Hi, I am building a MACHINE = "qemux86" image using Poky v1.7.1 with multilib feature. I would like the image generated to use glibc as the main libc and uclibc in lib32 multilib. Here are my settings in build/local.conf:
# Multilib Configurations require conf/multilib.conf MULTILIBS = "multilib:lib32" DEFAULTTUNE_virtclass-multilib-lib32 = "x86" baselib_virtclass-multilib-lib32 = "lib32" LIBCEXTENSION_virtclass-multilib-lib32 = "-uclibc" LIBCOVERRIDE_virtclass-multilib-lib32 = ":libc-uclibc" PREFERRED_PROVIDER_virtual/lib32-libc ?= "uclibc" PREFERRED_PROVIDER_virtual/lib32-libiconv ?= "libiconv" PREFERRED_PROVIDER_virtual/lib32-libintl ?= "gettext" USE_NLS_virtclass-multilib-lib32 ?= "no" CXXFLAGS_append_virtclass-multilib-lib32 = " -fvisibility-inlines-hidden" IMAGE_LINGUAS_virtclass-multilib-lib32 = "" LIBC_DEPENDENCIES_virtclass-multilib-lib32 = "uclibc uclibc-dbg uclibc-dev uclibc-thread-db" PTEST_ENABLED_virtclass-multilib-lib32 = "" When I run BitBake to build a Sato image, Bitbake prompt the following error. Parsing of 893 .bb files complete (0 cached, 893 parsed). 2181 targets, 174 skipped, 0 masked, 0 errors. NOTE: Resolving any missing task queue dependencies ERROR: Nothing PROVIDES 'lib32-glibc' ERROR: lib32-glibc was skipped: incompatible with target linux-uclibc ERROR: Required build target 'core-image-sato' has no buildable providers. Missing or unbuildable dependency chain was: ['core-image-sato', 'lib32-glibc'] Summary: There were 2 ERROR messages shown, returning a non-zero exit code. While the same configurations for multilib was run on Poky Daisy branch, however we don't hit this problem. >From the Reference Manual, I know that as we migrate to YP version 1.7, eglibc >3.19 has been replaced with glibc 2.20. Could this be the reason of the broken multilib features? How should I resolve this? How should I exclude the "lib32-glibc" package from the build? Thanks in advance. Regards, Rebecca
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