cleanup mips64 syscall_arch functions

[musl] / configure

diff --git a/configure b/configure
index 6e489a1..6310e0b 100755 (executable)
--- a/configure
+++ b/configure
@@ -320,8 +320,8 @@ mips64*|mipsisa64*) ARCH=mips64 ;;
 mips*) ARCH=mips ;;
 microblaze*) ARCH=microblaze ;;
 or1k*) ARCH=or1k ;;
-powerpc64*) ARCH=powerpc64 ;;
-powerpc*) ARCH=powerpc ;;
+powerpc64*|ppc64*) ARCH=powerpc64 ;;
+powerpc*|ppc*) ARCH=powerpc ;;
 sh[1-9bel-]*|sh|superh*) ARCH=sh ;;
 s390x*) ARCH=s390x ;;
 unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
@@ -507,7 +507,7 @@ tryflag CFLAGS_AUTO -Werror=pointer-arith
 # parameter to stop printing warnings about LDFLAGS passed during
 # compiling stage and CFLAGS passed during linking stage.
 #
-tryflag CFLAGS_AUTO -Qunused-arguments
+test "$cc_family" = clang && tryflag CFLAGS_AUTO -Qunused-arguments
 
 if test "x$warnings" = xyes ; then
 tryflag CFLAGS_AUTO -Wall
@@ -579,6 +579,7 @@ fi
 
 if test "$ARCH" = "arm" ; then
 if trycppif __thumb2__ "$t" ; then
+tryflag CFLAGS_AUTO -mimplicit-it=always
 tryflag CFLAGS_AUTO -Wa,-mimplicit-it=always
 tryflag CFLAGS_AUTO -Wa,-mthumb
 fi