4 files changed, 109 insertions, 0 deletions
diff --git a/config/clang-warnings/developer-general b/config/clang-warnings/developer-general
new file mode 100644
index 0000000..aa8c32e
--- /dev/null
+++ b/config/clang-warnings/developer-general
@@ -0,0 +1,3 @@
+-Wformat-nonliteral
+-Wmissing-noreturn
+-Wswitch-enum
diff --git a/config/clang-warnings/error-general b/config/clang-warnings/error-general
new file mode 100644
index 0000000..a9aa516
--- /dev/null
+++ b/config/clang-warnings/error-general
@@ -0,0 +1,79 @@
+#
+# HDF5 code should not trigger the following warnings under any
+# circumstances, so ask the compiler to treat them as errors:
+#
+-Werror=bad-function-cast
+-Werror=implicit-function-declaration
+-Werror=incompatible-pointer-types
+-Werror=missing-declarations
+-Werror=packed
+-Werror=shadow
+-Werror=sometimes-uninitialized
+-Werror=switch
+#
+#-Werror=discarded-qualifiers
+#
+#
+# NOTE: File Driver files are not compatible with these warnings as errors
+#     H5FDdirect.c,H5FDmpio.c,H5FDros3.c,
+#       -Werror=unused-function
+#
+-Wunused-function
+#
+#     H5FDdrvr_module.h
+#       -Werror=unused-variable
+#
+-Wunused-variable
+#
+#     H5VLpassthru.c
+#       -Werror=unused-parameter
+#
+-Wunused-parameter
+#
+#
+#
+# NOTE: Tools files are not compatible with these warnings as errors
+#     lib/h5tools.c
+#       -Werror=cast-align
+#
+-Wcast-align
+#
+#     lib/h5tools_utils.c
+#       -Werror=unused-parameter
+#
+#
+# NOTE: JNI files are not compatible with these warnings as errors
+#     jni/h5pDCPLImp.c,jni/nativeData.c,jni/h5util.c,jni/h5rImp.c
+#     jni/h5sImp.c,jni/h5tImp.c
+#       -Werror=cast-align
+#     jni/h5util.c
+#       -Werror=format(-overflow)
+#
+-Wformat
+#
+#
+#Examples and tests do not use the same set of extensive warning flags as libraries
+# Here is a list of tests and examples that have issues with the stricter warnings as error
+#
+# NOTE: Test files are not compatible with these warnings as errors
+#     thread_id.c,
+#       -Werror=unused-function
+#     dsets.c
+#       -Werror=unused-parameter
+#
+#
+# NOTE: Examples files are not compatible with these warnings as errors
+#     h5_vds-eiger.c,h5_vds-exclim.c,h5_vds.c,h5_vds-exc.c,h5_vds-percival-unlim-maxmin.c
+#     h5_vds-percival.c,h5_read.c,h5_rdwt.c,h5_mount.c,h5_extend.c,h5_extend_write.c
+#     h5_write.c,h5_vds-simpleIO.c,h5_ref2reg_deprec.c,h5_crtgrp.c,h5_select.c
+#     h5_vds-percival-unlim.c,h5_crtatt.c,h5_group.c,h5_attribute.c,h5_crtdat.c
+#     h5_reference_deprec.c
+#     h5_rdwt.c,h5_crtgrp.c,h5_crtatt.c,h5_crtdat.c
+#       -Werror=strict-prototypes
+#     h5_rdwt.c,h5_crtgrp.c,h5_crtatt.c,h5_crtdat.c
+#       -Werror=old-style-definition
+#     h5_vds-exclim.c,h5_vds.c,h5_vds-exc.c,
+#       -Werror=unused-variable
+#     h5_elink_unix2win.c,h5_extlink.c,h5_attribute.c
+#       -Werror=unused-parameter
+
diff --git a/config/clang-warnings/general b/config/clang-warnings/general
new file mode 100644
index 0000000..f0c9b93
--- /dev/null
+++ b/config/clang-warnings/general
@@ -0,0 +1,26 @@
+# general clang warnings flags
+-Wall
+-Warray-bounds
+-Wcast-qual
+-Wconversion
+-Wdouble-promotion
+-Wextra
+-Wformat=2
+-Wframe-larger-than=16384
+-Wimplicit-fallthrough
+#
+# NOTE: Due to the divergence in the C and C++, we're dropping support for
+# compiling the C library with a C++ compiler and dropping the -Wc++-compat
+# warning.
+#
+-Wno-c++-compat
+#
+# NOTE: Disable the -Wformat-nonliteral from -Wformat=2 here and re-add
+# it to the developer flags.
+#
+-Wno-format-nonliteral
+-Wnull-dereference
+-Wunused-const-variable
+-Wwrite-strings
+-Wpedantic
+-Wvolatile-register-var
diff --git a/config/clang-warnings/no-developer-general b/config/clang-warnings/no-developer-general
new file mode 100644
index 0000000..2f4e0c5
--- /dev/null
+++ b/config/clang-warnings/no-developer-general
@@ -0,0 +1 @@
+-Wmissing-noreturn