forked from OSchip/llvm-project
parent
4480ec3513
commit
dfda061686
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@ -27586,7 +27586,7 @@ if test "${with_udis86+set}" = set; then
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USE_UDIS86=1
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USE_UDIS86=1
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case "$withval" in
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case "$withval" in
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/usr/lib) ;;
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/usr/lib|yes) ;;
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*) LDFLAGS="$LDFLAGS -L${withval}" ;;
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*) LDFLAGS="$LDFLAGS -L${withval}" ;;
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esac
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esac
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@ -32717,6 +32717,7 @@ fi
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if test "$llvm_cv_platform_type" = "Unix" ; then
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for ac_header in stdlib.h unistd.h
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for ac_header in stdlib.h unistd.h
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@ -33183,7 +33184,7 @@ _ACEOF
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fi
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fi
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rm -f conftest.mmap
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rm -f conftest.mmap
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{ echo "$as_me:$LINENO: checking for mmap of files" >&5
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{ echo "$as_me:$LINENO: checking for mmap of files" >&5
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echo $ECHO_N "checking for mmap of files... $ECHO_C" >&6; }
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echo $ECHO_N "checking for mmap of files... $ECHO_C" >&6; }
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if test "${ac_cv_func_mmap_file+set}" = set; then
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if test "${ac_cv_func_mmap_file+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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echo $ECHO_N "(cached) $ECHO_C" >&6
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@ -33275,7 +33276,7 @@ _ACEOF
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fi
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fi
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{ echo "$as_me:$LINENO: checking if /dev/zero is needed for mmap" >&5
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{ echo "$as_me:$LINENO: checking if /dev/zero is needed for mmap" >&5
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echo $ECHO_N "checking if /dev/zero is needed for mmap... $ECHO_C" >&6; }
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echo $ECHO_N "checking if /dev/zero is needed for mmap... $ECHO_C" >&6; }
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if test "${ac_cv_need_dev_zero_for_mmap+set}" = set; then
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if test "${ac_cv_need_dev_zero_for_mmap+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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echo $ECHO_N "(cached) $ECHO_C" >&6
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@ -33296,121 +33297,17 @@ cat >>confdefs.h <<\_ACEOF
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_ACEOF
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_ACEOF
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fi
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fi
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{ echo "$as_me:$LINENO: checking for mprotect" >&5
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echo $ECHO_N "checking for mprotect... $ECHO_C" >&6; }
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if test "${ac_cv_func_mprotect+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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/* Define mprotect to an innocuous variant, in case <limits.h> declares mprotect.
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For example, HP-UX 11i <limits.h> declares gettimeofday. */
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#define mprotect innocuous_mprotect
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/* System header to define __stub macros and hopefully few prototypes,
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if test "$ac_cv_func_mmap_fixed_mapped" = "no"
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which can conflict with char mprotect (); below.
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then
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Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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{ echo "$as_me:$LINENO: WARNING: mmap() of a fixed address required but not supported" >&5
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<limits.h> exists even on freestanding compilers. */
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#ifdef __STDC__
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# include <limits.h>
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#else
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# include <assert.h>
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#endif
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#undef mprotect
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char mprotect ();
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined __stub_mprotect || defined __stub___mprotect
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choke me
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#endif
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int
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main ()
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{
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return mprotect ();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_link") 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_try") 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_try") 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_func_mprotect=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_func_mprotect=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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fi
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{ echo "$as_me:$LINENO: result: $ac_cv_func_mprotect" >&5
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echo "${ECHO_T}$ac_cv_func_mprotect" >&6; }
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if test $ac_cv_func_mprotect = yes; then
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:
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else
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{ { echo "$as_me:$LINENO: error: Function mprotect() required but not found" >&5
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echo "$as_me: error: Function mprotect() required but not found" >&2;}
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{ (exit 1); exit 1; }; }
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fi
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if test "$ac_cv_func_mmap_fixed_mapped" = "no"
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then
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{ echo "$as_me:$LINENO: WARNING: mmap() of a fixed address required but not supported" >&5
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echo "$as_me: WARNING: mmap() of a fixed address required but not supported" >&2;}
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echo "$as_me: WARNING: mmap() of a fixed address required but not supported" >&2;}
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fi
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fi
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if test "$ac_cv_func_mmap_file" = "no"
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if test "$ac_cv_func_mmap_file" = "no"
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then
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then
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{ echo "$as_me:$LINENO: WARNING: mmap() of files required but not found" >&5
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{ echo "$as_me:$LINENO: WARNING: mmap() of files required but not found" >&5
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echo "$as_me: WARNING: mmap() of files required but not found" >&2;}
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echo "$as_me: WARNING: mmap() of files required but not found" >&2;}
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fi
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fi
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fi
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