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| -rw-r--r-- | elfcpp/ChangeLog | 9 | ||||
| -rw-r--r-- | elfcpp/elfcpp.h | 48 |
2 files changed, 57 insertions, 0 deletions
diff --git a/elfcpp/ChangeLog b/elfcpp/ChangeLog index cd8a4b0..a35c6ef 100644 --- a/elfcpp/ChangeLog +++ b/elfcpp/ChangeLog @@ -1,3 +1,12 @@ +2008-03-24 Ian Lance Taylor <iant@google.com> + + * elfcpp.h (NT_VERSION, NT_ARCH): Define as enum constants. + (NT_GNU_ABI_TAG, NT_GNU_HWCAP): Likewise. + (NT_GNU_BUILD_ID, NT_GNU_GOLD_VERSION): Likewise. + (ELF_NOTE_OS_LINUX, ELF_NOTE_OS_GNU): Likewise. + (ELF_NOTE_OS_SOLARIS2, ELF_NOTE_OS_NETBSD): Likewise. + (ELF_NOTE_OS_SYLLABLE): Likewise. + 2008-03-21 Ian Lance Taylor <iant@google.com> * Added source code to GNU binutils. diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h index dae0434..67dca8e 100644 --- a/elfcpp/elfcpp.h +++ b/elfcpp/elfcpp.h @@ -694,6 +694,54 @@ const int VERSYM_HIDDEN = 0x8000; const int VERSYM_VERSION = 0x7fff; +// Note descriptor type codes for notes in a non-core file with an +// empty name. + +enum +{ + // A version string. + NT_VERSION = 1, + // An architecture string. + NT_ARCH = 2 +}; + +// Note descriptor type codes for notes in a non-core file with the +// name "GNU". + +enum +{ + // The minimum ABI level. This is used by the dynamic linker to + // describe the minimal kernel version on which a shared library may + // be used. Th value should be four words. Word 0 is an OS + // descriptor (see below). Word 1 is the major version of the ABI. + // Word 2 is the minor version. Word 3 is the subminor version. + NT_GNU_ABI_TAG = 1, + // Hardware capabilities information. Word 0 is the number of + // entries. Word 1 is a bitmask of enabled entries. The rest of + // the descriptor is a series of entries, where each entry is a + // single byte followed by a nul terminated string. The byte gives + // the bit number to test if enabled in the bitmask. + NT_GNU_HWCAP = 2, + // The build ID as set by the linker's --build-id option. The + // format of the descriptor depends on the build ID style. + NT_GNU_BUILD_ID = 3, + // The version of gold used to link. Th descriptor is just a + // string. + NT_GNU_GOLD_VERSION = 4 +}; + +// The OS values which may appear in word 0 of a NT_GNU_ABI_TAG note. + +enum +{ + ELF_NOTE_OS_LINUX = 0, + ELF_NOTE_OS_GNU = 1, + ELF_NOTE_OS_SOLARIS2 = 2, + ELF_NOTE_OS_FREEBSD = 3, + ELF_NOTE_OS_NETBSD = 4, + ELF_NOTE_OS_SYLLABLE = 5 +}; + } // End namespace elfcpp. // Include internal details after defining the types. |