@@ -31,17 +31,23 @@ choice
depends on !BR2_ARM_EABIHF
# VFPv4 support appeared in gcc 4.5
depends on !BR2_ARM_FPU_VFPV4 && !BR2_ARM_FPU_VFPV4D16
+ # musl patches only for gcc 4.7+
+ depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
config BR2_GCC_VERSION_4_5_X
depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4
select BR2_GCC_NEEDS_MPC
# ARM EABIhf support appeared in gcc 4.6
depends on !BR2_ARM_EABIHF
+ # musl patches only for gcc 4.7+
+ depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
bool "gcc 4.5.x"
config BR2_GCC_VERSION_4_6_X
depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
select BR2_GCC_NEEDS_MPC
+ # musl patches only for gcc 4.7+
+ depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
bool "gcc 4.6.x"
config BR2_GCC_VERSION_4_7_X
@@ -67,6 +73,8 @@ choice
config BR2_GCC_VERSION_SNAP
depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8
select BR2_GCC_NEEDS_MPC
+ # musl patches only for gcc 4.7+
+ depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
bool "gcc snapshot"
endchoice
For the moment, the musl support is not in mainline gcc, so it requires a few patches. We have integrated those patches only for gcc 4.7 and gcc 4.8 at the moment, so only allow those gcc versions when the musl library is selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- package/gcc/Config.in.host | 8 ++++++++ 1 file changed, 8 insertions(+)