[Bug ada/35050] [4.x regression] renames entities not in symbol table

[tero dot koskinen at iki dot fi]

------- Comment #1 from tero dot koskinen at iki dot fi  2008-02-29 15:50 -------
I think the problem is in Xref_lib package (xref_lib.adb). It doesn't parse the
current .ali file format properly.

The patch (against gcc-trunk r131693) at
http://iki.fi/tero.koskinen/gcc/gcc-ada-xref_lib_adb.diff fixes parsing for me.

Some details:
The code expects .ali file format for renamings to be:
4V12*My_plus{integer}=4:58 2|11r20

But if I understood the code correctly, the format is:
4V12*My_plus=4:58{integer} 2|11r20

The patch moves =NUMBER:NUMBER handling before {integer}&co. handling.

gnatxref output after the patch:
Add                                              function
  Decl:  pb_renaming.ads        5:12
  Ref:   pb_renaming.adb       11:8
My_plus                                          function
  Decl:  pb_renaming.ads        4:12
  Ref:   pb_renaming.adb       11:20

I haven't tested very complex cases, but for random gtkada code the patch
seemed to work.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35050