Add PR60576 to the ChangeLog entry.

[gcc.git] / libstdc++-v3 / crossconfig.m4

diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
index e208fbf13a002606fe03ada53c029f05a13aef94..15d876eab8c1237790579fc855bccc9faf7be7b1 100644 (file)
--- a/libstdc++-v3/crossconfig.m4
+++ b/libstdc++-v3/crossconfig.m4
@@ -28,6 +28,14 @@ case "${host}" in
     AC_DEFINE(HAVE_SQRTF)
     ;;
 
+  spu-*-elf*)
+    GLIBCXX_CHECK_COMPILER_FEATURES
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_MATH_SUPPORT
+    GLIBCXX_CHECK_STDLIB_SUPPORT
+    AM_ICONV
+    ;;
+
   *-aix*)
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_MATH_SUPPORT
@@ -141,7 +149,7 @@ case "${host}" in
        ;;
     esac
     ;;
-  *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
+  *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu | *-cygwin*)
     GLIBCXX_CHECK_COMPILER_FEATURES
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_MATH_SUPPORT
@@ -222,8 +230,8 @@ case "${host}" in
     ;;
   *-tpf)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS'
     AC_SUBST(SECTION_FLAGS)
-    GLIBCXX_CHECK_LINKER_FEATURES
     AC_DEFINE(HAVE_FINITE)
     AC_DEFINE(HAVE_FINITEF)
     AC_DEFINE(HAVE_FREXPF)