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| author | John Baldwin <jhb@FreeBSD.org> | 2016-06-12 12:34:51 -0700 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2016-06-24 10:33:51 -0700 |
| commit | 3350c5f5de3d2e62dd9de2a76cf2d5d8728d2600 (patch) | |
| tree | dad8f75e3a2e339eb5469a05823b168d710d6618 | |
| parent | 7697fc9ec3a970f05abb836107653c46ada466ad (diff) | |
| download | gdb-3350c5f5de3d2e62dd9de2a76cf2d5d8728d2600.zip gdb-3350c5f5de3d2e62dd9de2a76cf2d5d8728d2600.tar.gz gdb-3350c5f5de3d2e62dd9de2a76cf2d5d8728d2600.tar.bz2 | |
Create a pseudo section for the ELF AUXV core dump note on FreeBSD.
The procstat AUXV core dump note in FreeBSD consists of 32-bit integer
followed by an array of auxiliary vector entries.
bfd/ChangeLog:
* elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
notes.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf.c | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 4822e30..2cf8b27 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,10 @@ 2016-06-24 John Baldwin <jhb@FreeBSD.org> + * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV + notes. + +2016-06-24 John Baldwin <jhb@FreeBSD.org> + * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for FreeBSD. Remove case for NT_FREEBSD_THRMISC. (elfcore_grok_freebsd_psinfo): New function. @@ -9663,6 +9663,20 @@ elfcore_grok_freebsd_note (bfd *abfd, Elf_Internal_Note *note) else return TRUE; + case NT_FREEBSD_PROCSTAT_AUXV: + { + asection *sect = bfd_make_section_anyway_with_flags (abfd, ".auxv", + SEC_HAS_CONTENTS); + + if (sect == NULL) + return FALSE; + sect->size = note->descsz - 4; + sect->filepos = note->descpos + 4; + sect->alignment_power = 1 + bfd_get_arch_size (abfd) / 32; + + return TRUE; + } + case NT_X86_XSTATE: if (note->namesz == 8) return elfcore_grok_xstatereg (abfd, note); |