Update FreeBSD elf_common.h.
Looks like I'd been bad here, and added new stuff to this file rather
than <elf.h> directly. I've also done nothing to upstream any of this.
This patch at least addresses the former problem, moving our stuff out
into <elf.h>.
Rather than *delete* anything that conflicts with Linux in elf_common.h,
I've disable it with // or #if, and marked those as Android changes to
make it less likely that the next update accidentally drops them (which
isn't super likely, since most of them should actually cause build
failures when they conflict with uapi).
Test: treehugger
Change-Id: Id0deccc7305c60b0f708b55e2eed0dedc0bca41d
diff --git a/libc/include/elf.h b/libc/include/elf.h
index 81a50db..d250444 100644
--- a/libc/include/elf.h
+++ b/libc/include/elf.h
@@ -202,10 +202,6 @@
#define DF_1_SINGLETON 0x02000000
#define DF_1_STUB 0x04000000
-/* http://www.sco.com/developers/gabi/latest/ch4.eheader.html */
-#define ELFOSABI_SYSV 0 /* Synonym for ELFOSABI_NONE used by valgrind. */
-#define ELFOSABI_GNU 3 /* Synonym for ELFOSABI_LINUX. */
-
/* http://www.sco.com/developers/gabi/latest/ch4.reloc.html */
#define ELF32_R_INFO(sym, type) ((((Elf32_Word)sym) << 8) | ((type) & 0xff))
#define ELF64_R_INFO(sym, type) ((((Elf64_Xword)sym) << 32) | ((type) & 0xffffffff))
@@ -260,6 +256,13 @@
#define DT_ANDROID_RELA 0x60000011 // DT_LOOS + 4
#define DT_ANDROID_RELASZ 0x60000012 // DT_LOOS + 5
+/* TODO: upstream these to FreeBSD? */
+#define DT_AARCH64_MEMTAG_MODE 0x70000009
+#define DT_AARCH64_MEMTAG_HEAP 0x7000000b
+#define DT_AARCH64_MEMTAG_STACK 0x7000000c
+#define DT_AARCH64_MEMTAG_GLOBALS 0x7000000d
+#define DT_AARCH64_MEMTAG_GLOBALSSZ 0x7000000f
+
/* Linux traditionally doesn't have the trailing 64 that BSD has on these. */
#define R_AARCH64_TLS_DTPREL R_AARCH64_TLS_DTPREL64
#define R_AARCH64_TLS_DTPMOD R_AARCH64_TLS_DTPMOD64
@@ -269,5 +272,16 @@
#define R_ARM_TLS_DESC 13
#define R_ARM_IRELATIVE 160
+/* https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-elf.adoc#relocations */
+/* TODO: upstream these to FreeBSD? */
+#define R_RISCV_TLSDESC 12
+#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
+
/* BSD spells this slightly differently to Linux. */
#define R_X86_64_JUMP_SLOT R_X86_64_JMP_SLOT