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* [glibc] Update RISC-V specific ELF definitions
@ 2022-05-16 13:52 Andreas Schwab
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From: Andreas Schwab @ 2022-05-16 13:52 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0b6c6750732483b4d59c2fcb45484079cd84157d
commit 0b6c6750732483b4d59c2fcb45484079cd84157d
Author: Andreas Schwab <schwab@suse.de>
Date: Mon May 16 15:51:21 2022 +0200
Update RISC-V specific ELF definitions
The definitions are taken from the 1.0-rc2 version of the ELF psABI.
Diff:
---
elf/elf.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/elf/elf.h b/elf/elf.h
index 0195029188..1c3d5ce8a2 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -3927,6 +3927,8 @@ enum
#define EF_RISCV_FLOAT_ABI_SINGLE 0x0002
#define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004
#define EF_RISCV_FLOAT_ABI_QUAD 0x0006
+#define EF_RISCV_RVE 0x0008
+#define EF_RISCV_TSO 0x0010
/* RISC-V relocations. */
#define R_RISCV_NONE 0
@@ -3987,6 +3989,19 @@ enum
#define R_RISCV_NUM 59
+/* RISC-V specific values for the st_other field. */
+#define STO_RISCV_VARIANT_CC 0x80 /* Function uses variant calling
+ convention */
+
+/* RISC-V specific values for the sh_type field. */
+#define SHT_RISCV_ATTRIBUTES (SHT_LOPROC + 3)
+
+/* RISC-V specific values for the p_type field. */
+#define PT_RISCV_ATTRIBUTES (PT_LOPROC + 3)
+
+/* RISC-V specific values for the d_tag field. */
+#define DT_RISCV_VARIANT_CC (DT_LOPROC + 1)
+
/* BPF specific declarations. */
#define R_BPF_NONE 0 /* No reloc */
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