diff options
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/gcc/configure b/gcc/configure index ab6bec1..1696595 100755 --- a/gcc/configure +++ b/gcc/configure @@ -3948,7 +3948,7 @@ if test x"${DEFAULT_LINKER+set}" = x"set"; then as_fn_error $? "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gnu_ld_flag=yes - elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then + elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep 'PROJECT:ld\(64\)*-' > /dev/null; then ld64_flag=yes fi @@ -12694,6 +12694,42 @@ $as_echo "#define HOST_HAS_O_NONBLOCK 1" >>confdefs.h fi +# Check if personality and ADDR_NO_RANDOMIZE are declared +# in sys/personality.h +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for personality ADDR_NO_RANDOMIZE" >&5 +$as_echo_n "checking for personality ADDR_NO_RANDOMIZE... " >&6; } +if ${ac_cv_personality_addr_no_randomize+:} false; then : + $as_echo_n "(cached) " >&6 +else + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <sys/personality.h> +int +main () +{ + +personality (personality (0xffffffffU) | ADDR_NO_RANDOMIZE); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_personality_addr_no_randomize=yes +else + ac_cv_personality_addr_no_randomize=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_personality_addr_no_randomize" >&5 +$as_echo "$ac_cv_personality_addr_no_randomize" >&6; } +if test $ac_cv_personality_addr_no_randomize = yes; then + +$as_echo "#define HOST_HAS_PERSONALITY_ADDR_NO_RANDOMIZE 1" >>confdefs.h + +fi + # C++ Modules would like some networking features to provide the mapping # server. You can still use modules without them though. @@ -21484,7 +21520,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 21487 "configure" +#line 21523 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -21590,7 +21626,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 21593 "configure" +#line 21629 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -32694,8 +32730,9 @@ $as_echo "$gcc_cv_ld64_major" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5 $as_echo_n "checking linker version... " >&6; } if test x"${gcc_cv_ld64_version}" = x; then - gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | $EGREP 'ld64|dyld' \ - | sed -e 's/.*ld64-//' -e 's/.*dyld-//'| awk '{print $1}'` + gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | $EGREP 'ld64|dyld|PROJECT:ld' \ + | sed -e 's/.*ld64-//' -e 's/.*dyld-//' -e 's/.*PROJECT:ld-//' \ + | awk '{print $1}'` fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5 $as_echo "$gcc_cv_ld64_version" >&6; } |