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authorJames Van Artsdalen <jrv@gnu.org>1992-03-02 08:03:23 +0000
committerJames Van Artsdalen <jrv@gnu.org>1992-03-02 08:03:23 +0000
commit7e1966ca45824f2765cfa4a797f08a5f9980917f (patch)
tree412b5dc9378bfd387353932cc7bb558eb8bbf89e
parent6b0ac106717da4c6846285e18c41e8f4a1c64e2d (diff)
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*** empty log message ***
From-SVN: r374
-rw-r--r--gcc/optabs.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 6fd2315..58a36cf 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -3995,3 +3995,20 @@ init_optabs ()
fixunsdfsi_libfunc = gen_rtx (SYMBOL_REF, Pmode, "__fixunsdfsi");
fixunsdfdi_libfunc = gen_rtx (SYMBOL_REF, Pmode, "__fixunsdfdi");
}
+
+#ifdef BROKEN_LDEXP
+
+/* SCO 3.2 apparently has a broken ldexp. */
+
+double
+ldexp(x,n)
+ double x;
+ int n;
+{
+ if (n > 0)
+ while (n--)
+ x *= 2;
+
+ return x;
+}
+#endif /* BROKEN_LDEXP */