gdb/patches/gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch

   1 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379
   2
   3
   4 Index: gdb-7.2.50.20110117/gdb/symtab.c
   5 ===================================================================
   6 --- gdb-7.2.50.20110117.orig/gdb/symtab.c       2011-01-17 15:47:37.000000000 +0100
   7 +++ gdb-7.2.50.20110117/gdb/symtab.c    2011-01-17 15:51:48.000000000 +0100
   8 @@ -2015,6 +2015,13 @@ find_pc_sect_line (CORE_ADDR pc, struct
   9              SYMBOL_LINKAGE_NAME (msymbol)); */
  10           ;
  11         /* fall through */
  12 +       /* `msymbol' trampoline may be located before its .text symbol
  13 +          but this text symbol may be the address we were looking for.
  14 +          Avoid `find_pc_sect_line'<->`find_pc_line' infinite loop.
  15 +          Red Hat Bug 218379.  */
  16 +       else if (SYMBOL_VALUE (mfunsym) == pc)
  17 +         warning ("In stub for %s (0x%s); interlocked, please submit the binary to http://bugzilla.redhat.com", SYMBOL_LINKAGE_NAME (msymbol), paddress (target_gdbarch, pc));
  18 +       /* fall through */
  19         else
  20           return find_pc_line (SYMBOL_VALUE_ADDRESS (mfunsym), 0);
  21        }