[Buildroot] [PATCH v3] sawman: Link using gcc instead of ld
Vicente Olivert Riera
Vincent.Riera at imgtec.com
Tue Dec 17 16:22:12 UTC 2013
Using ld may cause a link failure due to using the default emulation
linker which is configured when building the linker in binutils. Using
gcc instead will pass the appropriate -m value because the compiler
knows the ABI you are using.
Here is an example of the failure:
ld: .libs/libdirectfbwm_sawman.a.tmp/sawman_wm.o: ABI is incompatible
with that of the selected emulation
ld: failed to merge target specific data of file
.libs/libdirectfbwm_sawman.a.tmp/sawman_wm.o
ld: Attempt to do relocatable link with elf64-tradbigmips input and
elf32-tradbigmips output
ld: .libs/libdirectfbwm_sawman.a.tmp/sawman_wm.o: file class ELFCLASS64
incompatible with ELFCLASS32
ld: final link failed: File in wrong format
Fixes:
http://autobuild.buildroot.net/results/e4b/e4b77681a44626efa2a44627604630697e785086/
Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
---
.../sawman-001-link-using-gcc-instead-of-ld.patch | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
create mode 100644 package/sawman/sawman-001-link-using-gcc-instead-of-ld.patch
diff --git a/package/sawman/sawman-001-link-using-gcc-instead-of-ld.patch b/package/sawman/sawman-001-link-using-gcc-instead-of-ld.patch
new file mode 100644
index 0000000..02e8029
--- /dev/null
+++ b/package/sawman/sawman-001-link-using-gcc-instead-of-ld.patch
@@ -0,0 +1,19 @@
+sawman: Link using gcc instead of ld
+
+Using ld may cause a link failure due to using the default emulation
+linker which is configured when building the linker in binutils. Using
+gcc instead will pass the appropriate -m value because the compiler
+knows the ABI you are using.
+
+Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
+--- SaWMan-1.6.3/rules/libobject.make.orig 2013-12-17 15:54:22.137856874 +0000
++++ SaWMan-1.6.3/rules/libobject.make 2013-12-17 15:54:44.233201909 +0000
+@@ -3,7 +3,7 @@
+ if test -d $<.tmp; then rmdir $<.tmp; fi
+ mkdir $<.tmp
+ (cd $<.tmp && $(AR) x ../../$<)
+- $(LD) -o $@ -r $<.tmp/*.o
++ $(CC) -nostdlib -o $@ -r $<.tmp/*.o
+ rm -f $<.tmp/*.o && rmdir $<.tmp
+
+ .PHONY: $(LTLIBRARIES:%.la=.libs/%.a)
--
1.7.1
More information about the buildroot
mailing list