[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++
This commit is contained in:
Dana Robinson 2016-03-07 22:27:46 -05:00
parent 2c36685010
commit b18aaf39f0

View File

@ -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*)