Package: golang Version: 2:1.5.1-4 Severity: normal Tags: upstream patch Building golang fails with these errors:
... # cmd/trace /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? runtime/cgo(.text): unexpected relocation type 298 runtime/cgo(.text): unexpected relocation type 298 runtime/cgo(.text): unexpected relocation type 298 # cmd/pprof /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? runtime/cgo(.text): unexpected relocation type 298 runtime/cgo(.text): unexpected relocation type 298 runtime/cgo(.text): unexpected relocation type 298 # cmd/go /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? /build/golang-1.5.1/pkg/linux_amd64/runtime/cgo.a(_all.o): unknown relocation type 42; compiled without -fpic? runtime/cgo(.text): unexpected relocation type 298 runtime/cgo(.text): unexpected relocation type 298 runtime/cgo(.text): unexpected relocation type 298 debian/rules:62: recipe for target 'override_dh_auto_build-arch' failed make[1]: *** [override_dh_auto_build-arch] Error 2 make[1]: Leaving directory '/build/golang-1.5.1' debian/rules:15: recipe for target 'build' failed make: *** [build] Error 2 dpkg-buildpackage: error: debian/rules build gave error exit status 2 The problem is fixed upstream here: https://github.com/golang/go/commit/914db9f060b1fd3eb1f74d48f3bd46a73d4ae9c7 but that commit does not apply cleanly to the current Debian version. I've attached an equivalent patch that does, but I didn't manage to preserve the original author, date, etc. Please use the original metadata from the github commit if you decide to apply this. -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing'), (400, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.2.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages golang depends on: ii golang-doc 2:1.5.1-4 ii golang-go 2:1.5.1-4 ii golang-src 2:1.5.1-4 golang recommends no packages. golang suggests no packages. -- no debconf information
>From 716b8354f9fba9e67543c07c91438fa382046023 Mon Sep 17 00:00:00 2001 From: Eric Cooper <e...@cmu.edu> Date: Sat, 5 Dec 2015 15:19:25 -0500 Subject: [PATCH 3/3] The GNU binutils recently picked up support for new 386/amd64 relocations. Add support for them in the Go linker when doing an internal link. The 386 relocation R_386_GOT32X was proposed in https://groups.google.com/forum/#!topic/ia32-abi/GbJJskkid4I . It can be treated as identical to the R_386_GOT32 relocation. The amd64 relocations R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX were proposed in https://groups.google.com/forum/#!topic/x86-64-abi/n9AWHogmVY0 . They can both be treated as identical to the R_X86_64_GOTPCREL relocation. The purpose of the new relocations is to permit additional linker relaxations in some cases. We do not attempt to support those cases. While we're at it, remove the unused and in some cases out of date _COUNT names from ld/elf.go. Fixes #13114. Change-Id: I34ef07f6fcd00cdd2996038ecf46bb77a49e968b Reviewed-on: https://go-review.googlesource.com/16529 Reviewed-by: Minux Ma <mi...