[Bug middle-end/22127] [3.4/4.0/4.1 Regression] register window not preserved after getcontext call

[ebotcazou at gcc dot gnu dot org]

------- Comment #13 from ebotcazou at gcc dot gnu dot org  2005-11-10 16:58 
-------
Subject: Bug 22127

Author: ebotcazou
Date: Thu Nov 10 16:58:56 2005
New Revision: 106739

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106739
Log:
        PR middle-end/22127
        * calls.c (special_function_p): Set ECF_RETURNS_TWICE for getcontext.


Added:
    trunk/gcc/testsuite/gcc.dg/sparc-getcontext-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22127