d3f576d2f3
Meson build system enable by default -Wl,--as-needed [1][2] in the linker command line and due to this the libmesa_dri_drivers.so build fail with the Codesourcery ARM and Aarch64 2014.05 toolchain: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-none-linux-gnueabi-g++ -o src/mesa/drivers/dri/libmesa_dri_drivers.so -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -shared -fPIC -Wl,--start-group -Wl,-soname,libmesa_dri_drivers.so -Wl,--whole-archive src/mesa/drivers/dri/radeon/libr100.a src/mesa/drivers/dri/nouveau/libnouveau_vieux.a -Wl,--no-whole-archive src/mesa/drivers/dri/common/libmegadriver_stub.a src/mesa/drivers/dri/common/libdricommon.a src/mapi/shared-glapi/libglapi.so.0.0.0 src/mesa/libmesa_classic.a src/mesa/libmesa_common.a src/compiler/glsl/libglsl.a src/compiler/glsl/glcpp/libglcpp.a src/util/libmesa_util.a src/util/format/libmesa_format.a src/compiler/nir/libnir.a src/compiler/libcompiler.a src/util/libxmlconfig.a [...] src/mesa/drivers/dri/common/libmegadriver_stub.a(megadriver_stub.c.o): In function `megadriver_stub_init': megadriver_stub.c:(.text.startup+0x20): undefined reference to `dladdr' megadriver_stub.c:(.text.startup+0xbc): undefined reference to `dlsym' collect2: error: ld returned 1 exit status This problem seems to be specific to this toolchain release (ARM and aarch64) CodeSourcery 2014.05: gcc 4.8.3-prerelease; binutils 2.24.51.20140217; glibc 2.18 The following prebuilt toolchain has been tested and doesn't trigger this issue: Linaro 4.9-4.9-2014.11: gcc 4.9.3; binutils 2.24.0; glibc 2.19 CodeSourcery 2014.11: gcc 4.9.1; binutils 2.24.51.20140217; glibc 2.20 Older toolchains doesn't have a recent enough glibc or linux-headers version to breaking the build with mesa3d 20.1.0 or libdrm 2.4.102. In order to build mesa3d with the CodeSourcery 2014.05 using --as-needed would be reorder the static librairies: diff --git a/src/mesa/drivers/dri/meson.build b/src/mesa/drivers/dri/meson.build index b09ca16e38a..9ac6731c522 100644 --- a/src/mesa/drivers/dri/meson.build +++ b/src/mesa/drivers/dri/meson.build @@ -59,7 +59,7 @@ if _dri_drivers != [] [], link_whole : _dri_drivers, link_with : [ - libmegadriver_stub, libdricommon, libglapi, + libdricommon, libmegadriver_stub, libglapi, libmesa_classic, ], Instead, we can disable --as-needed from the meson build system using "-Db_asneeded=false" only for this toolchain. [1] https://mesonbuild.com/Builtin-options.html [2] https://wiki.gentoo.org/wiki/Project:Quality_Assurance/As-needed Fixes: http://autobuild.buildroot.net/results/eec39a4fbfbfaa58980fab36f2fd902a16eecf0f/build-end.log Signed-off-by: Romain Naour <romain.naour@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> |
||
---|---|---|
arch | ||
board | ||
boot | ||
configs | ||
docs | ||
fs | ||
linux | ||
package | ||
support | ||
system | ||
toolchain | ||
utils | ||
.defconfig | ||
.flake8 | ||
.gitignore | ||
.gitlab-ci.yml | ||
.gitlab-ci.yml.in | ||
CHANGES | ||
Config.in | ||
Config.in.legacy | ||
COPYING | ||
DEVELOPERS | ||
Makefile | ||
Makefile.legacy | ||
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