@golang.org> Signed-off-by: Eric Cooper <e...@cmu.edu> --- src/cmd/link/internal/amd64/asm.go | 2 +- src/cmd/link/internal/ld/elf.go | 141 +++++++++++++++++++++---------------- src/cmd/link/internal/ld/ldelf.go | 3 + src/cmd/link/internal/x86/asm.go | 2 +- 4 files changed, 86 insertions(+), 62 deletions(-) diff --git a/src/cmd/link/internal/amd64/asm.go b/src/cmd/link/internal/amd64/asm.go index 74ec9dd..4eb2092 100644 --- a/src/cmd/link/internal/amd64/asm.go +++ b/src/cmd/link/internal/amd64/asm.go @@ -141,7 +141,7 @@ func adddynrel(s *ld.LSym, r *ld.Reloc) { return - case 256 + ld.R_X86_64_GOTPCREL: + case 256 + ld.R_X86_64_GOTPCREL, 256 + ld.R_X86_64_GOTPCRELX, 256 + ld.R_X86_64_REX_GOTPCRELX: if targ.Type != obj.SDYNIMPORT { // have symbol if r.Off >= 2 && s.P[r.Off-2] == 0x8b { diff --git a/src/cmd/link/internal/ld/elf.go b/src/cmd/link/internal/ld/elf.go index 508f055..66ac543 100644 --- a/src/cmd/link/internal/ld/elf.go +++ b/src/cmd/link/internal/ld/elf.go @@ -324,31 +324,48 @@ const ( * Relocation types. */ const ( - R_X86_64_NONE = 0 - R_X86_64_64 = 1 - R_X86_64_PC32 = 2 - R_X86_64_GOT32 = 3 - R_X86_64_PLT32 = 4 - R_X86_64_COPY = 5 - R_X86_64_GLOB_DAT = 6 - R_X86_64_JMP_SLOT = 7 - R_X86_64_RELATIVE = 8 - R_X86_64_GOTPCREL = 9 - R_X86_64_32 = 10 - R_X86_64_32S = 11 - R_X86_64_16 = 12 - R_X86_64_PC16 = 13 - R_X86_64_8 = 14 - R_X86_64_PC8 = 15 - R_X86_64_DTPMOD64 = 16 - R_X86_64_DTPOFF64 = 17 - R_X86_64_TPOFF64 = 18 - R_X86_64_TLSGD = 19 - R_X86_64_TLSLD = 20 - R_X86_64_DTPOFF32 = 21 - R_X86_64_GOTTPOFF = 22 - R_X86_64_TPOFF32 = 23 - R_X86_64_COUNT = 24 + R_X86_64_NONE = 0 + R_X86_64_64 = 1 + R_X86_64_PC32 = 2 + R_X86_64_GOT32 = 3 + R_X86_64_PLT32 = 4 + R_X86_64_COPY = 5 + R_X86_64_GLOB_DAT = 6 + R_X86_64_JMP_SLOT = 7 + R_X86_64_RELATIVE = 8 + R_X86_64_GOTPCREL = 9 + R_X86_64_32 = 10 + R_X86_64_32S = 11 + R_X86_64_16 = 12 + R_X86_64_PC16 = 13 + R_X86_64_8 = 14 + R_X86_64_PC8 = 15 + R_X86_64_DTPMOD64 = 16 + R_X86_64_DTPOFF64 = 17 + R_X86_64_TPOFF64 = 18 + R_X86_64_TLSGD = 19 + R_X86_64_TLSLD = 20 + R_X86_64_DTPOFF32 = 21 + R_X86_64_GOTTPOFF = 22 + R_X86_64_TPOFF32 = 23 + R_X86_64_PC64 = 24 + R_X86_64_GOTOFF64 = 25 + R_X86_64_GOTPC32 = 26 + R_X86_64_GOT64 = 27 + R_X86_64_GOTPCREL64 = 28 + R_X86_64_GOTPC64 = 29 + R_X86_64_GOTPLT64 = 30 + R_X86_64_PLTOFF64 = 31 + R_X86_64_SIZE32 = 32 + R_X86_64_SIZE64 = 33 + R_X86_64_GOTPC32_TLSDEC = 34 + R_X86_64_TLSDESC_CALL = 35 + R_X86_64_TLSDESC = 36 + R_X86_64_IRELATIVE = 37 + R_X86_64_PC32_BND = 40 + R_X86_64_GOTPCRELX = 41 + R_X86_64_REX_GOTPCRELX = 42 + R_AARCH64_ABS64 = 257 R_AARCH64_ABS32 = 258 R_AARCH64_CALL26 = 283 @@ -382,7 +399,7 @@ const ( R_ALPHA_GLOB_DAT = 25 R_ALPHA_JMP_SLOT = 26 R_ALPHA_RELATIVE = 27 - R_ALPHA_COUNT = 28 + R_ARM_NONE = 0 