Implement P1814R0, CTAD for alias templates.

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

diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
index 669d87f..5e24889 100644 (file)
--- a/libstdc++-v3/crossconfig.m4
+++ b/libstdc++-v3/crossconfig.m4
@@ -54,18 +54,11 @@ 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
     GLIBCXX_CHECK_STDLIB_SUPPORT
+    AC_DEFINE(_GLIBCXX_USE_DEV_RANDOM)
     AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1)
     # We don't yet support AIX's TLS ABI.
     #GCC_CHECK_TLS
@@ -134,6 +127,8 @@ case "${host}" in
     fi
     AC_CHECK_FUNCS(__cxa_thread_atexit)
     AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
+    AC_CHECK_FUNCS(timespec_get)
+    AC_CHECK_FUNCS(sockatmark)
     ;;
 
   *-fuchsia*)
@@ -188,10 +183,13 @@ case "${host}" in
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_MATH_SUPPORT
     GLIBCXX_CHECK_STDLIB_SUPPORT
+    AC_DEFINE(_GLIBCXX_USE_DEV_RANDOM)
     AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1)
     GCC_CHECK_TLS
     AC_CHECK_FUNCS(__cxa_thread_atexit_impl)
     AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
+    AC_CHECK_FUNCS(timespec_get)
+    AC_CHECK_FUNCS(sockatmark)
     AM_ICONV
     ;;
   *-mingw32*)
@@ -201,7 +199,7 @@ case "${host}" in
     AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
     AC_CHECK_FUNCS(_wfopen)
     ;;
-  *-netbsd*)
+  *-netbsd* | *-openbsd*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     AC_SUBST(SECTION_FLAGS) 
     GLIBCXX_CHECK_LINKER_FEATURES
@@ -219,6 +217,8 @@ case "${host}" in
       AC_DEFINE(HAVE_ISNANL)
     fi
     AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
+    AC_CHECK_FUNCS(timespec_get)
+    AC_CHECK_FUNCS(sockatmark)
     ;;
   *-qnx6.1* | *-qnx6.2*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'