Fix deadlock on looped list of loaded shared objects.
* solib-svr4.c (LM_PREV): New function.
(IGNORE_FIRST_LINK_MAP_ENTRY): Use it.
(svr4_current_sos): Check for correct l_prev. New variables prev_lm
and next_lm. Clear prev_lm for solib_svr4_r_ldsomap.
* config/djgpp/fnchange.lst: Add translation for solib-corrupted.exp.
gdb/testsuite/
Fix deadlock on looped list of loaded shared objects.
* gdb.base/solib-corrupted.exp: New.
492928e407