From 87ae0c74eb1e515d6d7c97892fdcaf11db61dea4 Mon Sep 17 00:00:00 2001
From: Greg McGary <greg@mcgary.org>
Date: Thu, 24 Aug 2000 20:04:10 +0000
Subject: [PATCH] cppfiles.c (actual_directory): Don't write beyond `dir' when
it contains "".
* cppfiles.c (actual_directory): Don't write beyond `dir'
when it contains "".
* real.c (asctoeg): Stay within bounds of etens[][].
From-SVN: r35944
---
gcc/ChangeLog | 6 ++++++
gcc/cppfiles.c | 4 ++--
gcc/real.c | 10 +++++-----
3 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e9025fd8d8b5..2d10fb5d1ea5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2000-08-24 Greg McGary <greg@mcgary.org>
+
+ * cppfiles.c (actual_directory): Don't write beyond `dir'
+ when it contains "".
+ * real.c (asctoeg): Stay within bounds of etens[][].
+
2000-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* dependence.c (dependence_string, direction_string,
diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index 2a8f01c38353..2078989a62c4 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -1041,8 +1041,8 @@ actual_directory (pfile, fname)
}
else
{
- dir[0] = '.';
- dir[1] = '\0';
+ free (dir);
+ dir = xstrdup (".");
dlen = 1;
}
diff --git a/gcc/real.c b/gcc/real.c
index eb8736c72cdd..6c09f753ce92 100644
--- a/gcc/real.c
+++ b/gcc/real.c
@@ -5132,9 +5132,9 @@ asctoeg (ss, y, oprec)
{
unsigned EMUSHORT yy[NI], xt[NI], tt[NI];
int esign, decflg, sgnflg, nexp, exp, prec, lost;
- int k, trail, c, rndsav;
+ int i, k, trail, c, rndsav;
EMULONG lexp;
- unsigned EMUSHORT nsign, *p;
+ unsigned EMUSHORT nsign;
char *sp, *s, *lstr;
int base = 10;
@@ -5418,14 +5418,14 @@ read_expnt:
nexp -= 4096;
}
}
- p = &etens[NTEN][0];
emov (eone, xt);
exp = 1;
+ i = NTEN;
do
{
if (exp & nexp)
- emul (p, xt, xt);
- p -= NE;
+ emul (etens[i], xt, xt);
+ i--;
exp = exp + exp;
}
while (exp <= MAXP);
--
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