Author: andrew
Date: Thu Apr 18 02:20:58 2013
New Revision: 249603
URL: http://svnweb.freebsd.org/changeset/base/249603
Log:
Fix the value of NT_FREEBSD_TAG to be the same as ABI_NOTRTYPE in lib/csu.
Add NT_FREEBSD_NOINIT_TAG for the value of CRT_NOINIT_NOTETYPE.
Check for both of these when detecting a FreeBSD binary in gdb.
Modified:
head/contrib/binutils/include/elf/common.h
head/contrib/gdb/gdb/osabi.c
Modified: head/contrib/binutils/include/elf/common.h
==============================================================================
--- head/contrib/binutils/include/elf/common.h Thu Apr 18 01:30:08 2013
(r249602)
+++ head/contrib/binutils/include/elf/common.h Thu Apr 18 02:20:58 2013
(r249603)
@@ -437,7 +437,8 @@
/* Values for FreeBSD .note.tag notes. Note name is "FreeBSD". */
-#define NT_FREEBSD_TAG 2
+#define NT_FREEBSD_TAG 1
+#define NT_FREEBSD_NOINIT_TAG 2
/* These three macros disassemble and assemble a symbol table st_info field,
which contains the symbol binding and symbol type. The STB_ and STT_
Modified: head/contrib/gdb/gdb/osabi.c
==============================================================================
--- head/contrib/gdb/gdb/osabi.c Thu Apr 18 01:30:08 2013
(r249602)
+++ head/contrib/gdb/gdb/osabi.c Thu Apr 18 02:20:58 2013
(r249603)
@@ -474,6 +474,12 @@ generic_elf_osabi_sniff_abi_tag_sections
*osabi = GDB_OSABI_FREEBSD_ELF;
return;
}
+ if (check_note (abfd, sect, note, "FreeBSD", 4, NT_FREEBSD_NOINIT_TAG))
+ {
+ /* There is no need to check the version yet. */
+ *osabi = GDB_OSABI_FREEBSD_ELF;
+ return;
+ }
return;
}
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