From 748b45ab5740d9e5e4791e298a5f7ba3699932d5 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Mon, 8 Jul 2013 17:59:53 +0200 Subject: toolchain: disable C++ support on AVR32 gcc 4.2 with uClibc In 25c3160092d7 ("uClibc 0.9.31: remove stray kludges/conditions"), a conditional that prevents the combination gcc 4.2-avr / C++ / locale with uClibc 0.9.31 was removed. However, it turns out that the same problem is affecting uClibc 0.9.33, described at http://comments.gmane.org/gmane.comp.lib.uclibc.buildroot/24260. Therefore, we prevent the combination of gcc 4.2-avr / C++ / locale to happen. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- toolchain/toolchain-buildroot/Config.in.2 | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/toolchain/toolchain-buildroot/Config.in.2 b/toolchain/toolchain-buildroot/Config.in.2 index 9bbf01696..e223d9d40 100644 --- a/toolchain/toolchain-buildroot/Config.in.2 +++ b/toolchain/toolchain-buildroot/Config.in.2 @@ -7,11 +7,16 @@ comment "Toolchain Options" config BR2_TOOLCHAIN_BUILDROOT_CXX bool "Enable C++ support" select BR2_INSTALL_LIBSTDCPP + depends on !(BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 && \ + BR2_TOOLCHAIN_BUILDROOT_LOCALE) help Enable this option if you want your toolchain to support the C++ language and you want C++ libraries to be installed on your target system. +comment "C++ support broken in uClibc with locale enabled with gcc 4.2" + depends on BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 && BR2_TOOLCHAIN_BUILDROOT_LOCALE + config BR2_TOOLCHAIN_BUILDROOT_USE_SSP bool "Enable stack protection support" help -- cgit v1.2.3