diff options
| author |   Jonathan Liu <net147@gmail.com> | 2013-07-21 20:07:42 +1000 |
|---|---|---|
| committer |   Saul Wold <sgw@linux.intel.com> | 2013-07-25 23:44:26 -0700 |
| commit | ec95dfeea1f17eb232563e105085852058a86c0b (patch) | |
| tree | 23b5a71a19d2b4817cf4ca69b3a0da135c97912a /meta/recipes-devtools/gcc/gcc-4.8 | |
| parent | ac5d20f4adac69ea1702694fb50849c9e465b443 (diff) | |
| download | openembedded-core-contrib-ec95dfeea1f17eb232563e105085852058a86c0b.tar.gz | |
gcc-4.8: fix compiling GCC when /usr/lib/libstdc++.so is present
libtool is picking up libstdc++.so from /usr/lib when trying to link
libasan due to libstdc++.la containing libdir="/usr/lib". If compiling
for x86 and the host has 64-bit /usr/lib/libstdc++.so, the compilation
fails linking libasan with:
/usr/lib/libstdc++.so: could not read symbols: File in wrong format
To resolve this, patch libtool to look for the library in the path the
.la is contained in rather than use the libdir which usually points to
a host path.
[YOCTO #4879]
Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.8')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8/0041-libtool-avoid-libdir.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0041-libtool-avoid-libdir.patch b/meta/recipes-devtools/gcc/gcc-4.8/0041-libtool-avoid-libdir.patch new file mode 100644 index 0000000000..2dd9610a2f --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.8/0041-libtool-avoid-libdir.patch @@ -0,0 +1,19 @@ +Avoid using libdir from .la which usually points to a host path + +Upstream-Status: Inappropriate [embedded specific] +Signed-off-by: Jonathan Liu <net147@gmail.com> + +diff --git a/ltmain.sh b/ltmain.sh +index a03433f..1902a90 100644 +--- a/ltmain.sh ++++ b/ltmain.sh +@@ -5628,6 +5628,9 @@ func_mode_link () + absdir="$abs_ladir" + libdir="$abs_ladir" + else ++ # Instead of using libdir from .la which usually points to a host path, ++ # use the path the .la is contained in. ++ libdir="$abs_ladir" + dir="$libdir" + absdir="$libdir" + fi |