build: Disable Wshadow warning

This warning was enabled by default in #8808 but it's a
[continuing](https://github.com/bitcoin/bitcoin/pull/9911#issuecomment-285171447)
[source](https://github.com/bitcoin/bitcoin/pull/10089#issuecomment-289369688) of
[annoyance](https://github.com/bitcoin/bitcoin/pull/9911#issuecomment-285179129) for me
and other developers. I'm sick of sounding like a broken record, so disable it again.
pull/10136/head
Wladimir J. van der Laan 8 years ago
parent 351d0ad404
commit 2c83911401

@ -227,7 +227,6 @@ if test "x$CXXFLAGS_overridden" = "xno"; then
AX_CHECK_COMPILE_FLAG([-Wformat],[CXXFLAGS="$CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wformat],[CXXFLAGS="$CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wvla],[CXXFLAGS="$CXXFLAGS -Wvla"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wvla],[CXXFLAGS="$CXXFLAGS -Wvla"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wformat-security],[CXXFLAGS="$CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wformat-security],[CXXFLAGS="$CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wshadow],[CXXFLAGS="$CXXFLAGS -Wshadow"],,[[$CXXFLAG_WERROR]])
## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all ## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
## unknown options if any other warning is produced. Test the -Wfoo case, and ## unknown options if any other warning is produced. Test the -Wfoo case, and

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