Cannot compile kernel: error, kernel does not support PIC mode
18,818
You might try the following patch:
diff --git a/Makefile b/Makefile
index 5c18baa..e342473 100644
--- a/Makefile
+++ b/Makefile
@@ -612,6 +612,12 @@ endif # $(dot-config)
# Defaults to vmlinux, but the arch makefile usually adds further targets
all: vmlinux
+# force no-pie for distro compilers that enable pie by default
+KBUILD_CFLAGS += $(call cc-option, -fno-pie)
+KBUILD_CFLAGS += $(call cc-option, -no-pie)
+KBUILD_AFLAGS += $(call cc-option, -fno-pie)
+KBUILD_CPPFLAGS += $(call cc-option, -fno-pie)
+
# The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default
# values of the respective KBUILD_* variables
ARCH_CPPFLAGS :=
A couple of related Debian tickets:
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=835148
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=841420
And a related GCC report:
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Author by
user123456
Updated on September 18, 2022Comments
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user123456 over 1 year
I have troubles recompiling my Kernel. Downloading the source package, decompress it and running
fakeroot make-kpkg kernel_image
leads me to the error
[...] CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CHK include/generated/package.h UPD include/generated/package.h CC kernel/bounds.s kernel/bounds.c:1:0: error: code model kernel does not support PIC mode
The issue may be solved by changing the Kernel configuration obtained with
make menuconfig
.How to get rid of this error and have successful compilation
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Gilles 'SO- stop being evil' over 7 yearsThat PIE has nothing to do with your problem. What exact distribution and package versions are you using? What version of make and gcc? On what architecture?
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user123456 over 7 years
uname -a
gives meLinux hostname 4.6.0-kali1-amd64 #1 SMP Debian 4.6.4-1kali1 (2016-07-21) x86_64 GNU/Linux
and gcc version isgcc (Debian 6.2.0-9) 6.2.0 20161019
. I have followed those precise indications .
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Amedee Van Gasse over 7 yearsHow does one apply this patch? See also my related question about compiling the Intel e1000e driver, which gives the same error: askubuntu.com/questions/851721/…
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Amedee Van Gasse over 7 years/usr/src/linux-headers-4.8.0-27/arch/x86$ cat ~/e1000e-3.3.4/disable-pie.patch | sudo patch -p1 patching file Makefile patch: **** malformed patch at line 7: all: vmlinux
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Raymond Burkholder over 7 yearsFor the patch I show above, this is meant to be applied to the Makefile in the linux directory. For example, after downloading cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.8.15.tar.xz, and expanding the source, change into linux-4.8.15, and there should be a Makefile there. The patch above is applied to that Makefile, or just manually edit the file (I use sed to apply the change). Another note: the flags are needed with gcc6 but not with gcc5.
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Raymond Burkholder over 7 yearsI use the following for my kernel builds: github.com/rburkholder/vagrant/blob/master/bldkrnlpkg/… on debian/stretch