d6a4807f94
Drop upstream patch: 0001-sh-Fix-building-with-gcc5-6.patch https://sourceware.org/git/?p=glibc.git;a=commit;h=d40dbe722f004f999b589de776f7e57e564dda01 0002-CVE-2017-1000366-Ignore-LD_LIBRARY_PATH-for-AT_SECUR.patch https://sourceware.org/git/?p=glibc.git;a=commit;h=f6110a8fee2ca36f8e2d2abecf3cba9fa7b8ea7d 0003-ld.so-Reject-overly-long-LD_PRELOAD-path-elements.patch https://sourceware.org/git/?p=glibc.git;a=commit;h=6d0ba622891bed9d8394eef1935add53003b12e8 0004-ld.so-Reject-overly-long-LD_AUDIT-path-elements.patch https://sourceware.org/git/?p=glibc.git;a=commit;h=81b82fb966ffbd94353f793ad17116c6088dedd9 0005-fix-binutils-2-29-build.patch https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff_plain;h=388b4f1a02f3a801965028bbfcd48d905638b797 0006-i686-Add-missing-IS_IN-libc-guards-to-vectorized-strcspn.patch https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff_plain;h=69052a3a95da37169a08f9e59b2cc1808312753c 0006-sh4-trap.patch https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff_plain;h=db3d848e154b00071f4a5e729d5884efad410109 But 2.26 version introduced quite a few regressions on x86, x86_64 and powerpc64le when float128 support was added. All these issues are now fixed in the glibc 2.26 stable branch. Backport patches from glibc 2.26 stable branch related to bug 21930. Take all patches listed in this bug report in order to have all fix for this issue [1] [2]. Fixes gnuradio build: [...]/sysroot/usr/include/boost/functional/hash/detail/hash_float.hpp: In function ‘std::size_t boost::hash_detail::float_hash_value(T)’: [...]/sysroot/usr/include/boost/functional/hash/detail/hash_float.hpp:210:21: error: expected primary-expression before ‘float’ switch (fpclassify(v)) ^ [...]/sysroot/usr/include/boost/functional/hash/detail/hash_float.hpp:210:21: error: expected primary-expression before ‘long’ switch (fpclassify(v)) ^ [...]/sysroot/usr/include/boost/functional/hash/detail/hash_float.hpp:210:21: error: found ‘:’ in nested-name-specifier, expected ‘::’ switch (fpclassify(v)) ^ [...]/sysroot/usr/include/boost/functional/hash/detail/hash_float.hpp:210:21: error: ‘_Float128’ is not a class or namespace switch (fpclassify(v)) ^ [...]/sysroot/usr/include/boost/functional/hash/detail/hash_float.hpp:210:21: error: ‘_Generic’ was not declared in this scope switch (fpclassify(v)) ^ Also backport fix for glibc bug 22146. Without this patch some C++ applications (jsoncpp, mesa3d and kodi) fail to build due to an issue while building the toolchain. A test in the libstdc++ configure script fail when -Os and float128 are used. See the bug report for details [3]. [1] https://sourceware.org/ml/libc-alpha/2017-08/msg00586.html [2] https://sourceware.org/bugzilla/show_bug.cgi?id=21930 [3] https://sourceware.org/bugzilla/show_bug.cgi?id=22146 Signed-off-by: Romain Naour <romain.naour@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> |
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| README | ||
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches