_VTINHERIT   41
-#define R_RISCV_GNU_VTENTRY     42
+#define R_RISCV_GOT32_PCREL     41
 #define R_RISCV_ALIGN           43
 #define R_RISCV_RVC_BRANCH      44
 #define R_RISCV_RVC_JUMP        45
 #define R_RISCV_RVC_LUI         46
-#define R_RISCV_GPREL_I         47
-#define R_RISCV_GPREL_S         48
-#define R_RISCV_TPREL_I         49
-#define R_RISCV_TPREL_S         50
 #define R_RISCV_RELAX           51
 #define R_RISCV_SUB6            52
 #define R_RISCV_SET6            53
@@ -3297,6 +3293,14 @@ enum
 #define R_RISCV_SET16           55
 #define R_RISCV_SET32           56
 #define R_RISCV_32_PCREL        57
+#define R_RISCV_IRELATIVE       58
+#define R_RISCV_PLT32           59
+#define R_RISCV_SET_ULEB128     60
+#define R_RISCV_SUB_ULEB128     61
+#define R_RISCV_TLSDESC_HI20    62
+#define R_RISCV_TLSDESC_LOAD_LO12 63
+#define R_RISCV_TLSDESC_ADD_LO12  64
+#define R_RISCV_TLSDESC_CALL    65
 
 #ifdef __cplusplus
 }
-- 
2.39.GIT


                 reply	other threads:[~2024-01-26 23:56 UTC|newest]

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