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| author |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2022-07-13 23:12:06 +0100 |
|---|---|---|
| committer |   Steve Sakoman <steve@sakoman.com> | 2022-07-17 16:59:57 -1000 |
| commit | f842dbc478cb007b5f3e2f016959e2b597a4d0be (patch) | |
| tree | 60b9d645227a08c5d7864d12488dfb6e52ec112d /meta/recipes-devtools | |
| parent | a994dbe517246cbc0bf359cd990efd6437e07a56 (diff) | |
| download | openembedded-core-contrib-f842dbc478cb007b5f3e2f016959e2b597a4d0be.tar.gz | |
gcc-runtime: Fix build when using gold
If gold is enabled as the default linker, it errors trying to link
to our dummy library empty file and this turns off things which should
be present in libstdc++.
For example, _GLIBCXX_HAVE_S_ISREG isn't defined and HAVE_S_ISREG in
libstdc++-v3/config.h isn't set properly.
Instead of just creating an empty file, create an empty elf binary
instead which addresses the issue.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 2070bcd10aa3a05c96c8501c6a8c1e129fb1d440)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Diffstat (limited to 'meta/recipes-devtools')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-runtime.inc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc b/meta/recipes-devtools/gcc/gcc-runtime.inc index e9f2cf16e8..dc903c2b88 100644 --- a/meta/recipes-devtools/gcc/gcc-runtime.inc +++ b/meta/recipes-devtools/gcc/gcc-runtime.inc @@ -68,7 +68,8 @@ do_configure () { # libstdc++ isn't built yet so CXX would error not able to find it which breaks stdc++'s configure # tests. Create a dummy empty lib for the purposes of configure. mkdir -p ${WORKDIR}/dummylib - touch ${WORKDIR}/dummylib/libstdc++.so + touch ${WORKDIR}/dummylib/dummylib.c + ${CC} ${WORKDIR}/dummylib/dummylib.c -shared -o ${WORKDIR}/dummylib/libstdc++.so for d in libgcc ${RUNTIMETARGET}; do echo "Configuring $d" rm -rf ${B}/${TARGET_SYS}/$d/ |