[Buildroot] [PATCH] package/gdb: update host gdb minimum host gcc version
Romain Naour
romain.naour at smile.fr
Sat Aug 3 20:59:35 UTC 2019
Following gdb 7.12.1 removal [1] the host gcc version needs
to be updated since gdb >= 8.x now requires C++11 compiler.
While at it, move BR2_HOST_GCC_AT_LEAST_4_8 under
BR2_PACKAGE_HOST_GDB since it's not an architecture
dependency. Add a comment when the host gcc is too
old to build host gdb.
[1] d36f2c73331b3ab4e238eeb47d7d79d81a895a59
Fixes:
http://autobuild.buildroot.org/results/822/822a747a6717db57705d1ce198a61988aa1173b1
Signed-off-by: Romain Naour <romain.naour at smile.fr>
Cc: Yann E. MORIN" <yann.morin.1998 at free.fr>
Cc: Peter Korsgaard <peter at korsgaard.com>
---
package/gdb/Config.in.host | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/package/gdb/Config.in.host b/package/gdb/Config.in.host
index 8cec2d083e..7baa652a60 100644
--- a/package/gdb/Config.in.host
+++ b/package/gdb/Config.in.host
@@ -1,8 +1,6 @@
config BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
bool
default y
- # The ARC version needs C++11, thus gcc >= 4.8, like gdb >= 8.x
- depends on BR2_HOST_GCC_AT_LEAST_4_8 || !BR2_arc
depends on !((BR2_arm || BR2_armeb) && BR2_BINFMT_FLAT)
depends on !BR2_microblaze
depends on !BR2_nios2
@@ -14,8 +12,14 @@ comment "Host GDB Options"
depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
depends on BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
+comment "host gdb needs a host gcc >= 4.8"
+ depends on BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
+ depends on !BR2_HOST_GCC_AT_LEAST_4_8
+
config BR2_PACKAGE_HOST_GDB
bool "Build cross gdb for the host"
+ # gdb >= 8.x needs C++11
+ depends on BR2_HOST_GCC_AT_LEAST_4_8
# When the external toolchain gdbserver is used, we shouldn't
# allow to build a cross-gdb, as the one of the external
# toolchain should be used.
--
2.20.1
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