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| author | John Baldwin <jhb@FreeBSD.org> | 2020-03-26 09:48:28 -0700 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2020-03-26 09:48:28 -0700 |
| commit | a879b4d5a683f8dbebae8cf98297ee4a2db2e9e1 (patch) | |
| tree | 79b1d70d76c6f0470a043a5d5165621e879e9bca /gdb | |
| parent | 0826b30a9fa085ccee574465523d0560a4a01198 (diff) | |
| download | gdb-a879b4d5a683f8dbebae8cf98297ee4a2db2e9e1.zip gdb-a879b4d5a683f8dbebae8cf98297ee4a2db2e9e1.tar.gz gdb-a879b4d5a683f8dbebae8cf98297ee4a2db2e9e1.tar.bz2 | |
Support AT_BSDFLAGS on FreeBSD.
FreeBSD's kernel recently added a new ELF auxiliary vector entry
holding a mask of software features provided by the kernel. This
change fixes 'info auxv' to report the name and description for this
vector entry instead of '???'.
include/ChangeLog:
* elf/common.h (AT_FREEBSD_BSDFLAGS): Define.
gdb/ChangeLog:
* fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/fbsd-tdep.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 049f52d..10a3548 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2020-03-26 John Baldwin <jhb@FreeBSD.org> + + * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS. + 2020-03-26 Tom Tromey <tom@tromey.com> * dwarf2/read.c (handle_data_member_location, dwarf2_add_field) diff --git a/gdb/fbsd-tdep.c b/gdb/fbsd-tdep.c index ffffb18..54f5149 100644 --- a/gdb/fbsd-tdep.c +++ b/gdb/fbsd-tdep.c @@ -1597,6 +1597,7 @@ fbsd_print_auxv_entry (struct gdbarch *gdbarch, struct ui_file *file, TAG (EHDRFLAGS, _("ELF header e_flags"), AUXV_FORMAT_HEX); TAG (HWCAP, _("Machine-dependent CPU capability hints"), AUXV_FORMAT_HEX); TAG (HWCAP2, _("Extension of AT_HWCAP"), AUXV_FORMAT_HEX); + TAG (BSDFLAGS, _("ELF BSD flags"), AUXV_FORMAT_HEX); } fprint_auxv_entry (file, name, description, format, type, val); |