[Already approved by Janne Blomqvist and Jeff Law. Included here for
completeness.]
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.
2018-11-16 Andrew Stubbs <[email protected]>
Kwok Cheung Yeung <[email protected]>
Julian Brown <[email protected]>
Tom de Vries <[email protected]>
libgfortran/
* configure.ac: Use minimal mode for amdgcn.
* configure: Regenerate.
---
libgfortran/configure | 7 ++++---
libgfortran/configure.ac | 3 ++-
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/libgfortran/configure b/libgfortran/configure
index 45085d6..8696c9a 100755
--- 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.$ac_ext <<_LT_EOF
-#line 12793 "configure"
+#line 12794 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 76007d3..7a1dfc3 100644
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -205,7 +205,8 @@ AM_CONDITIONAL(LIBGFOR_USE_SYMVER_SUN, [test "x$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