R_ARM_PC24 = 1 R_ARM_ABS32 = 2 @@ -422,39 +439,44 @@ const ( R_ARM_RABS32 = 253 R_ARM_RPC24 = 254 R_ARM_RBASE = 255 - R_ARM_COUNT = 38 - R_386_NONE = 0 - R_386_32 = 1 - R_386_PC32 = 2 - R_386_GOT32 = 3 - R_386_PLT32 = 4 - R_386_COPY = 5 - R_386_GLOB_DAT = 6 - R_386_JMP_SLOT = 7 - R_386_RELATIVE = 8 - R_386_GOTOFF = 9 - R_386_GOTPC = 10 - R_386_TLS_TPOFF = 14 - R_386_TLS_IE = 15 - R_386_TLS_GOTIE = 16 - R_386_TLS_LE = 17 - R_386_TLS_GD = 18 - R_386_TLS_LDM = 19 - R_386_TLS_GD_32 = 24 - R_386_TLS_GD_PUSH = 25 - R_386_TLS_GD_CALL = 26 - R_386_TLS_GD_POP = 27 - R_386_TLS_LDM_32 = 28 - R_386_TLS_LDM_PUSH = 29 - R_386_TLS_LDM_CALL = 30 - R_386_TLS_LDM_POP = 31 - R_386_TLS_LDO_32 = 32 - R_386_TLS_IE_32 = 33 - R_386_TLS_LE_32 = 34 - R_386_TLS_DTPMOD32 = 35 - R_386_TLS_DTPOFF32 = 36 - R_386_TLS_TPOFF32 = 37 - R_386_COUNT = 38 + + R_386_NONE = 0 + R_386_32 = 1 + R_386_PC32 = 2 + R_386_GOT32 = 3 + R_386_PLT32 = 4 + R_386_COPY = 5 + R_386_GLOB_DAT = 6 + R_386_JMP_SLOT = 7 + R_386_RELATIVE = 8 + R_386_GOTOFF = 9 + R_386_GOTPC = 10 + R_386_TLS_TPOFF = 14 + R_386_TLS_IE = 15 + R_386_TLS_GOTIE = 16 + R_386_TLS_LE = 17 + R_386_TLS_GD = 18 + R_386_TLS_LDM = 19 + R_386_TLS_GD_32 = 24 + R_386_TLS_GD_PUSH = 25 + R_386_TLS_GD_CALL = 26 + R_386_TLS_GD_POP = 27 + R_386_TLS_LDM_32 = 28 + R_386_TLS_LDM_PUSH = 29 + R_386_TLS_LDM_CALL = 30 + R_386_TLS_LDM_POP = 31 + R_386_TLS_LDO_32 = 32 + R_386_TLS_IE_32 = 33 + R_386_TLS_LE_32 = 34 + R_386_TLS_DTPMOD32 = 35 + R_386_TLS_DTPOFF32 = 36 + R_386_TLS_TPOFF32 = 37 + R_386_TLS_GOTDESC = 39 + R_386_TLS_DESC_CALL = 40 + R_386_TLS_DESC = 41 + R_386_IRELATIVE = 42 + R_386_GOT32X = 43 + R_PPC_NONE = 0 R_PPC_ADDR32 = 1 R_PPC_ADDR24 = 2 @@ -492,7 +514,6 @@ const ( R_PPC_SECTOFF_LO = 34 R_PPC_SECTOFF_HI = 35 R_PPC_SECTOFF_HA = 36 - R_PPC_COUNT = 37 R_PPC_TLS = 67 R_PPC_DTPMOD32 = 68 R_PPC_TPREL16 = 69 diff --git a/src/cmd/link/internal/ld/ldelf.go b/src/cmd/link/internal/ld/ldelf.go index 3efdb75..7ff37ad 100644 --- a/src/cmd/link/internal/ld/ldelf.go +++ b/src/cmd/link/internal/ld/ldelf.go @@ -1001,12 +1001,15 @@ func reltype(pn string, elftype int, siz *uint8) int { '6' | R_X86_64_PC32<<24, '6' | R_X86_64_PLT32<<24, '6' | R_X86_64_GOTPCREL<<24, + '6' | R_X86_64_GOTPCRELX<<24, + '6' | R_X86_64_REX_GOTPCRELX<<24, '8' | R_386_32<<24, '8' | R_386_PC32<<24, '8' | R_386_GOT32<<24, '8' | R_386_PLT32<<24, '8' | R_386_GOTOFF<<24, '8' | R_386_GOTPC<<24, + '8' | R_386_GOT32X<<24, '9' | R_PPC64_REL24<<24: *siz = 4 diff --git a/src/cmd/link/internal/x86/asm.go b/src/cmd/link/internal/x86/asm.go index d30bd48..6495385 100644 --- a/src/cmd/link/internal/x86/asm.go +++ b/src/cmd/link/internal/x86/asm.go @@ -78,7 +78,7 @@ func adddynrel(s *ld.LSym, r *ld.Reloc) { return - case 256 + ld.R_386_GOT32: + case 256 + ld.R_386_GOT32, 256 + ld.R_386_GOT32X: if targ.Type != obj.SDYNIMPORT { // have symbol if r.Off >= 2 && s.P[r.Off-2] == 0x8b { -- 2.6.2