Unable to build plugin

[48004800]

I can successfully build ghdl and yosys separately.

However, a large number of "undefined reference to……'"errors may occur when building plugins. Because my operating system is Windows. I built the plugin using the second method. （Build as part of yosys）

When I try to build yosys（The final step in building plugins）, the following error occurs.

[tgingold]

You need to add '-lgnat' to the linker flags. Maybe do: make LDFLAGS=-lgnat

[48004800]

You need to add '-lgnat' to the linker flags. Maybe do: make LDFLAGS=-lgnat

cannot find - lgnat

I built yosys separately through Cygwin. But I need to remove the - fPIC in the Makefile, and I'm not sure if 'undefined reference to……' is related to this.

[48004800]

You need to add '-lgnat' to the linker flags. Maybe do: make LDFLAGS=-lgnat

I want to ask a simple question first. If I want to build this plugin on Windows, what tools do I need in the step of building yosys.

[tgingold]

In addition to a C++ compiler, you need to install the gnat compiler. On mingw64, just do: pacman -S mingw-w64-x86_64-gcc-ada

[48004800]

In addition to a C++ compiler, you need to install the gnat compiler. On mingw64, just do: pacman -S mingw-w64-x86_64-gcc-ada

What is the reason for this error？

‘strdup’ was not declared in this scope; did you mean ‘strcmp’?

[tgingold]

Probably a missing #include; what is the context of the error ?

[48004800]

Probably a missing #include; what is the context of the error ?

I have solved it now by modifying the makefile and changing c++11 to gnu++11.

[48004800]

Probably a missing #include; what is the context of the error ?

I have now built yosys separately using gcc. I can build GHDL and yosys separately. But I can't build plugins The following issues occurred while building yosys. I use msys2.

message.txt

[umarcor]

It's not possible to build the plugin as a shared library (module) on Windows, because yosys does not support loading them on that platform. It needs to be built-in.

[48004800]

It's not possible to build the plugin as a shared library (module) on Windows, because yosys does not support loading them on that platform. It needs to be built-in.

I am indeed trying to follow this step. Which step did I take wrong? I failed to build yosys, which should be the last step in the entire process.

[tgingold]

None, but the instructions are old and mainly unused.

You need to link with -lgnat

[48004800]

None, but the instructions are old and mainly unused. You need to link with -lgnat

I don't know exactly what's missing

$ make LDFLAGS=-lgnat [Makefile.conf] CONFIG := gcc [Makefile.conf] ENABLE_GHDL := 1 [Makefile.conf] GHDL_PREFIX := "C:\ghdl-3.0.0\build\PREFIX" [100%] Building yosys /usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: cannot find -lgnat: No such file or directory collect2: error: ld returned 1 exit status make: *** [Makefile:743: yosys] Error 1

[tgingold]

Ok, in "C:\ghdl-3.0.0\build\PREFIX\lib" there should be a libghdl.link file. What is the content of it ?

[48004800]

Ok, in "C:\ghdl-3.0.0\build\PREFIX\lib" there should be a libghdl.link file. What is the content of it ?

C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a

[tgingold]

Ok, that's where is libgnat.

However, I think there is a missing ')' in the yosys Makefile, at the end of this line:

LDLIBS += $(GHDL_LIB_DIR)/libghdl.a $(file <$(GHDL_LIB_DIR)/libghdl.link)

I suppose it will link correctly if you just add a ')'.

[48004800]

I haven't made any changes yet. It doesn't seem like there's a problem.

[tgingold]

So yes, there is a missing ')'.

[48004800]

So yes, there is a missing ')'.

This seems incorrect

[tgingold]

Oops sorry. What is your version of make ?

[48004800]

Oops sorry. What is your version of make ?

https://packages.msys2.org/base/make

4.4.1-1

[tgingold]

This is the last one.

What is the link command displayed by make ?

[48004800]

This is the last one. What is the link command displayed by make ?

Sorry, I don't understand what a link command is. Is it the information displayed after I input the make command?

[48004800]

This is the last one. What is the link command displayed by make ?

Complete output.

message.txt

[tgingold]

You need to use 'make PRETTY=0' to get a verbose but complete output.

[48004800]

message.txt

[tgingold]

In the Makefile, can you replace

$(file <$(GHDL_LIB_DIR)/libghdl.link)

with

$(shell cat $(GHDL_LIB_DIR)/libghdl.link)

[48004800]

$ make
[Makefile.conf] ENABLE_GHDL := 1
[Makefile.conf] GHDL_PREFIX := "C:\ghdl-3.0.0\build\PREFIX"
[Makefile.conf] CONFIG := gcc
[100%] Building yosys
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:\ghdl-3.0.0\build\PREFIX/lib/libghdl.a(grt-cstdio.o): in function `fprintf':
C:\ghdl-3.0.0\build/C:/ghdl-3.0.0/src/grt/grt-cstdio.c:364: undefined reference to `__mingw_vfprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:\ghdl-3.0.0\build\PREFIX/lib/libghdl.a(grt-cstdio.o): in function `snprintf':
C:\ghdl-3.0.0\build/C:/ghdl-3.0.0/src/grt/grt-cstdio.c:462: undefined reference to `__mingw_vsnprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:\ghdl-3.0.0\build\PREFIX/lib/libghdl.a(grt-cstdio.o): in function `__ghdl_get_stdout':
C:\ghdl-3.0.0\build/C:/ghdl-3.0.0/src/grt/grt-cstdio.c:28: undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:\ghdl-3.0.0\build\PREFIX/lib/libghdl.a(grt-cstdio.o): in function `__ghdl_get_stdin':
C:\ghdl-3.0.0\build/C:/ghdl-3.0.0/src/grt/grt-cstdio.c:34: undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:\ghdl-3.0.0\build\PREFIX/lib/libghdl.a(grt-cstdio.o): in function `__ghdl_get_stderr':
C:\ghdl-3.0.0\build/C:/ghdl-3.0.0/src/grt/grt-cstdio.c:40: undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x4e): undefined reference to `__imp__wsplitpath'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x171): undefined reference to `__imp_wcscat_s'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1b1): undefined reference to `__imp_wcscat_s'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1e3): undefined reference to `__imp_wcscat_s'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x575): undefined reference to `__imp__time64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x59e): undefined reference to `__imp__time64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x5ae): undefined reference to `__imp__localtime64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x63e): undefined reference to `__imp__gmtime64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x723): undefined reference to `__imp__mktime64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x7fd): undefined reference to `__imp_wcscpy_s'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x808): undefined reference to `__imp_wcscat_s'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x844): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x951): undefined reference to `__imp__wgetcwd'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xb0b): undefined reference to `__imp__wunlink'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xbb2): undefined reference to `__imp__wrename'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xc2b): undefined reference to `__imp__wchdir'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xc9b): undefined reference to `__imp__wrmdir'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xd65): undefined reference to `__imp__wfopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xe4f): undefined reference to `__imp__wfreopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xf15): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0xfb5): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1055): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x10e6): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1176): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1215): more undefined references to `__imp__wopen' follow
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1335): undefined reference to `__imp__open'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x13b6): undefined reference to `__imp__wopen'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1428): undefined reference to `__mingw_snprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1448): undefined reference to `__imp__tempnam'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x150a): undefined reference to `_wopendir'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x153d): undefined reference to `_wreaddir'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1d4d): undefined reference to `__imp__fstat64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x1db2): undefined reference to `__imp__errno'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x20fd): undefined reference to `__imp__fstat64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x2310): undefined reference to `__imp__waccess'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x2530): undefined reference to `__imp__waccess'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x3092): undefined reference to `__imp__errno'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x30d2): undefined reference to `__imp__errno'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x30f2): undefined reference to `__imp__errno'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x350b): undefined reference to `__imp__wgetenv'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x3808): undefined reference to `lseek64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(adaint.o):(.text+0x15a1): undefined reference to `_wclosedir'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(argv.o):(.rdata$.refptr.__imp__environ[.refptr.__imp__environ]+0x0): undefined reference to `__imp__environ'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cio.o):(.text+0x32): undefined reference to `__mingw_vfprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cio.o):(.text+0x84): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cio.o):(.text+0x96): undefined reference to `__mingw_vfscanf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cio.o):(.text+0x12e): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cio.o):(.text+0x15e): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cio.o):(.text+0x19e): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0x38): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0x45): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0x58): more undefined references to `__imp___acrt_iob_func' follow
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0x8a): undefined reference to `__imp__fullpath'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0xe3): undefined reference to `__imp__ftelli64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0xf3): undefined reference to `__imp__fseeki64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(cstreams.o):(.text+0x11d): undefined reference to `__imp__stat64'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(env.o):(.text+0x6b): undefined reference to `__mingw_sprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(env.o):(.text+0xc8): undefined reference to `__mingw_sprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(errno.o):(.text+0x6): undefined reference to `__imp__errno'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(errno.o):(.text+0x29): undefined reference to `__imp__errno'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(mkdir.o):(.text+0x50): undefined reference to `__imp__wmkdir'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(sysdep.o):(.text+0x1d1): undefined reference to `getch'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(sysdep.o):(.text+0x245): undefined reference to `kbhit'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(sysdep.o):(.text+0x2b7): undefined reference to `getch'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(sysdep.o):(.text+0x30d): undefined reference to `kbhit'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(sysdep.o):(.text+0x331): undefined reference to `getch'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(sysdep.o):(.text+0x3a7): undefined reference to `getch'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(raise-gcc.o):(.text+0x2b): undefined reference to `__mingw_vfprintf'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(raise-gcc.o):(.text+0x262): undefined reference to `__imp___acrt_iob_func'
/usr/lib/gcc/x86_64-pc-msys/11.3.0/../../../../x86_64-pc-msys/bin/ld: C:/msys64/mingw64/lib/gcc/x86_64-w64-mingw32/13.1.0/adalib/libgnat.a(raise-gcc.o):(.text+0x2a8): undefined reference to `__mingw_vfprintf'
collect2: error: ld returned 1 exit status
make: *** [Makefile:743: yosys] Error 1

[tgingold]

That's much better, but it looks like you are compiling yosys for msys but ghdl for mingw. They are not compatible.

[48004800]

That's much better, but it looks like you are compiling yosys for msys but ghdl for mingw. They are not compatible.

So do I need to use msys2 mingw64?

[48004800]

That's much better, but it looks like you are compiling yosys for msys but ghdl for mingw. They are not compatible.

I am currently using msys2 UCRT64.

QQ109@Mine UCRT64 /c/yosys-yosys-0.29 $ make [Makefile.conf] ENABLE_GHDL := 1 [Makefile.conf] GHDL_PREFIX := "C:\ghdl-3.0.0\build\PREFIX" [Makefile.conf] CONFIG := gcc [100%] Building yosys gcc.exe: error: unrecognized command-line option '-rdynamic' make: *** [Makefile:743: yosys] Error 1