Created attachment 741963 [details, diff] Patch to build acpi_call module with clang built kernel I have tried to build acpi_call on my clang built 5.14.7 kernel with no luck. username1234 created a patch to make it apply but this time it fails because my kernel is built with lto build log of acpi_call without ebuild is patched : * Package: sys-power/acpi_call-1.2.1 * Repository: gentoo * Maintainer: conikost@gentoo.org * Upstream: https://github.com/nix-community/acpi_call/issues * USE: abi_x86_64 amd64 dist-kernel elibc_glibc kernel_linux userland_GNU * FEATURES: network-sandbox preserve-libs sandbox userpriv usersandbox * Determining the location of the kernel source code * Found kernel source directory: * /usr/src/linux * Found sources for kernel version: * 5.14.7-gentoo * Checking for suitable kernel configuration options... [ ok ] >>> Unpacking source... >>> Unpacking acpi_call-1.2.1.tar.gz to /var/tmp/portage/sys-power/acpi_call-1.2.1/work >>> Source unpacked in /var/tmp/portage/sys-power/acpi_call-1.2.1/work >>> Preparing source in /var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1 ... * Applying acpi_call-1.2.1-kernel-5.13.patch ... [ ok ] >>> Source prepared. >>> Configuring source in /var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1 ... >>> Source configured. >>> Compiling source in /var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1 ... ln: failed to create symbolic link 'Module.symvers': File exists * Preparing acpi_call module make -j16 HOSTCC=clang 'LDFLAGS=-m elf_x86_64' KDIR=/usr/src/linux M=/var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1 default make -C /usr/src/linux M=/var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1 modules make[1]: Entering directory '/usr/src/linux-5.14.7-gentoo' CC [M] /var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1/acpi_call.o [01m[Kx86_64-pc-linux-gnu-gcc:[m[K [01;31m[Kerror: [m[Kunrecognized command-line option ‘[01m[K-Qunused-arguments[m[K’ [01m[Kx86_64-pc-linux-gnu-gcc:[m[K [01;31m[Kerror: [m[Kunrecognized command-line option ‘[01m[K-mno-global-merge[m[K’ make[2]: *** [scripts/Makefile.build:271: /var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1/acpi_call.o] Error 1 make[1]: *** [Makefile:1858: /var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1] Error 2 make[1]: Leaving directory '/usr/src/linux-5.14.7-gentoo' make: *** [Makefile:8: default] Error 2 * ERROR: sys-power/acpi_call-1.2.1::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=sys-power/acpi_call-1.2.1::gentoo'`, * the complete build log and the output of `emerge -pqv '=sys-power/acpi_call-1.2.1::gentoo'`. * The complete build log is located at '/var/tmp/portage/sys-power/acpi_call-1.2.1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/sys-power/acpi_call-1.2.1/temp/environment'. * Working directory: '/var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1' * S: '/var/tmp/portage/sys-power/acpi_call-1.2.1/work/acpi_call-1.2.1' Build log of acpi_call with username1234's patch applied to acpi_call-1.2.2.ebuild : * Package: sys-power/acpi_call-1.2.2 * Repository: gentoo * Maintainer: conikost@gentoo.org * Upstream: https://github.com/nix-community/acpi_call/issues * USE: abi_x86_64 amd64 dist-kernel elibc_glibc kernel_linux userland_GNU * FEATURES: network-sandbox preserve-libs sandbox userpriv usersandbox * Determining the location of the kernel source code * Found kernel source directory: * /usr/src/linux * Found sources for kernel version: * 5.14.7-gentoo * Checking for suitable kernel configuration options... [ ok ] >>> Unpacking source... >>> Unpacking acpi_call-1.2.2.tar.gz to /var/tmp/portage/sys-power/acpi_call-1.2.2/work >>> Source unpacked in /var/tmp/portage/sys-power/acpi_call-1.2.2/work >>> Preparing source in /var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2 ... >>> Source prepared. >>> Configuring source in /var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2 ... >>> Source configured. >>> Compiling source in /var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2 ... ln: failed to create symbolic link 'Module.symvers': File exists * Preparing acpi_call module make -j16 HOSTCC=clang 'LDFLAGS=-m elf_x86_64' KDIR=/usr/src/linux M=/var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2 CC=clang default make -C /usr/src/linux M=/var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2 modules make[1]: Entering directory '/usr/src/linux-5.14.7-gentoo' CC [M] /var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2/acpi_call.o LTO [M] /var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2/acpi_call.lto.o x86_64-pc-linux-gnu-ld: unrecognised emulation mode: llvm Supported emulations: elf_x86_64 elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om make[2]: *** [scripts/Makefile.modpost:134: /var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2/acpi_call.lto.o] Error 1 make[1]: *** [Makefile:1773: modules] Error 2 make[1]: Leaving directory '/usr/src/linux-5.14.7-gentoo' make: *** [Makefile:8: default] Error 2 * ERROR: sys-power/acpi_call-1.2.2::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=sys-power/acpi_call-1.2.2::gentoo'`, * the complete build log and the output of `emerge -pqv '=sys-power/acpi_call-1.2.2::gentoo'`. * The complete build log is located at '/var/tmp/portage/sys-power/acpi_call-1.2.2/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/sys-power/acpi_call-1.2.2/temp/environment'. * Working directory: '/var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2' * S: '/var/tmp/portage/sys-power/acpi_call-1.2.2/work/acpi_call-1.2.2'
Sorry, it's currently not possible to use clang.
