* gdbint.texinfo (Operation System ABI Variant Handling): Update
descriptions for new/deleted elements in gdb_osabi. Add missing description for function generic_elf_osabi_sniff_abi_tag_sections.
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Eli Zaretskii
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@ -1,3 +1,9 @@
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2007-02-02 Markus Deuling <deuling@de.ibm.com> (tiny change)
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* gdbint.texinfo (Operation System ABI Variant Handling): Update
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descriptions for new/deleted elements in gdb_osabi. Add missing
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description for function generic_elf_osabi_sniff_abi_tag_sections.
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2007-01-29 Joel Brobecker <brobecker@adacore.com>
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* gdb.texinfo (Maintenance Commands): Add documentation for
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@ -6,7 +12,7 @@
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2007-01-26 Jan Kratochvil <jan.kratochvil@redhat.com>
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Eli Zaretskii <eliz@gnu.org>
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* gdb.texinfo: Describe CHAR array vs. string identifcation rules.
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* gdb.texinfo: Describe CHAR array vs. string identification rules.
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2007-01-26 Eli Zaretskii <eliz@gnu.org>
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@ -2615,10 +2615,14 @@ A @dfn{handler} is used to fine-tune the @code{gdbarch} structure for the
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selected OS ABI. There may be only one handler for a given OS ABI
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for each BFD architecture.
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The following OS ABI variants are defined in @file{osabi.h}:
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The following OS ABI variants are defined in @file{defs.h}:
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@table @code
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@findex GDB_OSABI_UNINITIALIZED
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@item GDB_OSABI_UNINITIALIZED
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Used for struct gdbarch_info if ABI is still uninitialized.
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@findex GDB_OSABI_UNKNOWN
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@item GDB_OSABI_UNKNOWN
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The ABI of the inferior is unknown. The default @code{gdbarch}
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@ -2626,63 +2630,87 @@ settings for the architecture will be used.
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@findex GDB_OSABI_SVR4
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@item GDB_OSABI_SVR4
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UNIX System V Release 4
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UNIX System V Release 4.
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@findex GDB_OSABI_HURD
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@item GDB_OSABI_HURD
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GNU using the Hurd kernel
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GNU using the Hurd kernel.
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@findex GDB_OSABI_SOLARIS
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@item GDB_OSABI_SOLARIS
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Sun Solaris
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Sun Solaris.
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@findex GDB_OSABI_OSF1
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@item GDB_OSABI_OSF1
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OSF/1, including Digital UNIX and Compaq Tru64 UNIX
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OSF/1, including Digital UNIX and Compaq Tru64 UNIX.
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@findex GDB_OSABI_LINUX
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@item GDB_OSABI_LINUX
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GNU using the Linux kernel
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GNU using the Linux kernel.
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@findex GDB_OSABI_FREEBSD_AOUT
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@item GDB_OSABI_FREEBSD_AOUT
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FreeBSD using the a.out executable format
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FreeBSD using the @code{a.out} executable format.
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@findex GDB_OSABI_FREEBSD_ELF
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@item GDB_OSABI_FREEBSD_ELF
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FreeBSD using the ELF executable format
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FreeBSD using the ELF executable format.
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@findex GDB_OSABI_NETBSD_AOUT
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@item GDB_OSABI_NETBSD_AOUT
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NetBSD using the a.out executable format
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NetBSD using the @code{a.out} executable format.
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@findex GDB_OSABI_NETBSD_ELF
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@item GDB_OSABI_NETBSD_ELF
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NetBSD using the ELF executable format
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NetBSD using the ELF executable format.
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@findex GDB_OSABI_OPENBSD_ELF
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@item GDB_OSABI_OPENBSD_ELF
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OpenBSD using the ELF executable format.
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@findex GDB_OSABI_WINCE
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@item GDB_OSABI_WINCE
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Windows CE
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Windows CE.
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@findex GDB_OSABI_GO32
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@item GDB_OSABI_GO32
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DJGPP
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DJGPP.
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@findex GDB_OSABI_NETWARE
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@item GDB_OSABI_NETWARE
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Novell NetWare
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Novell NetWare.
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@findex GDB_OSABI_ARM_EABI_V1
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@item GDB_OSABI_ARM_EABI_V1
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ARM Embedded ABI version 1
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@findex GDB_OSABI_IRIX
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@item GDB_OSABI_IRIX
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Irix.
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@findex GDB_OSABI_ARM_EABI_V2
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@item GDB_OSABI_ARM_EABI_V2
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ARM Embedded ABI version 2
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@findex GDB_OSABI_LYNXOS
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@item GDB_OSABI_LYNXOS
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LynxOS.
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@findex GDB_OSABI_ARM_APCS
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@item GDB_OSABI_ARM_APCS
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Generic ARM Procedure Call Standard
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@findex GDB_OSABI_INTERIX
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@item GDB_OSABI_INTERIX
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Interix (Posix layer for MS-Windows systems).
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@findex GDB_OSABI_HPUX_ELF
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@item GDB_OSABI_HPUX_ELF
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HP/UX using the ELF executable format.
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@findex GDB_OSABI_HPUX_SOM
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@item GDB_OSABI_HPUX_SOM
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HP/UX using the SOM executable format.
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@findex GDB_OSABI_QNXNTO
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@item GDB_OSABI_QNXNTO
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QNX Neutrino.
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@findex GDB_OSABI_CYGWIN
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@item GDB_OSABI_CYGWIN
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Cygwin.
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@findex GDB_OSABI_AIX
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@item GDB_OSABI_AIX
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AIX.
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@end table
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@ -2722,6 +2750,13 @@ architecture, a warning will be issued and the debugging session will continue
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with the defaults already established for @var{gdbarch}.
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@end deftypefun
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@deftypefun void generic_elf_osabi_sniff_abi_tag_sections (bfd *@var{abfd}, asection *@var{sect}, void *@var{obj})
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Helper routine for ELF file sniffers. Examine the file described by
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@var{abfd} and look at ABI tag note sections to determine the OS ABI
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from the note. This function should be called via
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@code{bfd_map_over_sections}.
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@end deftypefun
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@section Initializing a New Architecture
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Each @code{gdbarch} is associated with a single @sc{bfd} architecture,
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