identify the earliest release of that OS that supports this ABI.
See abi-tags (top level) for details. */
+#include <link.h>
+#include <stdint.h>
#include <config.h>
#include <abi-tag.h> /* OS-specific ABI tag value */
name begins with `.note' and creates a PT_NOTE program header entry
pointing at it. */
- .section ".note.ABI-tag", "a"
- .p2align 2
- .long 1f - 0f /* name length */
- .long 3f - 2f /* data length */
- .long 1 /* note type */
-0: .asciz "GNU" /* vendor name */
-1: .p2align 2
-2: .long __ABI_TAG_OS /* note data: the ABI tag */
- .long __ABI_TAG_VERSION
-3: .p2align 2 /* pad out section */
+__attribute__ ((used, aligned (4), section (".note.ABI-tag")))
+static const struct
+{
+ ElfW(Nhdr) nhdr;
+ char name[4];
+ int32_t desc[4];
+} __abi_tag = {
+ { .n_namesz = sizeof __abi_tag.name,
+ .n_descsz = sizeof __abi_tag.desc,
+ .n_type = 1 },
+ "GNU",
+ { __ABI_TAG_OS, __ABI_TAG_VERSION }
+};
+++ /dev/null
-/* Tag_ABI_align8_preserved: This code preserves 8-byte
- alignment in any callee. */
- .eabi_attribute 25, 1
-/* Tag_ABI_align8_needed: This code may require 8-byte alignment from
- the caller. */
- .eabi_attribute 24, 1
-
-#include <csu/abi-note.S>