On 06.08.24 14:55, Daniel Gomez wrote: > On Tue, Aug 06, 2024 at 05:54:44AM GMT, Jia He wrote: >> When objtool gains support for ARM in the future, it may encounter issues >> disassembling the following data in the .text section: >>> .Lzeros: >>> .long 0,0,0,0,0,0,0,0 >>> .asciz "Poly1305 for ARMv8, CRYPTOGAMS by \@dot-asm" >>> .align 2 >> >> Move it to .rodata which is a more appropriate section for read-only data. >> >> There is a limit on how far the label can be from the instruction, hence >> use "adrp" and low 12bits offset of the label to avoid the compilation >> error. > [...] > > I'm getting the following error with next-20240806 > > make LLVM=1 ARCH=arm64 allyesconfig > make LLVM=1 ARCH=arm64 -j$(nproc) > > ld.lld: error: vmlinux.a(arch/arm64/crypto/poly1305-core.o):(function poly1305_blocks_neon: .text+0x3d4): relocation R_AARCH64_ADR_PREL_LO21 out of range: 269166444 is not in [-1048576, 1048575] Hmmm, I ran into build problems with -next today for arm64 and x86-64 (ppc64le failed at a later stage for a different reason) on all current Fedora releases (yesterday everything worked fine). The error looks different, but mentions R_AARCH64_ADR_PREL_LO21 as well on arm64. /usr/bin/ld: /tmp/ccgC3toO.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `stderr@@GLIBC_2.17' which may bind externally can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: /tmp/ccgC3toO.o(.text+0x8): unresolvable R_AARCH64_ADR_PREL_PG_HI21 relocation against symbol `stderr@@GLIBC_2.17' /usr/bin/ld: final link failed: bad value That's what brought be here, so allow me to ask: might that be related somehow or is that likely a different problem? arm64: https://download.copr.fedorainfracloud.org/results/@kernel-vanilla/next/fedora-39-aarch64/07889669-next-next-all/builder-live.log.gz """ > + /usr/bin/make -s 'HOSTCFLAGS=-O2 -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection ' 'HOSTLDFLAGS=-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes ' ARCH=arm64 'KCFLAGS= ' WITH_GCOV=0 -j4 vmlinuz.efi > /usr/bin/ld: /tmp/ccgC3toO.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `stderr@@GLIBC_2.17' which may bind externally can not be used when making a shared object; recompile with -fPIC > /usr/bin/ld: /tmp/ccgC3toO.o(.text+0x8): unresolvable R_AARCH64_ADR_PREL_PG_HI21 relocation against symbol `stderr@@GLIBC_2.17' > /usr/bin/ld: final link failed: bad value > collect2: error: ld returned 1 exit status > make[4]: *** [Makefile:47: /builddir/build/BUILD/kernel-next-20240808/linux-6.11.0-0.0.next.20240808.225.vanilla.fc39.aarch64/tools/bpf/resolve_btfids/fixdep] Error 1 > make[3]: *** [/builddir/build/BUILD/kernel-next-20240808/linux-6.11.0-0.0.next.20240808.225.vanilla.fc39.aarch64/tools/build/Makefile.include:15: fixdep] Error 2 > make[2]: *** [Makefile:76: bpf/resolve_btfids] Error 2 > make[1]: *** [/builddir/build/BUILD/kernel-next-20240808/linux-6.11.0-0.0.next.20240808.225.vanilla.fc39.aarch64/Makefile:1362: tools/bpf/resolve_btfids] Error 2 > make[1]: *** Waiting for unfinished jobs.... > make: *** [Makefile:226: __sub-make] Error 2 > error: Bad exit status from /var/tmp/rpm-tmp.iEcjn7 (%build) """ x86_64 https://download.copr.fedorainfracloud.org/results/@kernel-vanilla/next/fedora-39-x86_64/07889669-next-next-all/builder-live.log.gz """ > + /usr/bin/make -s 'HOSTCFLAGS=-O2 -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection ' 'HOSTLDFLAGS=-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes ' ARCH=x86_64 'KCFLAGS= ' WITH_GCOV=0 -j2 bzImage > /usr/bin/ld: /tmp/ccSPE2cG.o: relocation R_X86_64_32 against `.rodata' can not be used when making a PIE object; recompile with -fPIE > /usr/bin/ld: failed to set dynamic section sizes: bad value > collect2: error: ld returned 1 exit status > make[4]: *** [Makefile:47: /builddir/build/BUILD/kernel-next-20240808/linux-6.11.0-0.0.next.20240808.225.vanilla.fc39.x86_64/tools/objtool/fixdep] Error 1 > make[3]: *** [/builddir/build/BUILD/kernel-next-20240808/linux-6.11.0-0.0.next.20240808.225.vanilla.fc39.x86_64/tools/build/Makefile.include:15: fixdep] Error 2 > make[2]: *** [Makefile:73: objtool] Error 2 > make[1]: *** [/builddir/build/BUILD/kernel-next-20240808/linux-6.11.0-0.0.next.20240808.225.vanilla.fc39.x86_64/Makefile:1362: tools/objtool] Error 2 > make[1]: *** Waiting for unfinished jobs.... > make: *** [Makefile:226: __sub-make] Error 2 > error: Bad exit status from /var/tmp/rpm-tmp.MPS2x4 (%build) """ Ciao, Thorsten
