+2010-04-06 Joseph Myers <joseph@codesourcery.com>
+
+ * libc-abis: New.
+
2006-03-06 Roland McGrath <roland@redhat.com>
* Makefile (%.bz2, %.gz): New pattern rules.
+2010-04-06 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/mips/dl-machine.h (VALID_ELF_ABIVERSION,
+ VALID_ELF_OSABI, VALID_ELF_HEADER): Remove.
+ * sysdeps/unix/sysv/linux/mips/ldsodefs.h (VALID_ELF_ABIVERSION):
+ Define.
+
2010-03-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Define
--- /dev/null
+# See the copy of this file in libc for detailed explanations. The
+# ports copy needs to include all libc definitions applicable to any
+# ports target; only one copy will be used.
+#
+# Feature Name Configuration
+# ------------ -------------
+#
+# MIPS PLTs.
+MIPS_PLT mips*-*-linux*
+#
+# Unique symbol definitions for C++.
+# Architecture independent, all ELF targets (== all targets)
+UNIQUE
+#
+# Indirect PLT relocations. Architecture dependent.
+IFUNC powerpc-*-linux*
(ElfW(Addr)) (r); \
} while (0)
-/* Allow ABIVERSION == 1, meaning PLTs and copy relocations are
- required. */
-#define VALID_ELF_ABIVERSION(ver) (ver == 0 || ver == 2)
-#define VALID_ELF_OSABI(osabi) (osabi == ELFOSABI_SYSV)
-#define VALID_ELF_HEADER(hdr,exp,size) \
- memcmp (hdr,exp,size-2) == 0 \
- && VALID_ELF_OSABI (hdr[EI_OSABI]) \
- && VALID_ELF_ABIVERSION (hdr[EI_ABIVERSION])
-
/* Return nonzero iff ELF header is compatible with the running host. */
static inline int __attribute_used__
elf_machine_matches_host (const ElfW(Ehdr) *ehdr)
#undef DL_STATIC_INIT
#define DL_STATIC_INIT(map) _dl_static_init (map)
+/* Allow ABIVERSION == 1, meaning PLTs and copy relocations are
+ required, with ELFOSABI_SYSV. */
+#undef VALID_ELF_ABIVERSION
+#define VALID_ELF_ABIVERSION(osabi,ver) \
+ (ver == 0 \
+ || (osabi == ELFOSABI_SYSV && ver < 2) \
+ || (osabi == ELFOSABI_LINUX && ver < LIBC_ABI_MAX))
+
#endif /* ldsodefs.h */