Last active
May 28, 2018 06:09
-
-
Save dmke/a4f673eb89862ef9dc2724c238480bb9 to your computer and use it in GitHub Desktop.
OpenWRT/LEDE: toolchain build failure (gccgo for mipsel/soft-float)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| echo 2>&1 "this is just a sample, not intended for execution" | |
| exit 1 | |
| cd $LEDE_ROOT | |
| git checkout 20d3c118ae # latest commit in master at time of writing | |
| cp $gist["config"] .config | |
| make defconfig | |
| make -j8 || make -j1 V=s | |
| ## will fail with: | |
| # libtool: compile: $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/./gcc/xgcc -B$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/./gcc/ -B$LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/bin/ -B$LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/lib/ -isystem $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/include -isystem $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi -I. -I$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/include -Iinclude -I$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src -I. -I$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/include -Iinclude -I$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -MT src/mips/o32.lo -MD -MP -MF src/mips/.deps/o32.Tpo -c $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S -fPIC -DPIC -o src/mips/.libs/o32.o | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S: Assembler messages: | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:94: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.d $f12,0*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:101: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.s $f12,0*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:109: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.d $f12,0*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:110: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.d $f14,2*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:115: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.s $f12,0*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:116: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.s $f14,1*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:123: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.d $f12,0*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:124: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.s $f14,2*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:131: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.s $f12,0*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:132: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.d $f14,2*4($sp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:161: Error: opcode not supported on this processor: mips32r2 (mips32r2) `s.s $f0,0($8)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:168: Error: opcode not supported on this processor: mips32r2 (mips32r2) `s.d $f0,0($8)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:265: Error: opcode not supported on this processor: mips32r2 (mips32r2) `s.d $f12,((14*4)-10*4)($fp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:266: Error: opcode not supported on this processor: mips32r2 (mips32r2) `s.d $f14,((14*4)-8*4)($fp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:285: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.s $f0,((14*4)-6*4)($fp)' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/libffi/src/mips/o32.S:289: Error: opcode not supported on this processor: mips32r2 (mips32r2) `l.d $f0,((14*4)-6*4)($fp)' | |
| # Makefile:1214: recipe for target 'src/mips/o32.lo' failed | |
| ## apply updated patch from https://github.com/libffi/libffi/commit/7a0d2c83bf2b0422e2d0ed297f847fc1eeb88bb3 | |
| cd build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/ | |
| patch -p1 -i $gist["301-fix-mips-fix-MIPS-softfloat-build-issue.patch"] | |
| cd $LEDE_ROOT | |
| make -j8 || make -j1 V=2 | |
| ## will fail with: | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/./gcc/gccgo -B$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/./gcc/ -B$LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/bin/ -B$LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/lib/ -isystem $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/include -isystem $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/sys-include -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -static-libstdc++ -static-libgcc -L ../mipsel-openwrt-linux-gnu/libgo -L ../mipsel-openwrt-linux-gnu/libgo/.libs -o go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/alldocs.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/bug.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/build.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/clean.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/context.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/discovery.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/doc.