GCN libgfortran.

This patch contains the GCN port of libgfortran.  We use the minimal
configuration created for NVPTX.  That's all that's required, besides the
target-independent bug fixes posted already.

2019-01-17  Andrew Stubbs  <ams@codesourcery.com>
	    Kwok Cheung Yeung  <kcy@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	libgfortran/
	* configure.ac: Use minimal mode for amdgcn.
	* configure: Regenerate.

Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r268020

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 274160d4b9e6e240cfe38a12234a12e8c24f0e1e..1cb8961d1ad8c502717356ceb94cd10b0f9636a6 100644 (file)
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,11 @@
+2019-01-17  Andrew Stubbs  <ams@codesourcery.com>
+           Kwok Cheung Yeung  <kcy@codesourcery.com>
+           Julian Brown  <julian@codesourcery.com>
+           Tom de Vries  <tom@codesourcery.com>
+
+       * configure.ac: Use minimal mode for amdgcn.
+       * configure: Regenerate.
+
 2019-01-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
        PR libfortran/88776

diff --git a/libgfortran/configure b/libgfortran/configure
index 531e2ca06705298332f6d12eaea74369d4469a6a..487d8c090e2720c4638e5cbc6f77b1c3b9b755f6 100755 (executable)
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -6164,7 +6164,8 @@ fi
 # * C library support for other features such as signal, environment
 #   variables, time functions
 
- if test "x${target_cpu}" = xnvptx; then
+ if test "x${target_cpu}" = xnvptx \
+                                || test "x${target_cpu}" = xamdgcn; then
   LIBGFOR_MINIMAL_TRUE=
   LIBGFOR_MINIMAL_FALSE='#'
 else
@@ -12684,7 +12685,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12687 "configure"
+#line 12688 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12790,7 +12791,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12793 "configure"
+#line 12794 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 30ff87347603a2d35f4d8c4add874e40bce5541d..c06db7b1a78967976765a11893435b7496809bb2 100644 (file)
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -205,7 +205,8 @@ AM_CONDITIONAL(LIBGFOR_USE_SYMVER_SUN, [test "x$gfortran_use_symver" = xsun])
 # * C library support for other features such as signal, environment
 #   variables, time functions
 
-AM_CONDITIONAL(LIBGFOR_MINIMAL, [test "x${target_cpu}" = xnvptx])
+AM_CONDITIONAL(LIBGFOR_MINIMAL, [test "x${target_cpu}" = xnvptx \
+                                || test "x${target_cpu}" = xamdgcn])
 
 # Figure out whether the compiler supports "-ffunction-sections -fdata-sections",
 # similarly to how libstdc++ does it