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-rw-r--r--config/gnu-fflags2
1 files changed, 1 insertions, 1 deletions
diff --git a/config/gnu-fflags b/config/gnu-fflags
index 62498a9..4585735 100644
--- a/config/gnu-fflags
+++ b/config/gnu-fflags
@@ -76,7 +76,7 @@ if test "X-gfortran" = "X-$f9x_vendor"; then
FC_BASENAME=gfortran40
F9XSUFFIXFLAG=""
FSEARCH_DIRS=""
- H5_FCFLAGS="$H5_FCFLAGS -pedantic -Wall -Wconversion -Wunderflow -Wimplicit-interface -W"
+ H5_FCFLAGS="$H5_FCFLAGS -pedantic -Wall -Wextra -Wunderflow -Wimplicit-interface -Wsurprising"
# Turn off warnings for passing non-ANSI types to BIND().
# We pass a lot of hid_t, etc. types so this generates a LOT of spurious warnings.