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| author | Dana Robinson <derobins@hdfgroup.org> | 2016-03-08 03:27:46 (GMT) |
|---|---|---|
| committer | Dana Robinson <derobins@hdfgroup.org> | 2016-03-08 03:27:46 (GMT) |
| commit | b18aaf39f0a9c530d570acf206710d2aa158953e (patch) | |
| tree | 02894f28bf85295fe2c255e2ce292b8cf49751ed /config | |
| parent | 2c36685010638e6bfcdd4ec74194cd200081668b (diff) | |
| download | hdf5-b18aaf39f0a9c530d570acf206710d2aa158953e.zip hdf5-b18aaf39f0a9c530d570acf206710d2aa158953e.tar.gz hdf5-b18aaf39f0a9c530d570acf206710d2aa158953e.tar.bz2 | |
[svn-r29332] Removed -Wunreachable-code from the gnu C++ flags.
This flag generates a large number of spurious warnings in our code
so we've disabled it for now.
Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1
autotools serial w/ C++
Diffstat (limited to 'config')
| -rw-r--r-- | config/gnu-cxxflags | 67 |
1 files changed, 39 insertions, 28 deletions
diff --git a/config/gnu-cxxflags b/config/gnu-cxxflags index befaa32..52f46dd 100644 --- a/config/gnu-cxxflags +++ b/config/gnu-cxxflags @@ -175,8 +175,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -243,8 +244,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc 3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -306,8 +308,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -365,8 +368,8 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - # (this warning was removed in gcc 4.5+) + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case @@ -424,8 +427,8 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - # (this warning was removed in gcc 4.5+) + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case @@ -480,8 +483,8 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - # (this warning was removed in gcc 4.5+) + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case @@ -533,8 +536,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -582,8 +586,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning appears to be reliable now... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -628,8 +633,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning does not appear to be reliable yet... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -668,8 +674,9 @@ case "$cxx_vendor-$cxx_version" in # in -Wall H5_CXXFLAGS="$H5_CXXFLAGS -Wformat=2" - # The "unreachable code" warning does not appear to be reliable yet... - H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -705,8 +712,9 @@ case "$cxx_vendor-$cxx_version" in # usage in the library. #CXXFLAGS="$CXXFLAGS -Wformat=2" - # The "unreachable code" warning does not appear to be reliable yet... - #CXXFLAGS="$CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -739,8 +747,9 @@ case "$cxx_vendor-$cxx_version" in # usage in the library. #CXXFLAGS="$CXXFLAGS -Wformat=2" - # The "unreachable code" warning does not appear to be reliable yet... - #CXXFLAGS="$CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append warning flags from gcc-3.3* case H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -770,8 +779,9 @@ case "$cxx_vendor-$cxx_version" in # usage in the library. #CXXFLAGS="$CXXFLAGS -Wformat=2" - # The "unreachable code" warning does not appear to be reliable yet... - #CXXFLAGS="$CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" # Append more extra warning flags that only gcc3.3+ know about H5_CXXFLAGS="$H5_CXXFLAGS -Wendif-labels" @@ -795,8 +805,9 @@ case "$cxx_vendor-$cxx_version" in # usage in the library. #CXXFLAGS="$CXXFLAGS -Wformat=2" - # The "unreachable code" warning does not appear to be reliable yet... - #CXXFLAGS="$CXXFLAGS -Wunreachable-code" + # The "unreachable code" flag generates many spurious C++ warnings. + # We'll disable it for now. + #H5_CXXFLAGS="$H5_CXXFLAGS -Wunreachable-code" ;; g++-3*) |