diff options
| author | Luis Machado <luis.machado@linaro.org> | 2021-09-08 08:58:44 -0300 |
|---|---|---|
| committer | Luis Machado <luis.machado@linaro.org> | 2021-09-08 08:58:44 -0300 |
| commit | cdf4e8ae55ac5a070b6b5c17b047639f20d37f5f (patch) | |
| tree | 7205556c2b2c774b44507a80b8bc7f562851855d | |
| parent | dd0fea103f332e940a5566b7e7c33193985eb054 (diff) | |
| download | gdb-cdf4e8ae55ac5a070b6b5c17b047639f20d37f5f.zip gdb-cdf4e8ae55ac5a070b6b5c17b047639f20d37f5f.tar.gz gdb-cdf4e8ae55ac5a070b6b5c17b047639f20d37f5f.tar.bz2 | |
Revert: [AArch64] MTE corefile support
bfd * elf.c (elfcore_make_memtag_note_section): New function.
(elfcore_grok_note): Handle NT_MEMTAG note types.
binutils* readelf.c (get_note_type): Handle NT_MEMTAG note types.
include * elf/common.h (NT_MEMTAG): New constant.
(NT_MEMTAG_TYPE_AARCH_MTE): New constant.
| -rw-r--r-- | bfd/ChangeLog | 9 | ||||
| -rw-r--r-- | bfd/elf.c | 19 | ||||
| -rw-r--r-- | binutils/ChangeLog | 8 | ||||
| -rw-r--r-- | binutils/readelf.c | 2 | ||||
| -rw-r--r-- | include/ChangeLog | 9 | ||||
| -rw-r--r-- | include/elf/common.h | 6 |
6 files changed, 26 insertions, 27 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index eda7eb0..05965cc 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,12 @@ +2021-09-07 Luis Machado <luis.machado@linaro.org> + + Revert: [AArch64] MTE corefile support + + 2021-05-21 Luis Machado <luis.machado@linaro.org> + + * elf.c (elfcore_make_memtag_note_section): New function. + (elfcore_grok_note): Handle NT_MEMTAG note types. + 2021-07-03 Joel Brobecker <brobecker@adacore.com> * development.sh (development): Set to false. @@ -9599,23 +9599,6 @@ elfcore_make_auxv_note_section (bfd *abfd, Elf_Internal_Note *note, return true; } -static bool -elfcore_make_memtag_note_section (bfd *abfd, Elf_Internal_Note *note, - size_t offs) -{ - asection *sect = bfd_make_section_anyway_with_flags (abfd, ".memtag", - SEC_HAS_CONTENTS); - - if (sect == NULL) - return false; - - sect->size = note->descsz - offs; - sect->filepos = note->descpos + offs; - sect->alignment_power = 1 + bfd_get_arch_size (abfd) / 32; - - return true; -} - /* prstatus_t exists on: solaris 2.5+ linux 2.[01] + glibc @@ -10676,8 +10659,6 @@ elfcore_grok_note (bfd *abfd, Elf_Internal_Note *note) return elfcore_make_note_pseudosection (abfd, ".note.linuxcore.siginfo", note); - case NT_MEMTAG: - return elfcore_make_memtag_note_section (abfd, note, 0); } } diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 9efa39e..5cd4c88 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,11 @@ +2021-09-07 Luis Machado <luis.machado@linaro.org> + + Revert: [AArch64] MTE corefile support + + 2021-05-21 Luis Machado <luis.machado@linaro.org> + + * readelf.c (get_note_type): Handle NT_MEMTAG note types. + 2021-07-03 Nick Clifton <nickc@redhat.com> * configure: Regenerate. diff --git a/binutils/readelf.c b/binutils/readelf.c index a6073f7..af10bcd 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -18843,8 +18843,6 @@ get_note_type (Filedata * filedata, unsigned e_type) return _("NT_SIGINFO (siginfo_t data)"); case NT_FILE: return _("NT_FILE (mapped files)"); - case NT_MEMTAG: - return _("NT_MEMTAG (memory tags)"); default: break; } diff --git a/include/ChangeLog b/include/ChangeLog index 11001a3..0e99cf3 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,12 @@ +2021-09-07 Luis Machado <luis.machado@linaro.org> + + Revert: [AArch64] MTE corefile support + + 2021-05-21 Luis Machado <luis.machado@linaro.org> + + * elf/common.h (NT_MEMTAG): New constant. + (NT_MEMTAG_TYPE_AARCH_MTE): New constant. + 2021-07-03 Nick Clifton <nickc@redhat.com> * 2.37 release branch created. diff --git a/include/elf/common.h b/include/elf/common.h index 0cca286..7eefef9 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -685,12 +685,6 @@ /* The range 0xff000000 to 0xffffffff is set aside for notes that don't originate from any particular operating system. */ #define NT_GDB_TDESC 0xff000000 /* Contains copy of GDB's target description XML. */ -#define NT_MEMTAG 0xff000001 /* Contains a copy of the memory tags. */ - -/* NT_MEMTAG record types. */ - -/* ARM-specific NT_MEMTAG types. */ -#define NT_MEMTAG_TYPE_AARCH_MTE 0x400 /* MTE memory tags for AArch64. */ /* Note segments for core files on dir-style procfs systems. */ |