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check_expr2: fix cross-compile/hardening issues

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When building check_expr2 with ASLR PIE hardening enabled the linker
fails. This is resolved by adding the regular compiler flags when
building the object files from ast_expr2f.c and ast_expr2.c.

Note: The STANDALONE define is removed because it is already defined in
_ASTCFLAGS. YY_NO_INPUT is defined so that the compile survives
'--enable-dev-mode'.

Also, a Makefile variable "CROSS_COMPILING" is added so that the
build system doesn't try to run check_expr2 when cross-compiling,
because that will fail the build as will.

ASTERISK-28685 #close

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
Change-Id: If435b7db9f9ad8266245bda51c81c220f9658915
This commit is contained in:
Sebastian Kemper
2020-01-12 12:37:46 +01:00
committed by George Joseph
parent c5ababbd2b
commit d6b5a18111
5 changed files with 58 additions and 73 deletions
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99
configure vendored
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@@ -1259,6 +1259,7 @@ SED
CXXCPP
ac_ct_CXX
CXXFLAGS
CROSS_COMPILING
RANLIB
LD
CXX
@@ -1327,7 +1328,6 @@ infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
@@ -1514,7 +1514,6 @@ datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1767,15 +1766,6 @@ do
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
-runstatedir | --runstatedir | --runstatedi | --runstated \
| --runstate | --runstat | --runsta | --runst | --runs \
| --run | --ru | --r)
ac_prev=runstatedir ;;
-runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
| --run=* | --ru=* | --r=*)
runstatedir=$ac_optarg ;;
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1913,7 +1903,7 @@ fi
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
libdir localedir mandir runstatedir
libdir localedir mandir
do
eval ac_val=\$$ac_var
# Remove trailing slashes.
@@ -2066,7 +2056,6 @@ Fine tuning of the installation directories:
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
@@ -5311,6 +5300,8 @@ else
RANLIB="$ac_cv_prog_RANLIB"
fi
CROSS_COMPILING=1
fi
# Checks for programs.
@@ -13457,8 +13448,8 @@ if test "${USE_LIBEDIT}" != "no"; then
if test "x${PBX_LIBEDIT}" != "x1" -a "${USE_LIBEDIT}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBEDIT" >&5
$as_echo_n "checking for LIBEDIT... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libedit" >&5
$as_echo_n "checking for libedit... " >&6; }
if test -n "$LIBEDIT_CFLAGS"; then
pkg_cv_LIBEDIT_CFLAGS="$LIBEDIT_CFLAGS"
@@ -13498,7 +13489,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -13519,7 +13510,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_LIBEDIT=0
@@ -14310,8 +14301,8 @@ if test "$JANSSON_BUNDLED" = "no" ; then
if test "x${PBX_JANSSON}" != "x1" -a "${USE_JANSSON}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for JANSSON" >&5
$as_echo_n "checking for JANSSON... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for jansson >= 2.11" >&5
$as_echo_n "checking for jansson >= 2.11... " >&6; }
if test -n "$JANSSON_CFLAGS"; then
pkg_cv_JANSSON_CFLAGS="$JANSSON_CFLAGS"
@@ -14351,7 +14342,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -14372,7 +14363,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_JANSSON=0
@@ -15147,7 +15138,7 @@ else
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
@@ -15193,7 +15184,7 @@ else
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
@@ -15217,7 +15208,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
@@ -15262,7 +15253,7 @@ else
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
@@ -15286,7 +15277,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
@@ -20969,8 +20960,8 @@ if test "${USE_ILBC}" != "no"; then
if test "x${PBX_ILBC}" != "x1" -a "${USE_ILBC}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ILBC" >&5
$as_echo_n "checking for ILBC... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libilbc" >&5
$as_echo_n "checking for libilbc... " >&6; }
if test -n "$ILBC_CFLAGS"; then
pkg_cv_ILBC_CFLAGS="$ILBC_CFLAGS"
@@ -21010,7 +21001,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -21031,7 +21022,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_ILBC=0
@@ -24958,8 +24949,8 @@ if test "$USE_PJPROJECT" != "no" ; then
if test "x${PBX_PJPROJECT}" != "x1" -a "${USE_PJPROJECT}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PJPROJECT" >&5
$as_echo_n "checking for PJPROJECT... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpjproject" >&5
$as_echo_n "checking for libpjproject... " >&6; }
if test -n "$PJPROJECT_CFLAGS"; then
pkg_cv_PJPROJECT_CFLAGS="$PJPROJECT_CFLAGS"
@@ -24999,7 +24990,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -25020,7 +25011,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_PJPROJECT=0
@@ -26129,8 +26120,8 @@ fi
if test "x${PBX_PYTHONDEV}" != "x1" -a "${USE_PYTHONDEV}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PYTHONDEV" >&5
$as_echo_n "checking for PYTHONDEV... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
$as_echo_n "checking for python... " >&6; }
if test -n "$PYTHONDEV_CFLAGS"; then
pkg_cv_PYTHONDEV_CFLAGS="$PYTHONDEV_CFLAGS"
@@ -26170,7 +26161,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -26191,7 +26182,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_PYTHONDEV=0
@@ -26315,8 +26306,8 @@ fi
if test "x${PBX_PORTAUDIO}" != "x1" -a "${USE_PORTAUDIO}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PORTAUDIO" >&5
$as_echo_n "checking for PORTAUDIO... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for portaudio-2.0" >&5
$as_echo_n "checking for portaudio-2.0... " >&6; }
if test -n "$PORTAUDIO_CFLAGS"; then
pkg_cv_PORTAUDIO_CFLAGS="$PORTAUDIO_CFLAGS"
@@ -26356,7 +26347,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -26377,7 +26368,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_PORTAUDIO=0
@@ -31810,8 +31801,8 @@ for ver in 2.0 2.2 2.4 2.6 3.0; do
if test "x${PBX_GMIME}" != "x1" -a "${USE_GMIME}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GMIME" >&5
$as_echo_n "checking for GMIME... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gmime-$ver" >&5
$as_echo_n "checking for gmime-$ver... " >&6; }
if test -n "$GMIME_CFLAGS"; then
pkg_cv_GMIME_CFLAGS="$GMIME_CFLAGS"
@@ -31851,7 +31842,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -31872,7 +31863,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_GMIME=0
@@ -33247,8 +33238,8 @@ fi
if test "x${PBX_GTK2}" != "x1" -a "${USE_GTK2}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GTK2" >&5
$as_echo_n "checking for GTK2... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtk+-2.0" >&5
$as_echo_n "checking for gtk+-2.0... " >&6; }
if test -n "$GTK2_CFLAGS"; then
pkg_cv_GTK2_CFLAGS="$GTK2_CFLAGS"
@@ -33288,7 +33279,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -33309,7 +33300,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_GTK2=0
@@ -33358,8 +33349,8 @@ fi
if test "x${PBX_SYSTEMD}" != "x1" -a "${USE_SYSTEMD}" != "no"; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SYSTEMD" >&5
$as_echo_n "checking for SYSTEMD... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsystemd" >&5
$as_echo_n "checking for libsystemd... " >&6; }
if test -n "$SYSTEMD_CFLAGS"; then
pkg_cv_SYSTEMD_CFLAGS="$SYSTEMD_CFLAGS"
@@ -33399,7 +33390,7 @@ fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -33420,7 +33411,7 @@ fi
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
PBX_SYSTEMD=0