| 1 |
A user reported that when compiling modules for a system with a 64-bit |
| 2 |
kernel and a 32-bit userland, there were linker errors. This patch here |
| 3 |
is an attempt to fix that by making sure that we always use the kernel |
| 4 |
ABI when giving target build parameters. |
| 5 |
|
| 6 |
Signed-off-by: Jason A. Donenfeld <zx2c4@g.o> |
| 7 |
Fixes: https://bugs.gentoo.org/704468 |
| 8 |
Cc: joakim.tjernlund@××××××××.com |
| 9 |
Cc: kernel@g.o |
| 10 |
--- |
| 11 |
This is untested on the bug reporter's system, and I'd appreciate some |
| 12 |
review from an author of this eclass. |
| 13 |
|
| 14 |
eclass/linux-mod.eclass | 11 +++++++---- |
| 15 |
1 file changed, 7 insertions(+), 4 deletions(-) |
| 16 |
|
| 17 |
diff --git a/eclass/linux-mod.eclass b/eclass/linux-mod.eclass |
| 18 |
index b6dc2c84d09..ecfce72a142 100644 |
| 19 |
--- a/eclass/linux-mod.eclass |
| 20 |
+++ b/eclass/linux-mod.eclass |
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@@ -671,13 +671,16 @@ linux-mod_src_compile() { |
| 22 |
# spaces that must be preserved. If don't do this, then the stuff |
| 23 |
# inside the variables gets used as targets for Make, which then |
| 24 |
# fails. |
| 25 |
- eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \ |
| 26 |
- CROSS_COMPILE=${CHOST}- \ |
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- LDFLAGS=\"$(get_abi_LDFLAGS)\" \ |
| 28 |
+ local KERNEL_CHOST="$(ABI=${KERNEL_ABI} get_abi_CHOST)" |
| 29 |
+ local KERNEL_LDFLAGS="$(ABI=${KERNEL_ABI} get_abi_LDFLAGS)" |
| 30 |
+ local HOST_CC="$(tc-getHOST_CC)" |
| 31 |
+ eval "emake HOSTCC=\"${HOST_CC}\" \ |
| 32 |
+ CROSS_COMPILE=${KERNEL_CHOST}- \ |
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+ LDFLAGS=\"${KERNEL_LDFLAGS}\" \ |
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${BUILD_FIXES} \ |
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${BUILD_PARAMS} \ |
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${BUILD_TARGETS} " \ |
| 37 |
- || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}" |
| 38 |
+ || die "Unable to emake HOSTCC="${HOST_CC}" CROSS_COMPILE=${KERNEL_CHOST}- LDFLAGS="${KERNEL_LDFLAGS}" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}" |
| 39 |
cd "${OLDPWD}" |
| 40 |
touch "${srcdir}"/.built |
| 41 |
fi |
| 42 |
-- |
| 43 |
2.24.1 |
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