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/env.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/fix.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/fmt.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/generate.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/get.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/go11.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/help.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/http.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/list.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/main.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/note.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/pkg.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/run.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/signal.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/signal_unix.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/test.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/testflag.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/tool.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/vcs.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/version.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/vet.go ../mipsel-openwrt-linux-gnu/libgo/zstdpkglist.go zdefaultcc.go | |
| # $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/bin/ld: warning: libgcc_s.so.1, needed by ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so, not found (try using -rpath or -rpath-link) | |
| # $LEDE_ROOT/tmp/ccqo4ExW.o: In function `main.httpGET': | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/http.go:70: undefined reference to `_Unwind_Resume' | |
| # $LEDE_ROOT/tmp/ccqo4ExW.o: In function `main.$nested43': | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/vcs.go:750: undefined reference to `_Unwind_Resume' | |
| # $LEDE_ROOT/tmp/ccqo4ExW.o: In function `main.showOutput.pN12_main.builder': | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/build.go:2058: undefined reference to `_Unwind_Resume' | |
| # $LEDE_ROOT/tmp/ccqo4ExW.o: In function `main.showcmd.pN12_main.builder': | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/build.go:2022: undefined reference to `_Unwind_Resume' | |
| # $LEDE_ROOT/tmp/ccqo4ExW.o: In function `main.mkdir.pN12_main.builder': | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/build.go:2254: undefined reference to `_Unwind_Resume' | |
| # $LEDE_ROOT/tmp/ccqo4ExW.o:$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/build.go:1917: more undefined references to `_Unwind_Resume' follow | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_RaiseException@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatunsidf@GCC_4.2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__nedf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__unorddf2@GCC_3.3.4' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatunsisf@GCC_4.2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__fixdfsi@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_GetIPInfo@GCC_4.2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__eqdf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__moddi3@GLIBC_2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__umoddi3@GLIBC_2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__nesf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatdidf@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatundidf@GCC_4.2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__gtdf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__divsf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ltsf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__divdf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_GetTextRelBase@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ctzdi2@GCC_3.4' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__mulsf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__gedf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ucmpdi2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__divdi3@GLIBC_2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_Resume_or_Rethrow@GCC_3.3' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__unordsf2@GCC_3.3.4' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_Resume@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatsidf@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ashldi3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__truncdfsf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__gesf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ledf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__addsf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__lshrdi3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ashrdi3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatdisf@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__divsc3@GCC_4.0.