b0ab3a8 - Fix `errno' resolving on recent glibc with broken

Authored and Committed by jkratoch 16 years ago
    - Fix `errno' resolving on recent glibc with broken
        DW_AT_MIPS_linkage_name.
    - Imported new test for 6.7 PPC hiding of call-volatile parameter register.
    
        
file modified
+9 -2