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| author | John Baldwin <jhb@FreeBSD.org> | 2021-06-14 14:28:26 -0700 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2021-06-14 14:55:48 -0700 |
| commit | 09db4332c6017ab57cd136788c48e5a81e3b9399 (patch) | |
| tree | d0c6e194cab1c0161bd3c4b94f8980a6b5eb5614 /gdb/configure.ac | |
| parent | c9923e71ff57ce6e824833560aae59057c6f5783 (diff) | |
| download | gdb-09db4332c6017ab57cd136788c48e5a81e3b9399.zip gdb-09db4332c6017ab57cd136788c48e5a81e3b9399.tar.gz gdb-09db4332c6017ab57cd136788c48e5a81e3b9399.tar.bz2 | |
fbsd nat: Disable address space randomization when requested.
Use procctl(2) with PROC_ASLR_CTL to disable address space
randomization in the current gdb process before forking a child
process for a new inferior when address space randomization is
disabled.
gdb/ChangeLog:
* configure.ac: Check for <sys/procctl.h>.
* config.in, configure: Regenerate.
* fbsd-nat.c: Include <sys/procctl.h> if present.
[PROC_ASLR_CTL] (maybe_disable_address_space_randomization): New.
(fbsd_nat_target::create_inferior)
(fbsd_nat_target::supports_disable_randomization): New.
* fbsd-nat.h (fbsd_nat_target::create_inferior)
(fbsd_nat_target::supports_disable_randomization): New.
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index df340ff..68cf84d 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -1298,7 +1298,7 @@ AC_HEADER_STDC AC_CHECK_HEADERS([nlist.h machine/reg.h \ thread_db.h \ sys/file.h sys/filio.h sys/ioctl.h sys/param.h \ - sys/resource.h sys/ptrace.h ptrace.h \ + sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \ sys/reg.h sys/debugreg.h \ termios.h elf_hp.h]) AC_CHECK_HEADERS(sys/user.h, [], [], |