gcc - 在 CentOS - 6.X 上编译 Mono 源代码树时出错

Question

我想在我的 CentOS (i686) 上安装最新的 Mono 版本。由于没有现成可用的二进制发行版，我尝试从 here 中提取最新的 Mono Source 3.2.3。 .提取源代码后，我将其解压缩，将目录更改为它并尝试以下命令序列 -

[root@localhost mono-3.2.3]# ./configure

未报告任何问题

[root@localhost mono-3.2.3]# make
make[3]: Entering directory `/usr/local/src/mono-3.2.3/mono/metadata'
  CCLD     pedump
./.libs/libmonoruntime.a(libmonoruntime_la-assembly.o): In function `InterlockedDecrement':
/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:66: undefined reference to `__sync_add_and_fetch_4'
./.libs/libmonoruntime.a(libmonoruntime_la-assembly.o): In function `InterlockedIncrement':
/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:61: undefined reference to `__sync_add_and_fetch_4'
./.libs/libmonoruntime.a(libmonoruntime_la-cominterop.o): In function `InterlockedDecrement':
/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:66: undefined reference to `__sync_add_and_fetch_4'
./.libs/libmonoruntime.a(libmonoruntime_la-cominterop.o): In function `InterlockedIncrement':
/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:61: undefined reference to `__sync_add_and_fetch_4'
./.libs/libmonoruntime.a(libmonoruntime_la-cominterop.o): In function `InterlockedDecrement':
/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:66: undefined reference to `__sync_add_and_fetch_4'
./.libs/libmonoruntime.a(libmonoruntime_la-image.o):/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:61: more undefined references to `__sync_add_and_fetch_4' follow
./.libs/libmonoruntime.a(libmonoruntime_la-marshal.o): In function `InterlockedCompareExchangePointer':
/usr/local/src/mono-3.2.3/mono/metadata/../../mono/utils/atomic.h:56: undefined reference to `__sync_val_compare_and_swap_4'
./.libs/libmonoruntime.a(libmonoruntime_la-marshal.o): In function `InterlockedExchangePointer':

在尝试解决此问题时，我发现 this , this和 this .我试图实现那里提到的解决方案，但没有运气。
有人遇到过这个吗？

问候，
欧姆基

Answer 1

我在 make 文件中添加了两个编译器开关。

CPPFLAGS = -m32 -march=i686

这对我有用。