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-rw-r--r--config/pgi-flags17
1 files changed, 10 insertions, 7 deletions
diff --git a/config/pgi-flags b/config/pgi-flags
index 2b03f3d..664b37b 100644
--- a/config/pgi-flags
+++ b/config/pgi-flags
@@ -68,15 +68,18 @@ if test "X-pgcc" = "X-$cc_vendor"; then
#esac
# General
- H5_CFLAGS="$H5_CFLAGS $arch -Minform,warn"
+ H5_CFLAGS="$H5_CFLAGS $arch -c99 -Minform=inform"
# Production
- # Check for MPI wrapper being used and tweak down compiler options
- if test "X-" == "X-$is_mpi"; then
- PROD_CFLAGS="-fast -s -Mnoframe"
- else
- PROD_CFLAGS="-O2 -s"
- fi
+ case "$cc_vendor-$cc_version" in
+ # Tweak down compiler optimizations for v9.x
+ pgcc-9.*)
+ PROD_CFLAGS="-O1 -s"
+ ;;
+ *)
+ PROD_CFLAGS="-fast -s"
+ ;;
+ esac
PROD_CPPFLAGS=
# Debug