diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2020-09-16 11:40:05 -0700 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2020-09-16 11:40:05 -0700 |
| commit | e911c6663bb8cff9e6968a885b81d5dd484de031 (patch) | |
| tree | 57b7386b1444d9a498ff26af28c48d2feae723c7 /gdbsupport/common.m4 | |
| parent | 1f17d372496e18f93cad8ccec15d83530e41206f (diff) | |
Require kinfo_get_file and kinfo_get_vmmap for FreeBSD hosts.
FreeBSD systems have provided these functions in libutil since 7.1
release. The most recent release without support is 6.4 released in
November of 2008.
This also requires libutil-freebsd on GNU/kFreeBSD systems. I assume
that those systems have supported kinfo_get_file and kinfo_get_vmmap
over a similar timeframe.
gdb/ChangeLog:
* configure.ac: Remove check for kinfo_getvmmap().
* configure, config.in: Regenerate.
* fbsd-nat.c (fbsd_read_mapping): Remove
(fbsd_nat_target::find_memory_regions): Remove the procfs version.
(fbsd_nat_target::info_proc): Assume kinfo_getfile() and
kinfo_get_vmmap() are always present.
gdbsupport/ChangeLog:
* common.m4 (GDB_AC_COMMON): Refactor checks for kinfo_getfile().
* configure, config.in: Regenerate.
Diffstat (limited to 'gdbsupport/common.m4')
| -rw-r--r-- | gdbsupport/common.m4 | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gdbsupport/common.m4 b/gdbsupport/common.m4 index e8fd64c7a8e..2b5750e81d1 100644 --- a/gdbsupport/common.m4 +++ b/gdbsupport/common.m4 @@ -86,9 +86,13 @@ AC_DEFUN([GDB_AC_COMMON], [ AC_CHECK_MEMBERS([struct stat.st_blocks, struct stat.st_blksize]) - AC_SEARCH_LIBS(kinfo_getfile, util util-freebsd, - [AC_DEFINE(HAVE_KINFO_GETFILE, 1, - [Define to 1 if your system has the kinfo_getfile function. ])]) + # On FreeBSD we need libutil for the kinfo_get* functions. On + # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd. + # Figure out which one to use. + AC_SEARCH_LIBS(kinfo_getfile, util util-freebsd) + + # Define HAVE_KINFO_GETFILE if kinfo_getfile is available. + AC_CHECK_FUNCS(kinfo_getfile) # Check for std::thread. This does not work on some platforms, like # mingw and DJGPP. |