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riscv-software-src / homebrew-riscv

homebrew (macOS) packages for RISC-V toolchain
https://riscv.org
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riscv64-unknown-elf ar: ...No such file or directory #12

Closed tariqazmy closed 6 years ago

tariqazmy commented 7 years ago

I followed the instructions and when I installed the riscv-tools, it gave me error at this point:

==> Checking out branch master ==> ../configure --prefix=/usr/local/Cellar/riscv-gcc/gnu ==> make Last 15 lines from /Users/TariqAzmy/Library/Logs/Homebrew/riscv-gcc/02.make: riscv64-unknown-elf-ar: ../signal/lib.a: No such file or directory riscv64-unknown-elf-ar: ../time/lib.a: No such file or directory riscv64-unknown-elf-ar: ../locale/lib.a: No such file or directory riscv64-unknown-elf-ar: ../reent/lib.a: No such file or directory riscv64-unknown-elf-ar: ../errno/lib.a: No such file or directory riscv64-unknown-elf-ar: ../misc/lib.a: No such file or directory riscv64-unknown-elf-ar: ../machine/lib.a: No such file or directory riscv64-unknown-elf-ar: *.o: No such file or directory make[6]: [libc.a] Error 1 make[5]: [all-recursive] Error 1 make[4]: [all-recursive] Error 1 make[3]: [all] Error 2 make[2]: [all-target-newlib] Error 2 make[1]: [all] Error 2 make: *** [stamps/build-newlib] Error 2

Any idea what might cause this? Thanks

sbeamer commented 7 years ago

Thank you for reporting this. Can you go through the logs /Users/TariqAzmy/Library/Logs/Homebrew/riscv-gcc/02.make) and attempt to find the first error? It looks like gcc is failing to build libc.

tariqazmy commented 7 years ago

Thanks for your reply.

I skimmed through the log and here is what I found:

In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/sys/_types.h:32:0, from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/sys/param.h:79, from /private/tmp/riscv-gcc-20171009-12775-yuxl72/build/../riscv-newlib/newlib/libc/search/hash_bigkey.c:37: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/sys/cdefs.h:761:2: error: #error Unsupported architecture

error Unsupported architecture

If you are looking for the error when it does the make, here is what I found:

make[6]: [lib_a-argz_count.o] Error 1 make[6]: Waiting for unfinished jobs.... In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/stdlib.h:63:0, from /private/tmp/riscv-gcc-20171009-12775-yuxl72/build/../riscv-newlib/newlib/libc/argz/argz_add_sep.c:9:

sbeamer commented 7 years ago

I still don't know the issue, but it looks like it might be related to High Sierra. Unfortunately, due to a release deadline, I won't be able to upgrade my system to High Sierra until December. At which point, I could hopefully debug this issue. In the mean time, I might try compiling riscv-gcc directly.

sbeamer commented 6 years ago

I believe I have fixed this issue with the latest set of commits to support High Sierra. @mtariq86, please let me know if it works.

sbeamer commented 6 years ago

Please re-open this if your issue persists.