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Add support to readelf for the PT_OPENBSD_NOBTCFI segment type.

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Frederic Cambus 2023-09-28 13:39:01 +01:00 • committed by Nick Clifton
parent 6136093c0d
commit 73b22419ed
4 changed files with 11 additions and 0 deletions
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5
binutils/ChangeLog
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@ -1,3 +1,8 @@
2023-09-28 Frederic Cambus <fred@statdns.com>
* readelf.c (get_segment_type): Handle PT_OPENBSD_NOBTCFI segment
type.
2023-09-26 Nick Clifton <nickc@redhat.com>
* testsuite/binutils-all/ar.exp: Remove assumption of the setting

1
binutils/readelf.c
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@ -5082,6 +5082,7 @@ get_segment_type (Filedata * filedata, unsigned long p_type)
case PT_OPENBSD_MUTABLE: return "OPENBSD_MUTABLE";
case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE";
case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED";
case PT_OPENBSD_NOBTCFI: return "OPENBSD_NOBTCFI";
case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA";
default:

4
include/ChangeLog
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@ -1,3 +1,7 @@
2023-09-28 Frederic Cambus <fred@statdns.com>
* elf/common.h (PT_OPENBSD_NOBTCFI): Define.
2023-08-02 Tom Tromey <tromey@adacore.com>
* coff/x86_64.h (COFF_X86_64_H): Add include guard.

1
include/elf/common.h
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@ -495,6 +495,7 @@
#define PT_OPENBSD_MUTABLE (PT_LOOS + 0x5a3dbe5) /* Like bss, but not immutable. */
#define PT_OPENBSD_RANDOMIZE (PT_LOOS + 0x5a3dbe6) /* Fill with random data. */
#define PT_OPENBSD_WXNEEDED (PT_LOOS + 0x5a3dbe7) /* Program does W^X violations. */
#define PT_OPENBSD_NOBTCFI (PT_LOOS + 0x5a3dbe8) /* No branch target CFI. */
#define PT_OPENBSD_BOOTDATA (PT_LOOS + 0x5a41be6) /* Section for boot arguments. */
/* Mbind segments */