Re: How to tell GCC where to find source code?
Re: How to tell GCC where to find source code?
- Subject: Re: How to tell GCC where to find source code?
- From: Jean-Denis Muys <email@hidden>
- Date: Thu, 19 Nov 2009 14:17:42 +0100
Here is the solution for my issue where GDB (not GCC as I wrote by mistake) wouldn't find source code files:
On Tuesday, November 17, 2009, at 03:32PM, "Jean-Denis Muys" <email@hidden> wrote:
>warning: Could not find object file "/Volumes/MiniData/Development/mySQL/mysql-connector-c++-1.1.0/driver/CMakeFiles/mysqlcppconn.dir/nativeapi/mysql_native_resultset_wrapper.cpp.o" - no debug information available for "/Volumes/MiniData/Development/mySQL/mysql-connector-c++-1.1.0/driver/nativeapi/mysql_native_resultset_wrapper.cpp".
Here the missing file is actually not the source file, but the compiled .o file. I managed to rebuild everything on my machine, but I also checked that it worked if I copied all files in the correct subdirectory of a mounted sparse disk image named as the original volume. Of course, that trick only works because GDB is looking for those files using full path names that start with "/Volumes". Otherwise, I suppose a soft (or hard) link would have worked too.
>I downloaded the entire source code for the GCC 4.2 suite and I now do have all the standard C++ library source code, including basic_string.tcc. How can I tie it to the actual library?
>
XCode makes it possible for GDB to look into additional directories for source code from the Executable info panel, under the "Debugging" pane. It's documented, but I had somehow missed it.
This may be useful in the future if (when!) I forget about all this and google again for it.
Regards,
Jean-Denis Muys
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