From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 17 Apr 2018 22:18:47 +0000 (+0000)
Subject: 	PR debug/84637
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c17bac9e2385abcfae13a89b9c2d6d7ed351711;p=thirdparty%2Fgcc.git

	PR debug/84637
	* dbxout.c (dbxout_int): Perform negation in unsigned int type.
	(stabstr_D): Change type of unum from unsigned int to
	unsigned HOST_WIDE_INT.  Perform negation in unsigned HOST_WIDE_INT
	type.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@259451 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bf4f7cc92217..2d4966d2a794 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2018-04-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/84637
+	* dbxout.c (dbxout_int): Perform negation in unsigned int type.
+	(stabstr_D): Change type of unum from unsigned int to
+	unsigned HOST_WIDE_INT.  Perform negation in unsigned HOST_WIDE_INT
+	type.
+
 2018-04-17  Jim Wilson  <jimw@sifive.com>
 
 	PR 84856
diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index a77e652d3d21..815753692243 100644
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -464,7 +464,7 @@ dbxout_int (int num)
   if (num < 0)
     {
       putc ('-', asm_out_file);
-      unum = -num;
+      unum = -(unsigned int) num;
     }
   else
     unum = num;
@@ -671,7 +671,7 @@ stabstr_D (HOST_WIDE_INT num)
 {
   char buf[64];
   char *p = buf + sizeof buf;
-  unsigned int unum;
+  unsigned HOST_WIDE_INT unum;
 
   if (num == 0)
     {
@@ -681,7 +681,7 @@ stabstr_D (HOST_WIDE_INT num)
   if (num < 0)
     {
       stabstr_C ('-');
-      unum = -num;
+      unum = -(unsigned HOST_WIDE_INT) num;
     }
   else
     unum = num;