【发布时间】:2014-02-09 07:58:08
【问题描述】:
我仍在努力构建示例。 clang 进程总是失败并返回 127。
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/host_x86_32/bin/clang.exe \
-c testing.cc -Wall \
-I/home/ned/nacl_sdk/pepper_canary/include \
-I/home/ned/nacl_sdk/pepper_canary/include/pnacl
这不会产生任何诊断信息,也不会产生任何输出。
我在 Cygwin 中运行。
以上是简化示例。如果将诊断添加到 driver_tools.py,当我在示例中运行顶级 Makefile 时,我会看到下面显示的 args。如果我运行这个完整的命令,它仍然会静默失败。
ARGS[0]: /cygdrive/c/cygwin/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/host_x86_32/bin/clang.exe
ARGS[1:] -ccc-cxx \
-help \
-emit-llvm \
-c -O2 \
-fno-vectorize \
-fno-slp-vectorize \
-fno-common \
-pthread \
-nostdinc \
-target \
le32-unknown-nacl \
-g -MMD \
-DNDEBUG \
-Wall \
-Wno-sign-compare \
-I/home/ned/nacl_sdk/pepper_canary/include \
-I/home/ned/nacl_sdk/pepper_canary/include/pnacl \
-Wno-long-long \
-Werror \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/usr/local/include \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/host_x86_32/lib/clang/3.3/include \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/usr/include/c++/v1 \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/usr/include/c++/v1/arm-none-linux-gnueabi \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/usr/include/c++/v1/backward \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/usr/include \
-isystem \
/home/ned/nacl_sdk/pepper_canary/toolchain/win_pnacl/sdk/include \
-xc++ \
testing.cc \
-o pnacl/Release/testing.o
Return Code: 127
【问题讨论】:
标签: cygwin google-nativeclient