toolchain: mark uClibc 0.9.31 + locale + C++ as broken

It fails to build with:

ctype_members.cc: In constructor 'std::ctype_byname<_CharT>::ctype_byname(const char*, size_t) [with _CharT = char]':
ctype_members.cc:59: error: invalid use of incomplete type 'struct __uclibc_locale_struct'
/home/test/avr32-br/usr/avr32-unknown-linux-uclibc/sys-include/bits/uClibc_locale.h:85: error: forward declaration of 'struct __uclibc_locale_struct'
ctype_members.cc:60: error: invalid use of incomplete type 'struct __uclibc_locale_struct'
/home/test/avr32-br/usr/avr32-unknown-linux-uclibc/sys-include/bits/uClibc_locale.h:85: error: forward declaration of 'struct __uclibc_locale_struct'
ctype_members.cc:61: error: invalid use of incomplete type 'struct __uclibc_locale_struct'
/home/test/avr32-br/usr/avr32-unknown-linux-uclibc/sys-include/bits/uClibc_locale.h:85: error: forward declaration of 'struct __uclibc_locale_struct'
make[5]: *** [ctype_members.lo] Error 1

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in
index bea0c7c43b468aac0f4937ff10134206a23e8716..3c70f9c77858d039c397a4db67b551cb7a5ff139 100644 (file)
--- a/toolchain/toolchain-common.in
+++ b/toolchain/toolchain-common.in
@@ -157,6 +157,7 @@ config BR2_GCC_CROSS_CXX
 config BR2_INSTALL_LIBSTDCPP
        bool "Build/install c++ compiler and libstdc++?"
        select BR2_GCC_CROSS_CXX
+       depends on !(BR2_avr32 && BR2_ENABLE_LOCALE && BR2_UCLIBC_VERSION_0_9_31)
        help
          If you are building your own toolchain and want to build and install
          the C++ compiler and library then you need to enable this option.
@@ -164,6 +165,9 @@ config BR2_INSTALL_LIBSTDCPP
          support and you want to use the compiler / library then you need 
          to select this option.
 
+comment "C++ support broken in uClibc 0.9.31 with locale enabled"
+       depends on BR2_avr32 && BR2_ENABLE_LOCALE && BR2_UCLIBC_VERSION_0_9_31
+
 config BR2_TARGET_OPTIMIZATION
        string "Target Optimizations"
        default "-pipe"