From: Romain Naour Date: Sat, 17 Aug 2019 11:26:38 +0000 (+0200) Subject: package/gcc: allow uclibc only for gcc or1k (5.x) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=295307700b49bada3f6e638716f00dd418a71b04;p=buildroot.git package/gcc: allow uclibc only for gcc or1k (5.x) uClibc doesn't build with the upstream binutils 2.32.x and gcc or1k port due to the following error: LD libuClibc-1.0.31.so /opt/openrisc--uclibc--bleeding-edge-1/lib/gcc/or1k-buildroot-linux-uclibc/9.2.0/../../../../or1k-buildroot-linux-uclibc/bin/ld: libc/libc_so.a(or1k_clone.os): pc-relative relocation against dynamic symbol __syscall_error See: https://gitlab.com/kubu93/toolchains-builder/-/jobs/270854456 This error message come from a new check in binutils 2.32.x: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=f2c1801f6255a3f9f483ae2f07c7d7da0ddae4af This issue has been reported on the uClibc-ng mailing list: https://mailman.uclibc-ng.org/pipermail/devel/2019-August/001885.html Since gcc 9.1 needs binutils 2.32.x or later to build successfully for or1k, there is no binutils version left that can build gcc 9.1 and uClibc. For now, disable uClibc if gcc 9.1 is used for or1k. Signed-off-by: Romain Naour Cc: Waldemar Brodkorb [Arnout: invert the logic, like in the rest of the file] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index b435614330..4425be9df3 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -62,6 +62,9 @@ config BR2_GCC_VERSION_9_X # or1k needs binutils >= 2.32 depends on !(BR2_or1k && \ (BR2_BINUTILS_VERSION_2_30_X || BR2_BINUTILS_VERSION_2_31_X)) + # uClibc doesn't build with upstream or1k gcc + # https://mailman.uclibc-ng.org/pipermail/devel/2019-August/001885.html + depends on !(BR2_or1k && BR2_TOOLCHAIN_USES_UCLIBC) # 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