diff options
| -rw-r--r-- | newlib/ChangeLog | 5 | ||||
| -rwxr-xr-x | newlib/libc/machine/nds32/configure | 78 | ||||
| -rw-r--r-- | newlib/libc/machine/nds32/configure.in | 1 |
3 files changed, 84 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index ef80f3ca6..9f28a12fd 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,5 +1,10 @@ 2014-03-21 Sabrina Ni <sabrinanitw@gmail.com> + * libc/machine/nds32/configure: Regenerated. + * libc/machine/nds32/configure.in: Add AC_NOEXECUTABLES. + +2014-03-21 Sabrina Ni <sabrinanitw@gmail.com> + * libc/machine/nds32/Makefile.am: Use C code implemented memcpy, memset for 'ISA V3M'. * libc/machine/nds32/Makefile.in: Generated. diff --git a/newlib/libc/machine/nds32/configure b/newlib/libc/machine/nds32/configure index 2962c94bf..2ee67f235 100755 --- a/newlib/libc/machine/nds32/configure +++ b/newlib/libc/machine/nds32/configure @@ -562,6 +562,7 @@ PACKAGE_BUGREPORT='' PACKAGE_URL='' ac_unique_file="setjmp.S" +ac_no_link=no ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS @@ -3430,6 +3431,7 @@ OBJEXT=${oext} + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -3769,6 +3771,29 @@ main () return 0; } _ACEOF +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + ac_no_link=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. @@ -3957,6 +3982,59 @@ $as_echo "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save + +else + rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.o conftest.obj conftest.dSYM + ac_no_link=yes + # Setting cross_compile will disable run tests; it will + # also disable AC_CHECK_FILE but that's generally + # correct if we can't link. + cross_compiling=yes + EXEEXT= + # Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 $as_echo_n "checking for suffix of object files... " >&6; } if ${ac_cv_objext+:} false; then : diff --git a/newlib/libc/machine/nds32/configure.in b/newlib/libc/machine/nds32/configure.in index 58c193cbd..7b1a073ec 100644 --- a/newlib/libc/machine/nds32/configure.in +++ b/newlib/libc/machine/nds32/configure.in @@ -11,6 +11,7 @@ AC_CONFIG_AUX_DIR(../../../..) NEWLIB_CONFIGURE(../../..) dnl Use builtin macro to detect if this is for "AndeStar ISA V3m". +AC_NO_EXECUTABLES AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#ifdef __NDS32_ISA_V3M__ warning: This is nds32_isa_v3m. |