diff options
Diffstat (limited to 'c++tools')
| -rw-r--r-- | c++tools/ChangeLog | 5 | ||||
| -rwxr-xr-x | c++tools/configure | 11 | ||||
| -rw-r--r-- | c++tools/configure.ac | 7 |
3 files changed, 23 insertions, 0 deletions
diff --git a/c++tools/ChangeLog b/c++tools/ChangeLog index 5d98eef..7efb9fa 100644 --- a/c++tools/ChangeLog +++ b/c++tools/ChangeLog @@ -1,3 +1,8 @@ +2023-06-22 Marek Polacek <polacek@redhat.com> + + * configure.ac (--enable-host-bind-now): New check. + * configure: Regenerate. + 2023-06-15 Marek Polacek <polacek@redhat.com> * Makefile.in: Rename PIEFLAG to PICFLAG. Set LD_PICFLAG. Use it. diff --git a/c++tools/configure b/c++tools/configure index 8808700..006efe07 100755 --- a/c++tools/configure +++ b/c++tools/configure @@ -628,6 +628,7 @@ EGREP GREP CXXCPP LD_PICFLAG +enable_host_bind_now PICFLAG MAINTAINER CXX_AUX_TOOLS @@ -702,6 +703,7 @@ enable_maintainer_mode enable_checking enable_default_pie enable_host_pie +enable_host_bind_now with_gcc_major_version_only ' ac_precious_vars='build_alias @@ -1336,6 +1338,7 @@ Optional Features: yes,no,all,none,release. --enable-default-pie enable Position Independent Executable as default --enable-host-pie build host code as PIE + --enable-host-bind-now link host code as BIND_NOW Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -3007,6 +3010,14 @@ fi +# Enable --enable-host-bind-now +# Check whether --enable-host-bind-now was given. +if test "${enable_host_bind_now+set}" = set; then : + enableval=$enable_host_bind_now; LD_PICFLAG="$LD_PICFLAG -Wl,-z,now" +fi + + + # Check if O_CLOEXEC is defined by fcntl diff --git a/c++tools/configure.ac b/c++tools/configure.ac index 44dfacc..c2a1660 100644 --- a/c++tools/configure.ac +++ b/c++tools/configure.ac @@ -110,6 +110,13 @@ AC_ARG_ENABLE(host-pie, [build host code as PIE])], [PICFLAG=-fPIE; LD_PICFLAG=-pie], []) AC_SUBST(PICFLAG) + +# Enable --enable-host-bind-now +AC_ARG_ENABLE(host-bind-now, +[AS_HELP_STRING([--enable-host-bind-now], + [link host code as BIND_NOW])], +[LD_PICFLAG="$LD_PICFLAG -Wl,-z,now"], []) +AC_SUBST(enable_host_bind_now) AC_SUBST(LD_PICFLAG) # Check if O_CLOEXEC is defined by fcntl |