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| author | Ben Hutchings <ben@decadent.org.uk> | 2018-07-06 04:36:21 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2018-07-06 04:36:21 +0100 |
| commit | 4fd24e2fc57f0ee673dda1cbc9619c379d34c21d (patch) | |
| tree | 84e0741211fa9275400f4e1bf0e00d3c75367393 | |
| parent | 999f952b7405fc9715adc0f919a19d24f9aa8d1e (diff) | |
| download | kernel_replicant_linux-4fd24e2fc57f0ee673dda1cbc9619c379d34c21d.tar.gz kernel_replicant_linux-4fd24e2fc57f0ee673dda1cbc9619c379d34c21d.tar.bz2 kernel_replicant_linux-4fd24e2fc57f0ee673dda1cbc9619c379d34c21d.zip | |
linux-tools: Fix cross-build of objtool
objtool is normally built and used during the kernel build process,
in which case it should always be built as a native executable.
But when we build it for linux-tools it should match the target
architecture. We need to override the CC and LD variables to
make this work.
| -rw-r--r-- | debian/changelog | 4 | ||||
| -rw-r--r-- | debian/rules.d/tools/objtool/Makefile | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/debian/changelog b/debian/changelog index 1468010741c4..7b71cfd57847 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,7 +1,11 @@ linux (4.17.3-2) UNRELEASED; urgency=medium + [ Sjoerd Simons ] * [armhf] DRM: Enable CONFIG_DRM_IMX_PARALLEL_DISPLAY + [ Ben Hutchings ] + * linux-tools: Fix cross-build of objtool + -- Sjoerd Simons <sjoerd@debian.org> Wed, 04 Jul 2018 10:25:57 +0200 linux (4.17.3-1) unstable; urgency=medium diff --git a/debian/rules.d/tools/objtool/Makefile b/debian/rules.d/tools/objtool/Makefile index 532e5b793488..cc2ea9e2201d 100644 --- a/debian/rules.d/tools/objtool/Makefile +++ b/debian/rules.d/tools/objtool/Makefile @@ -3,7 +3,9 @@ include $(top_rulesdir)/Makefile.inc all: # For now, only supported target architecture is x86. Later we'll need to build # for multiple targets and add a wrapper, same as for modpost. - $(MAKE) -C $(top_srcdir)/tools/objtool O=$(CURDIR) ARCH=x86 +# objtool explicitly sets CC and LD to be native tools; we need to override +# this on the command line to make cross-builds work. + $(MAKE) -C $(top_srcdir)/tools/objtool O=$(CURDIR) ARCH=x86 CC=$(CC) LD=$(CROSS_COMPILE)ld install: install -D -m755 objtool $(DESTDIR)/$(installdir)/objtool |