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| author | Ulrich Müller <ulm@gentoo.org> | 2012-06-03 16:14:22 -0700 |
|---|---|---|
| committer | Glenn Morris <rgm@gnu.org> | 2012-06-03 16:14:22 -0700 |
| commit | c71232db6e7a2dbd0cb0830829dcce8285ffa138 (patch) | |
| tree | 8f08f7d51cd276908dee9838df21e70937d1af8e /configure.in | |
| parent | 7afbaca445e5d49ece642f5b809ff0cdcbd69356 (diff) | |
| download | emacs-c71232db6e7a2dbd0cb0830829dcce8285ffa138.tar.gz | |
Workaround dumping problem on PaX-enabled Linux kernels
* configure.in (PAXCTL): Check for paxctl.
* src/Makefile.in (PAXCTL): Define.
(temacs$(EXEEXT)): Disable memory randomization for the temacs
binary via PaX flags if the paxctl utility is available.
(emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
Restore PaX flags to their default.
Fixes: debbugs:11398
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 055db30772e..07925142bc1 100644 --- a/configure.in +++ b/configure.in @@ -699,6 +699,8 @@ AC_PATH_PROG(INSTALL_INFO, install-info, :, $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin) dnl Don't use GZIP, which is used by gzip for additional parameters. AC_PATH_PROG(GZIP_PROG, gzip) +AC_PATH_PROG(PAXCTL, paxctl,, + [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin]) ## Need makeinfo >= 4.7 (?) to build the manuals. |