From: caiyinyu <caiyinyu@loongson.cn>
Date: Wed, 12 Oct 2022 12:28:42 +0000 (+0800)
Subject: LoongArch: Fix ABI related macros in elf.h to keep consistent with binutils[1].
X-Git-Tag: glibc-2.37~182
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fb6ee7ba8122330ac819556a42cc56db07d9da76;p=thirdparty%2Fglibc.git

LoongArch: Fix ABI related macros in elf.h to keep consistent with binutils[1].

[1]:
https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=c4a7e6b56218e1d5a858682186b542e2eae01a4a;hp=0d94a8735055432029237612a6eb9165db1ec9dd
[2]:
Reference: https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html#_e_flags_identifies_abi_type_and_version
---

diff --git a/elf/elf.h b/elf/elf.h
index f51300bc8c0..920e6891e66 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -4093,8 +4093,11 @@ enum
 #define R_NDS32_TLS_DESC	119
 
 /* LoongArch ELF Flags */
-#define EF_LARCH_ABI    	0x07
-#define EF_LARCH_ABI_LP64D	0x03
+#define EF_LARCH_ABI_MODIFIER_MASK  0x07
+#define EF_LARCH_ABI_SOFT_FLOAT     0x01
+#define EF_LARCH_ABI_SINGLE_FLOAT   0x02
+#define EF_LARCH_ABI_DOUBLE_FLOAT   0x03
+#define EF_LARCH_OBJABI_V1          0x40
 
 /* LoongArch specific dynamic relocations */
 #define R_LARCH_NONE		0