From 2df8b1417bc50f52202c6ddc21ccbfe4b109694e Mon Sep 17 00:00:00 2001 From: Romain Naour Date: Sun, 26 May 2019 22:15:42 +0200 Subject: [PATCH] package/gcc: don't build a toolchain for powerpc with spe ABI with gcc >= 8.x The powerpc*-*-*spe* support has been deprecated in GCC 8 [1] and has been removed in GCC 9 [2]. While building with GCC 8, the build stop since we don't provide --enable-obsolete option. For now, keep powerpcspe support in Buildroot but only for older compiler up to GCC 7. Note: Although we can't select Glibc for powerpcspe since commit [4], this support has been removed for the next version of Glibc (the upcoming 2.30). [1] https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html [2] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=b31d0348ddada49453e3edaaf93a423fdc61dc79 [3] https://sourceware.org/git/?p=glibc.git;a=commit;h=a053e878494080f7070cf92890e546057236c9c9 [4] https://git.buildroot.net/buildroot/commit/?id=5777e3ffd99132a57e3d29659850eec14b1625f8 Signed-off-by: Romain Naour Cc: Thomas Petazzoni Reviewed-by: Matt Weber Signed-off-by: Thomas Petazzoni --- package/gcc/Config.in.host | 3 +++ 1 file changed, 3 insertions(+) diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index 8e22a4c155..b477fe56e7 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -66,6 +66,9 @@ config BR2_GCC_VERSION_8_X bool "gcc 8.x" # Broken or unsupported architectures depends on !BR2_or1k + # powerpc spe support has been deprecated since gcc 8.x. + # https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html + depends on !BR2_powerpc_SPE select BR2_TOOLCHAIN_GCC_AT_LEAST_8 endchoice -- 2.30.2