icu uses std::max_align_t since version 67-1 and a3078fb8c8 This raises the following build failure with gcc 4.8: utext.cpp:572:5: error: 'max_align_t' in namespace 'std' does not name a type std::max_align_t extension; ^ This build failure is due to GCC bug 56019: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56019 Instead of adding BR2_TOOLCHAIN_HAS_GCC_BUG_56019, just bumps gcc dependency from 4.8 to 4.9 As this issue also affects host-icu, add a host gcc >= 4.9 dependency Fixes: - http://autobuild.buildroot.org/results/6d2658a3c165c99df3eae87b2970e738bd386245 - http://autobuild.buildroot.org/results/d204f1a528765d1440620a1eed8c29cbb5ec93c3 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
a3078fb8c8