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 ece1256..5e24889 100644 (file)
--- a/libstdc++-v3/crossconfig.m4
+++ b/libstdc++-v3/crossconfig.m4
@@ -9,6 +9,32 @@ case "${host}" in
     # This is a freestanding configuration; there is nothing to do here.
     ;;
 
+  avr*-*-*)
+    AC_DEFINE(HAVE_ACOSF)
+    AC_DEFINE(HAVE_ASINF)
+    AC_DEFINE(HAVE_ATAN2F)
+    AC_DEFINE(HAVE_ATANF)
+    AC_DEFINE(HAVE_CEILF)
+    AC_DEFINE(HAVE_COSF)
+    AC_DEFINE(HAVE_COSHF)
+    AC_DEFINE(HAVE_EXPF)
+    AC_DEFINE(HAVE_FABSF)
+    AC_DEFINE(HAVE_FLOORF)
+    AC_DEFINE(HAVE_FMODF)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_SQRTF)
+    AC_DEFINE(HAVE_HYPOTF)
+    AC_DEFINE(HAVE_LDEXPF)
+    AC_DEFINE(HAVE_LOG10F)
+    AC_DEFINE(HAVE_LOGF)
+    AC_DEFINE(HAVE_MODFF)
+    AC_DEFINE(HAVE_POWF)
+    AC_DEFINE(HAVE_SINF)
+    AC_DEFINE(HAVE_SINHF)
+    AC_DEFINE(HAVE_TANF)
+    AC_DEFINE(HAVE_TANHF)
+    ;;
+
   mips*-sde-elf*)
     # These definitions are for the SDE C library rather than newlib.
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
@@ -28,18 +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
@@ -106,7 +125,17 @@ case "${host}" in
       AC_DEFINE(HAVE_ISINFL)
       AC_DEFINE(HAVE_ISNANL)
     fi
+    AC_CHECK_FUNCS(__cxa_thread_atexit)
+    AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
+    AC_CHECK_FUNCS(timespec_get)
+    AC_CHECK_FUNCS(sockatmark)
+    ;;
+
+  *-fuchsia*)
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS)
     ;;
+
   *-hpux*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     AC_SUBST(SECTION_FLAGS)
@@ -149,22 +178,28 @@ case "${host}" in
        ;;
     esac
     ;;
-  *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu | *-cygwin*)
+  *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin* | *-solaris*)
     GLIBCXX_CHECK_COMPILER_FEATURES
     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*)
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_MATH_SUPPORT
     GLIBCXX_CHECK_STDLIB_SUPPORT
+    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
@@ -181,6 +216,9 @@ case "${host}" in
       AC_DEFINE(HAVE_ISINFL)
       AC_DEFINE(HAVE_ISNANL)
     fi
+    AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
+    AC_CHECK_FUNCS(timespec_get)
+    AC_CHECK_FUNCS(sockatmark)
     ;;
   *-qnx6.1* | *-qnx6.2*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
@@ -205,22 +243,6 @@ case "${host}" in
     GLIBCXX_CHECK_MATH_SUPPORT
     GLIBCXX_CHECK_STDLIB_SUPPORT
     ;;
-  *-solaris*)
-    GLIBCXX_CHECK_LINKER_FEATURES
-    AC_DEFINE(HAVE_MBSTATE_T)
-    AC_DEFINE(HAVE_FINITE)
-    AC_DEFINE(HAVE_FPCLASS)
-    # All of the dependencies for wide character support are here, so
-    # turn it on. 
-    AC_DEFINE(_GLIBCXX_USE_WCHAR_T) 
-    # These two C99 functions are present only in Solaris >= 10
-    AC_DEFINE(HAVE_STRTOF)
-    AC_DEFINE(HAVE_STRTOLD)
-    AC_DEFINE(HAVE_ISNAN)
-    AC_DEFINE(HAVE_ISNANF)
-    AC_DEFINE(HAVE_MODFF)
-    AC_DEFINE(HAVE_HYPOT)
-    ;;
   *-tpf)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS'