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author | Allen Byrne <50328838+byrnHDF@users.noreply.github.com> | 2021-10-14 19:29:04 (GMT) |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-10-14 19:29:04 (GMT) |
commit | 7432a7d918bf6bbfb1b671fe020711f6d56cc31e (patch) | |
tree | 7929371e0b1aefd6e4b112343ae065a7407ff055 | |
parent | 4bb3e661c51b75fa78a7d2e55fa963b7f263bd0d (diff) | |
download | hdf5-7432a7d918bf6bbfb1b671fe020711f6d56cc31e.zip hdf5-7432a7d918bf6bbfb1b671fe020711f6d56cc31e.tar.gz hdf5-7432a7d918bf6bbfb1b671fe020711f6d56cc31e.tar.bz2 |
1.12 Merge delete the noerror- variants of the compiler flags files #1033 (#1091)
* Merge delete the noerror- variants of the compiler flags files #1033
* Remove files from MANIFEST
-rw-r--r-- | MANIFEST | 6 | ||||
-rw-r--r-- | config/clang-cxxflags | 9 | ||||
-rw-r--r-- | config/clang-flags | 9 | ||||
-rw-r--r-- | config/clang-warnings/noerror-general | 82 | ||||
-rw-r--r-- | config/cmake/HDFCXXCompilerFlags.cmake | 18 | ||||
-rw-r--r-- | config/cmake/HDFCompilerFlags.cmake | 22 | ||||
-rw-r--r-- | config/cmake_ext_mod/HDFMacros.cmake | 3 | ||||
-rw-r--r-- | config/gnu-cxxflags | 11 | ||||
-rw-r--r-- | config/gnu-flags | 11 | ||||
-rw-r--r-- | config/gnu-warnings/cxx-noerror-5 | 11 | ||||
-rw-r--r-- | config/gnu-warnings/cxx-noerror-general | 32 | ||||
-rw-r--r-- | config/gnu-warnings/noerror-5 | 12 | ||||
-rw-r--r-- | config/gnu-warnings/noerror-8 | 25 | ||||
-rw-r--r-- | config/gnu-warnings/noerror-general | 92 | ||||
-rw-r--r-- | configure.ac | 81 | ||||
-rw-r--r-- | release_docs/RELEASE.txt | 7 |
16 files changed, 75 insertions, 356 deletions
@@ -160,7 +160,6 @@ ./config/clang-warnings/error-general ./config/clang-warnings/general ./config/clang-warnings/no-developer-general -./config/clang-warnings/noerror-general ./config/gnu-warnings/4.8-4.last ./config/gnu-warnings/4.8 ./config/gnu-warnings/4.9 @@ -177,8 +176,6 @@ ./config/gnu-warnings/cxx-9 ./config/gnu-warnings/cxx-error-5 ./config/gnu-warnings/cxx-error-general -./config/gnu-warnings/cxx-noerror-5 -./config/gnu-warnings/cxx-noerror-general ./config/gnu-warnings/developer-4.8 ./config/gnu-warnings/developer-7 ./config/gnu-warnings/developer-8 @@ -196,9 +193,6 @@ ./config/gnu-warnings/no-developer-4.8 ./config/gnu-warnings/no-developer-8 ./config/gnu-warnings/no-developer-general -./config/gnu-warnings/noerror-5 -./config/gnu-warnings/noerror-8 -./config/gnu-warnings/noerror-general ./config/intel-warnings/15 ./config/intel-warnings/18 ./config/intel-warnings/developer-general diff --git a/config/clang-cxxflags b/config/clang-cxxflags index 23ba6a3..5255c5f 100644 --- a/config/clang-cxxflags +++ b/config/clang-cxxflags @@ -20,15 +20,15 @@ # # For now, do not promote any warnings to errors. # -PROMOTE_ERRORS_DFLT=no +WARNINGS_AS_ERRORS_DFLT=no # # This filter rewrites -Werror= as -W, in that way demoting warnings -# promoted to errors back to warnings, if PROMOTE_ERRORS is no. +# promoted to errors back to warnings, if WARNINGS_AS_ERRORS is no. # demote_errors() { - if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then + if [ ${WARNINGS_AS_ERRORS:-${WARNINGS_AS_ERRORS_DFLT}} = no ]; then sed 's,-Werror=,-W,g' else cat @@ -44,7 +44,7 @@ demote_errors() load_clang_arguments() { set -- $(for arg; do - sed 's,#.*$,,' $srcdir/config/clang-warnings/${arg} + sed 's,#.*$,,' $srcdir/config/clang-warnings/${arg} | demote_errors done) IFS=' ' echo "$*" } @@ -161,7 +161,6 @@ if test "X-clang" = "X-$cxx_vendor" -o "X-Apple LLVM" = "X-$cxx_vendor"; then H5_CXXFLAGS="$H5_CXXFLAGS $(load_clang_arguments general)" H5_ECXXFLAGS="$H5_ECXXFLAGS $(load_clang_arguments error-general)" - H5_NECXXFLAGS="$H5_NECXXFLAGS $(load_clang_arguments noerror-general)" ###################### # Developer warnings # diff --git a/config/clang-flags b/config/clang-flags index 92a8973..5c377ed 100644 --- a/config/clang-flags +++ b/config/clang-flags @@ -20,15 +20,15 @@ # # For now, do not promote any warnings to errors. # -PROMOTE_ERRORS_DFLT=no +WARNINGS_AS_ERRORS_DFLT=no # # This filter rewrites -Werror= as -W, in that way demoting warnings -# promoted to errors back to warnings, if PROMOTE_ERRORS is no. +# promoted to errors back to warnings, if WARNINGS_AS_ERRORS is no. # demote_errors() { - if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then + if [ ${WARNINGS_AS_ERRORS:-${WARNINGS_AS_ERRORS_DFLT}} = no ]; then sed 's,-Werror=,-W,g' else cat @@ -44,7 +44,7 @@ demote_errors() load_clang_arguments() { set -- $(for arg; do - sed 's,#.*$,,' $srcdir/config/clang-warnings/${arg} + sed 's,#.*$,,' $srcdir/config/clang-warnings/${arg} | demote_errors done) IFS=' ' echo "$*" } @@ -183,7 +183,6 @@ if test "X-clang" = "X-$cc_vendor" -o "X-Apple LLVM" = "X-$cc_vendor"; then H5_CFLAGS="$H5_CFLAGS $(load_clang_arguments general)" H5_ECFLAGS="$H5_ECFLAGS $(load_clang_arguments error-general)" - H5_NECFLAGS="$H5_NECFLAGS $(load_clang_arguments noerror-general)" ###################### # Developer warnings # diff --git a/config/clang-warnings/noerror-general b/config/clang-warnings/noerror-general deleted file mode 100644 index 4690ebd..0000000 --- a/config/clang-warnings/noerror-general +++ /dev/null @@ -1,82 +0,0 @@ -# -# These warnings will be treated as errors, using the error-general file, -# when HDF5_ENABLE_WARNINGS_AS_ERRORS is set to true for CMake or -# the --enable-warnings-as-errors option is specified for configure. -# Otherwise this file will be used to treat them as warnings. -# --Wbad-function-cast --Wimplicit-function-declaration --Wincompatible-pointer-types --Wmissing-declarations --Wpacked --Wshadow --Wswitch -# -# NOTE: Following files are not compatible with incompatible-pointer-types as errors -# src/H5Dchunk.c,src/H5Dint.c,src/H5Gint.c,src/H5HFcache.c,src/H5I.c,src/H5T.c --Wno-error=incompatible-pointer-types-discards-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/cmake/HDFCXXCompilerFlags.cmake b/config/cmake/HDFCXXCompilerFlags.cmake index f06ffb0..f992aa0 100644 --- a/config/cmake/HDFCXXCompilerFlags.cmake +++ b/config/cmake/HDFCXXCompilerFlags.cmake @@ -131,11 +131,7 @@ else () AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 4.8) # add the general CXX flags for g++ compiler versions 4.8 and above. ADD_H5_FLAGS (HDF5_CMAKE_CXX_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-general") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-error-general") - else () - ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-noerror-general") - endif () + ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-error-general") endif () elseif (CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang") ADD_H5_FLAGS (HDF5_CMAKE_CXX_FLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/general") @@ -199,11 +195,7 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) # autotools always add the C flags with the CXX flags ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-5") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-error-5") - else () - ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-noerror-5") - endif () + ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-error-5") endif () # Append more extra warning flags that only gcc 6.x+ knows about @@ -228,11 +220,7 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0) # Use the C warnings as CXX warnings are the same ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/8") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") - else () - ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/noerror-8") - endif () + ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") if (HDF5_ENABLE_DEV_WARNINGS) # Use the C warnings as CXX warnings are the same ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-8") diff --git a/config/cmake/HDFCompilerFlags.cmake b/config/cmake/HDFCompilerFlags.cmake index 210e475..eb43b73 100644 --- a/config/cmake/HDFCompilerFlags.cmake +++ b/config/cmake/HDFCompilerFlags.cmake @@ -153,22 +153,14 @@ else () # Add general CFlags for GCC versions 4.8 and above if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.8) ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/general") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-general") - else () - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/noerror-general") - endif () + ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-general") endif () # gcc automatically inlines based on the optimization level # this is just a failsafe list (APPEND H5_CFLAGS "-finline-functions") elseif (CMAKE_C_COMPILER_ID MATCHES "[Cc]lang") ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/general") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/error-general") - else () - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/noerror-general") - endif () + ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/error-general") elseif (CMAKE_C_COMPILER_ID STREQUAL "PGI") list (APPEND HDF5_CMAKE_C_FLAGS "-Minform=inform") endif () @@ -228,11 +220,7 @@ if (CMAKE_C_COMPILER_ID STREQUAL "GNU") # Append more extra warning flags that only gcc 5.x+ knows about if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0) ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/5") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5") - else () - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5") - endif () + ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5") endif () # Append more extra warning flags that only gcc 6.x+ knows about @@ -253,9 +241,7 @@ if (CMAKE_C_COMPILER_ID STREQUAL "GNU") # Append more extra warning flags that only gcc 8.x+ knows about if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0) ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/8") - if (HDF5_ENABLE_WARNINGS_AS_ERRORS) - ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") - endif () + ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") if (HDF5_ENABLE_DEV_WARNINGS) ADD_H5_FLAGS (H5_CFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-8") else () diff --git a/config/cmake_ext_mod/HDFMacros.cmake b/config/cmake_ext_mod/HDFMacros.cmake index ae0ebca..6da2b74 100644 --- a/config/cmake_ext_mod/HDFMacros.cmake +++ b/config/cmake_ext_mod/HDFMacros.cmake @@ -464,6 +464,9 @@ macro (ADD_H5_FLAGS h5_flag_var infile) list (GET TEST_FLAG_STREAM ${line} str_flag) string (REGEX REPLACE "^#.*" "" str_flag "${str_flag}") #message (TRACE "str_flag=${str_flag}") + if (NOT HDF5_ENABLE_WARNINGS_AS_ERRORS) + string (REGEX REPLACE "-Werror=" "-W" str_flag "${str_flag}") + endif () if (str_flag) list (APPEND ${h5_flag_var} "${str_flag}") endif () diff --git a/config/gnu-cxxflags b/config/gnu-cxxflags index b2ba08d..d116062 100644 --- a/config/gnu-cxxflags +++ b/config/gnu-cxxflags @@ -20,15 +20,15 @@ # # For now, do not promote any warnings to errors. # -PROMOTE_ERRORS_DFLT=no +WARNINGS_AS_ERRORS_DFLT=no # # This filter rewrites -Werror= as -W, in that way demoting warnings -# promoted to errors back to warnings, if PROMOTE_ERRORS is no. +# promoted to errors back to warnings, if WARNINGS_AS_ERRORS is no. # demote_errors() { - if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then + if [ ${WARNINGS_AS_ERRORS:-${WARNINGS_AS_ERRORS_DFLT}} = no ]; then sed 's,-Werror=,-W,g' else cat @@ -44,7 +44,7 @@ demote_errors() load_gnu_arguments() { set -- $(for arg; do - sed 's,#.*$,,' $srcdir/config/gnu-warnings/${arg} + sed 's,#.*$,,' $srcdir/config/gnu-warnings/${arg} | demote_errors done) IFS=' ' echo "$*" } @@ -192,7 +192,6 @@ if test "X-g++" = "X-$cxx_vendor"; then if test $cxx_vers_major -eq 4 -a $cxx_vers_minor -ge 8 -o $cxx_vers_major -ge 5; then H5_CXXFLAGS="$H5_CXXFLAGS $(load_gnu_arguments cxx-general)" H5_ECXXFLAGS="$H5_ECXXFLAGS $(load_gnu_arguments cxx-error-general)" - H5_NECXXFLAGS="$H5_NECXXFLAGS $(load_gnu_arguments cxx-noerror-general)" ###################### # Developer warnings # @@ -235,7 +234,6 @@ if test "X-g++" = "X-$cxx_vendor"; then if test $cxx_vers_major -ge 5; then H5_CXXFLAGS="$H5_CXXFLAGS $(load_gnu_arguments cxx-5)" H5_ECXXFLAGS="$H5_ECXXFLAGS $(load_gnu_arguments cxx-error-5)" - H5_NECXXFLAGS="$H5_NECXXFLAGS $(load_gnu_arguments cxx-noerror-5)" fi # gcc >= 6 @@ -256,7 +254,6 @@ if test "X-g++" = "X-$cxx_vendor"; then # Use the C warnings as CXX warnings are the same H5_CXXFLAGS="$H5_CXXFLAGS $(load_gnu_arguments 8)" #H5_ECXXFLAGS="$H5_ECXXFLAGS $(load_gnu_arguments error-8)" - #H5_NECXXFLAGS="$H5_NECXXFLAGS $(load_gnu_arguments noerror-8)" # Use the C warnings as CXX warnings are the same DEVELOPER_WARNING_CXXFLAGS="$DEVELOPER_WARNING_CXXFLAGS $(load_gnu_arguments developer-8)" NO_DEVELOPER_WARNING_CXXFLAGS="$NO_DEVELOPER_WARNING_CXXFLAGS $(load_gnu_arguments no-developer-8)" diff --git a/config/gnu-flags b/config/gnu-flags index 3e4ceb2..89239df 100644 --- a/config/gnu-flags +++ b/config/gnu-flags @@ -20,15 +20,15 @@ # # For now, do not promote any warnings to errors. # -PROMOTE_ERRORS_DFLT=no +WARNINGS_AS_ERRORS_DFLT=no # # This filter rewrites -Werror= as -W, in that way demoting warnings -# promoted to errors back to warnings, if PROMOTE_ERRORS is no. +# promoted to errors back to warnings, if WARNINGS_AS_ERRORS is no. # demote_errors() { - if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then + if [ ${WARNINGS_AS_ERRORS:-${WARNINGS_AS_ERRORS_DFLT}} = no ]; then sed 's,-Werror=,-W,g' else cat @@ -44,7 +44,7 @@ demote_errors() load_gnu_arguments() { set -- $(for arg; do - sed 's,#.*$,,' $srcdir/config/gnu-warnings/${arg} + sed 's,#.*$,,' $srcdir/config/gnu-warnings/${arg} | demote_errors done) IFS=' ' echo "$*" } @@ -205,7 +205,6 @@ if test "X-gcc" = "X-$cc_vendor"; then if test $cc_vers_major -eq 4 -a $cc_vers_minor -ge 8 -o $cc_vers_major -gt 4; then H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments general)" H5_ECFLAGS="$H5_ECFLAGS $(load_gnu_arguments error-general)" - H5_NECFLAGS="$H5_NECFLAGS $(load_gnu_arguments noerror-general)" ###################### # Developer warnings # @@ -245,7 +244,6 @@ if test "X-gcc" = "X-$cc_vendor"; then if test $cc_vers_major -ge 5; then H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 5)" H5_ECFLAGS="$H5_ECFLAGS $(load_gnu_arguments error-5)" - H5_NECFLAGS="$H5_NECFLAGS $(load_gnu_arguments noerror-5)" fi # gcc >= 6 @@ -263,7 +261,6 @@ if test "X-gcc" = "X-$cc_vendor"; then if test $cc_vers_major -ge 8; then H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 8)" H5_ECFLAGS="$H5_ECFLAGS $(load_gnu_arguments error-8)" - H5_NECFLAGS="$H5_NECFLAGS $(load_gnu_arguments noerror-8)" DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gnu_arguments developer-8)" NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gnu_arguments no-developer-8)" fi diff --git a/config/gnu-warnings/cxx-noerror-5 b/config/gnu-warnings/cxx-noerror-5 deleted file mode 100644 index 7bce3e8..0000000 --- a/config/gnu-warnings/cxx-noerror-5 +++ /dev/null @@ -1,11 +0,0 @@ -# -# In GCC 4.4.7, the compiler gripes about shadowed global -# declarations when a local variable uses the name of a -# function that's in a system header file. For some reason, -# later versions of GCC (e.g., 5.2.0) don't complain about -# the shadowed globals. Maybe later versions are less fussy? -# Anyway, the shadowing seems to be harmless, and GCC 4.4.7 -# is not a supported compiler, so let us promote shadowed globals -# warnings to errors only for GCC 5 and later. -# --Wshadow diff --git a/config/gnu-warnings/cxx-noerror-general b/config/gnu-warnings/cxx-noerror-general deleted file mode 100644 index 8cc1d94..0000000 --- a/config/gnu-warnings/cxx-noerror-general +++ /dev/null @@ -1,32 +0,0 @@ -# -# HDF5 code should not trigger the following warnings under any -# circumstances, so ask the compiler to treat them as errors: -# -# NOTE: c++/test files are not compatible with these warnings as errors -# c++/test/tcompound.cpp -# -Werror=cast-align --Wcast-align -# NOTE: c++/src files are not compatible with these warnings as errors -# c++/src/H5Object.cpp -# -Werror=missing-declarations --Wmissing-declarations --Wpacked --Wredundant-decls --Wswitch -# NOTE: c++/test files are not compatible with these warnings as errors -# c++/test/tattr.cpp -# -Werror=unused-but-set-variable --Wunused-but-set-variable --Wunused-function --Wunused-variable -# NOTE: c++/src files are not compatible with these warnings as errors -# c++/src/H5Object.cpp,c++/src/H5StrType.cpp,c++/src/H5PredType.cpp -# -Werror=unused-parameter --Wunused-parameter -# -# Other files not compatible -# NOTE: c++/test files are not compatible with these warnings as errors -# c++/test/titerate.cpp,c++/test/tarray.cpp -# -Werror=missing-declarations -# c++/test/titerate.cpp,c++/test/tarray.cpp,c++/test/tlinks.cpp,c++/test/ttypes.cpp,c++/test/dsets.cpp -# -Werror=unused-parameter diff --git a/config/gnu-warnings/noerror-5 b/config/gnu-warnings/noerror-5 deleted file mode 100644 index a7d40dd..0000000 --- a/config/gnu-warnings/noerror-5 +++ /dev/null @@ -1,12 +0,0 @@ --Wincompatible-pointer-types -# -# In GCC 4.4.7, the compiler gripes about shadowed global -# declarations when a local variable uses the name of a -# function that's in a system header file. For some reason, -# later versions of GCC (e.g., 5.2.0) don't complain about -# the shadowed globals. Maybe later versions are less fussy? -# Anyway, the shadowing seems to be harmless, and GCC 4.4.7 -# is not a supported compiler, so let us promote shadowed globals -# warnings to errors only for GCC 5 and later. -# --Wshadow diff --git a/config/gnu-warnings/noerror-8 b/config/gnu-warnings/noerror-8 deleted file mode 100644 index 2f54a4d..0000000 --- a/config/gnu-warnings/noerror-8 +++ /dev/null @@ -1,25 +0,0 @@ -# NOTE: src/ files are not compatible with these warnings as errors -# src/H5Dchunk.c -# -Werror=cast-function-type --Wcast-function-type -# -# For GCC 8, promote maybe-initialized warnings to an error. GCC 8 -# reports 0 maybe-uninitialized warnings where earlier versions -# make many false reports. GCC 8 seems to analyze calls to static -# in order to detect initializations that occur there. It's possible -# that GCC 8 only performs that analysis at -O3, though. -# -# -# NOTE: File Driver files are not compatible with these warnings as errors -# H5FDlog.c, -# -Werror=maybe-uninitialized --Wmaybe-uninitialized -# NOTE: src/ files are not compatible with these warnings as errors -# src/H5Shyper.c,src/H5SL.c,src/H5Shyper.c -# -Werror=maybe-uninitialized -# NOTE: Test files are not compatible with these warnings as errors -# test/cache_common.c, -# -Werror=maybe-uninitialized -# NOTE: hl/src/ files are not compatible with these warnings as errors -# hl/src/H5DS.c, -# -Werror=maybe-uninitialized diff --git a/config/gnu-warnings/noerror-general b/config/gnu-warnings/noerror-general deleted file mode 100644 index f49d89a..0000000 --- a/config/gnu-warnings/noerror-general +++ /dev/null @@ -1,92 +0,0 @@ -# -# These warnings will be treated as errors, using the error-general file, -# when HDF5_ENABLE_WARNINGS_AS_ERRORS is set to true for CMake or -# the --enable-warnings-as-errors option is specified for configure. -# Otherwise this file will be used to treat them as warnings. -# --Wbad-function-cast --Wimplicit-function-declaration --Wmissing-declarations --Wmissing-prototypes --Wnested-externs --Wold-style-definition --Wpacked --Wpointer-sign --Wpointer-to-int-cast --Wredundant-decls --Wstrict-prototypes --Wswitch -# -#-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/h5diff_array.c -# -Werror=unused-but-set-variable -# --Wunused-but-set-variable -# -# 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 -# external.c,perform/sio_engine.c -# -Werror=format(-truncation) -# -# -# 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/configure.ac b/configure.ac index 7b4c3f5..f3bb06f 100644 --- a/configure.ac +++ b/configure.ac @@ -237,6 +237,41 @@ elif test $hdf5_cv_host != $host; then fi ## ---------------------------------------------------------------------- +## Check if we should consider certain compiler warnings as errors +## +## We have to set WARNINGS_AS_ERRORS before sourcing a $host_config +## file, below. +## +## These should NOT be on by default as the risk of breakage is high +## when compiling HDF5 on new (or new versions) of platforms and +## compilers. It can also cause failures when header files we have no +## control over (e.g. MPI, HDFS) raise warnings. +## +AC_MSG_CHECKING([enable warnings as errors]) +AC_ARG_ENABLE([warnings-as-errors], + [AS_HELP_STRING([--enable-warnings-as-errors], + [Determines whether certain warnings will be + considered errors. This is mainly for use + by HDF5 library developers. + [default=no] + ])], + [WARNINGS_AS_ERRORS=$enableval]) + +## Set default +if test "X-$WARNINGS_AS_ERRORS" = X- ; then + WARNINGS_AS_ERRORS=no +fi + +case "X-$WARNINGS_AS_ERRORS" in + X-yes|X-no) + AC_MSG_RESULT([$WARNINGS_AS_ERRORS]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $WARNINGS_AS_ERRORS]) + ;; +esac + +## ---------------------------------------------------------------------- ## Source any special files that we need. These files normally aren't ## present but can be used by the maintainers to fine tune things like ## turning on debug or profiling flags for the compiler. The search order @@ -2380,6 +2415,13 @@ case "X-$ASSERTS" in ;; esac +## Incorporate the potentially warning-to-error promoting flags after +## feature tests. Some of the tests (e.g., `off_t`) generate compilation +## errors with the flags we chose for the HDF5 library and tools. +## +H5_CFLAGS="$H5_CFLAGS $H5_ECFLAGS" +H5_CXXFLAGS="$H5_CXXFLAGS $H5_ECXXFLAGS" + ## ---------------------------------------------------------------------- ## Check if developer warnings should be turned on ## These are warnings that provide suggestions like gcc's -Wsuggest-attribute. @@ -2419,45 +2461,6 @@ case "X-$DEV_WARNINGS" in esac ## ---------------------------------------------------------------------- -## Check if we should consider certain compiler warnings as errors -## -## These should NOT be on by default as the risk of breakage is high -## when compiling HDF5 on new (or new versions) of platforms and -## compilers. It can also cause failures when header files we have no -## control over (e.g. MPI, HDFS) raise warnings. -## -AC_MSG_CHECKING([enable warnings as errors]) -AC_ARG_ENABLE([warnings-as-errors], - [AS_HELP_STRING([--enable-warnings-as-errors], - [Determines whether certain warnings will be - considered errors. This is mainly for use - by HDF5 library developers. - [default=no] - ])], - [WARNINGS_AS_ERRORS=$enableval]) - -## Set default -if test "X-$WARNINGS_AS_ERRORS" = X- ; then - WARNINGS_AS_ERRORS=no -fi - -case "X-$WARNINGS_AS_ERRORS" in - X-yes) - H5_CFLAGS="$H5_CFLAGS $H5_ECFLAGS" - H5_CXXFLAGS="$H5_CXXFLAGS $H5_ECXXFLAGS" - AC_MSG_RESULT([yes]) - ;; - X-no) - H5_CFLAGS="$H5_CFLAGS $H5_NECFLAGS" - H5_CXXFLAGS="$H5_CXXFLAGS $H5_NECXXFLAGS" - AC_MSG_RESULT([no]) - ;; - *) - AC_MSG_ERROR([Unrecognized value: $WARNINGS_AS_ERRORS]) - ;; -esac - -## ---------------------------------------------------------------------- ## Check if the compiler should use profiling flags/settings ## AC_MSG_CHECKING([profiling]) diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 8104f27..a14b738 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -47,6 +47,13 @@ New Features Configuration: ------------- + - Changed autotools and CMake configurations to derive both + compilation warnings-as-errors and warnings-only-warn configurations + from the same files, `config/*/*error*`. Removed redundant files + `config/*/*noerror*`. + + (DCY - 2021/09/29) + - Added new option to control the build of High-Level tools that default ON/enabled. |