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_SetGR@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__udivdi3@GLIBC_2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_SetIP@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__fixunsdfdi@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__extendsfdf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__fixdfdi@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__fixsfdi@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_GetRegionStart@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_GetLanguageSpecificData@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__lesf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__subdf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__divdc3@GCC_4.0.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__muldc3@GCC_4.0.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__ltdf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_GetDataRelBase@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__floatundisf@GCC_4.2.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__gtsf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__muldf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `_Unwind_Backtrace@GCC_3.3' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__adddf3@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__eqsf2@GCC_3.0' | |
| # ../mipsel-openwrt-linux-gnu/libgo/.libs/libgo.so: undefined reference to `__subsf3@GCC_3.0' | |
| # collect2: error: ld returned 1 exit status | |
| # Makefile:673: recipe for target 'go' failed | |
| ## adding `-Xlinker -rpath-link -Xlinker $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/mipsel-openwrt-linux-gnu/libgcc/` | |
| $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/./gcc/gccgo -Xlinker -rpath-link -Xlinker $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/mipsel-openwrt-linux-gnu/libgcc/ -B$LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/./gcc/ -B$LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/bin/ -B$LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/lib/ -isystem $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/include -isystem $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/sys-include -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -static-libstdc++ -static-libgcc -L ../mipsel-openwrt-linux-gnu/libgo -L ../mipsel-openwrt-linux-gnu/libgo/.libs -o go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/alldocs.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/bug.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/build.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/clean.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/context.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/discovery.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/doc.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/env.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/fix.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/fmt.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/generate.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/get.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/go11.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/help.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/http.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/list.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/main.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/note.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/pkg.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/run.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/signal.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/signal_unix.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/test.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/testflag.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/tool.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/vcs.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/version.go $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0/gotools/../libgo/go/cmd/go/vet.go ../mipsel-openwrt-linux-gnu/libgo/zstdpkglist.go zdefaultcc.go | |
| ## fails with | |
| # $LEDE_ROOT/staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/mipsel-openwrt-linux-gnu/bin/ld: /tmp/ccApaPgG.o: undefined reference to symbol '_Unwind_Resume@@GCC_3.0' | |
| # $LEDE_ROOT/build_dir/toolchain-mipsel_24kc_gcc-7.3.0_glibc/gcc-7.3.0-final/mipsel-openwrt-linux-gnu/libgcc//libgcc_s.so.1: error adding symbols: DSO missing from command line | |
| # collect2: error: ld returned 1 exit status | |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| commit: 7a0d2c83bf2b0422e2d0ed297f847fc1eeb88bb3 | |
| Subject: mips: fix MIPS softfloat build issue | |
| Author: Yousong Zhou <yszhou4tech@gmail.com> | |
| The patch for o32.S is taken from OpenWrt packages repo 3a7a4bf "libffi: | |
| fix MIPS softfloat build issue with current binutils" | |
| Signed-off-by: Felix Fietkau <nbd@openwrt.org> | |
| Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |
| --- a/libffi/src/mips/n32.S | |
| +++ b/libffi/src/mips/n32.S | |
| @@ -107,6 +107,16 @@ loadregs: | |
| REG_L t6, 3*FFI_SIZEOF_ARG($fp) # load the flags word into t6. | |
| +#ifdef __mips_soft_float | |
| + REG_L a0, 0*FFI_SIZEOF_ARG(t9) | |
| + REG_L a1, 1*FFI_SIZEOF_ARG(t9) | |
| + REG_L a2, 2*FFI_SIZEOF_ARG(t9) | |
| + REG_L a3, 3*FFI_SIZEOF_ARG(t9) | |
| + REG_L a4, 4*FFI_SIZEOF_ARG(t9) | |
| + REG_L a5, 5*FFI_SIZEOF_ARG(t9) | |
| + REG_L a6, 6*FFI_SIZEOF_ARG(t9) | |
| + REG_L a7, 7*FFI_SIZEOF_ARG(t9) | |
| +#else | |
| and t4, t6, ((1<<FFI_FLAG_BITS)-1) | |
| REG_L a0, 0*FFI_SIZEOF_ARG(t9) | |
| beqz t4, arg1_next | |
| @@ -193,6 +203,7 @@ arg7_next: | |
| arg8_doublep: | |
| l.d $f19, 7*FFI_SIZEOF_ARG(t9) | |
| arg8_next: | |
| +#endif | |
| callit: | |
| # Load the function pointer | |
| @@ -214,6 +225,7 @@ retint: | |
| b epilogue | |
| retfloat: | |
| +#ifndef __mips_soft_float | |
| bne t6, FFI_TYPE_FLOAT, retdouble | |
| jal t9 | |
| REG_L t4, 4*FFI_SIZEOF_ARG($fp) | |
| @@ -272,6 +284,7 @@ retstruct_f_d: | |
| s.s $f0, 0(t4) | |
| s.d $f2, 8(t4) | |
| b epilogue | |
| +#endif | |
| retstruct_d_soft: | |
| bne t6, FFI_TYPE_STRUCT_D_SOFT, retstruct_f_soft | |
| @@ -429,6 +442,7 @@ ffi_closure_N32: | |
| REG_S a6, A6_OFF2($sp) | |
| REG_S a7, A7_OFF2($sp) | |
| +#ifndef __mips_soft_float | |
| # Store all possible float/double registers. | |
| s.d $f12, F12_OFF2($sp) | |
| s.d $f13, F13_OFF2($sp) | |
| @@ -438,6 +452,7 @@ ffi_closure_N32: | |
| s.d $f17, F17_OFF2($sp) | |
| s.d $f18, F18_OFF2($sp) | |
| s.d $f19, F19_OFF2($sp) | |
| +#endif | |
| # Call ffi_closure_mips_inner_N32 to do the real work. | |
| LA t9, ffi_closure_mips_inner_N32 | |
| @@ -458,6 +473,7 @@ cls_retint: | |
| b cls_epilogue | |
| cls_retfloat: | |
| +#ifndef __mips_soft_float | |
| bne v0, FFI_TYPE_FLOAT, cls_retdouble | |
| l.s $f0, V0_OFF2($sp) | |
| b cls_epilogue | |
| @@ -500,6 +516,7 @@ cls_retstruct_f_d: | |
| l.s $f0, V0_OFF2($sp) | |
| l.d $f2, V1_OFF2($sp) | |
| b cls_epilogue | |
| +#endif | |
| cls_retstruct_small2: | |
| REG_L v0, V0_OFF2($sp) | |
| --- a/libffi/src/mips/o32.S | |
| +++ b/libffi/src/mips/o32.S | |
| @@ -82,13 +82,16 @@ sixteen: | |
| ADDU $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new args | |
| +#ifndef __mips_soft_float | |
| bnez t0, pass_d # make it quick for int | |
| +#endif | |
| REG_L a0, 0*FFI_SIZEOF_ARG($sp) # just go ahead and load the | |
| REG_L a1, 1*FFI_SIZEOF_ARG($sp) # four regs. | |
| REG_L a2, 2*FFI_SIZEOF_ARG($sp) | |
| REG_L a3, 3*FFI_SIZEOF_ARG($sp) | |
| b call_it | |
| +#ifndef __mips_soft_float | |
| pass_d: | |
| bne t0, FFI_ARGS_D, pass_f | |
| l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args | |
| @@ -130,6 +133,7 @@ pass_f_d: | |
| # bne t0, FFI_ARGS_F_D, call_it | |
| l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args | |
| l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float | |
| +#endif | |
| call_it: | |
| # Load the function pointer | |
| @@ -158,14 +162,23 @@ retfloat: | |
| bne t2, FFI_TYPE_FLOAT, retdouble | |
| jalr t9 | |
| REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) | |
| +#ifndef __mips_soft_float | |
| s.s $f0, 0(t0) | |
| +#else | |
| + REG_S v0, 0(t0) | |
| +#endif | |
| b epilogue | |
| retdouble: | |
| bne t2, FFI_TYPE_DOUBLE, noretval | |
| jalr t9 | |
| REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) | |
| +#ifndef __mips_soft_float | |
| s.d $f0, 0(t0) | |
| +#else | |
| + REG_S v1, 4(t0) | |
| + REG_S v0, 0(t0) | |
| +#endif | |
| b epilogue | |
| noretval: | |
| @@ -261,9 +274,11 @@ $LCFI7: | |
| li $13, 1 # FFI_O32 | |
| bne $16, $13, 1f # Skip fp save if FFI_O32_SOFT_FLOAT | |
| +#ifndef __mips_soft_float | |
| # Store all possible float/double registers. | |
| s.d $f12, FA_0_0_OFF2($fp) | |
| s.d $f14, FA_1_0_OFF2($fp) | |
| +#endif | |
| 1: | |
| # Call ffi_closure_mips_inner_O32 to do the work. | |
| la t9, ffi_closure_mips_inner_O32 | |
| @@ -281,6 +296,7 @@ $LCFI7: | |
| li $13, 1 # FFI_O32 | |
| bne $16, $13, 1f # Skip fp restore if FFI_O32_SOFT_FLOAT | |
| +#ifndef __mips_soft_float | |
| li $9, FFI_TYPE_FLOAT | |
| l.s $f0, V0_OFF2($fp) | |
| beq $8, $9, closure_done | |
| @@ -288,6 +304,7 @@ $LCFI7: | |
| li $9, FFI_TYPE_DOUBLE | |
| l.d $f0, V0_OFF2($fp) | |
| beq $8, $9, closure_done | |
| +#endif | |
| 1: | |
| REG_L $3, V1_OFF2($fp) | |
| REG_L $2, V0_OFF2($fp) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| CONFIG_TARGET_ramips=y | |
| CONFIG_TARGET_ramips_mt7621=y | |
| CONFIG_TARGET_ramips_mt7621_DEVICE_ubnt-erx=y | |
| CONFIG_DEVEL=y | |
| CONFIG_TOOLCHAINOPTS=y | |
| CONFIG_GCC_LIBSSP=y | |
| CONFIG_INSTALL_GCCGO=y | |
| CONFIG_LIBC="glibc" | |
| CONFIG_LIBC_USE_GLIBC=y | |
| CONFIG_PACKAGE_librt=y | |
| CONFIG_PACKAGE_libssp=y | |
| CONFIG_STRIP_ARGS="--strip-all" | |
| CONFIG_TARGET_SUFFIX="gnu" | |
| CONFIG_USE_GLIBC=y | |
| CONFIG_USE_STRIP=y | |
| CONFIG_USE_UCLIBCXX=y |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment