From: Jan Beulich <jbeulich@suse.com>
Date: Mon, 26 Apr 2021 08:39:11 +0000 (+0200)
Subject: x86: limit 32-bit @size overflow checks to 64-bit objects
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d965814fb65358df2f02c9f6af41cb1edd289277;p=binutils-gdb.git

x86: limit 32-bit @size overflow checks to 64-bit objects

For 32-bit objects the behavior should not be dependent upon the build
being a BFD64 one.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 1e056f7f8ff..93b3fa67276 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2021-04-26  Jan Beulich  <jbeulich@suse.com>
+
+	* config/tc-i386.c (tc_gen_reloc): Limit BFD_RELOC_SIZE32
+	overflow check to 64-bit objects.
+
 2021-04-26  Jan Beulich  <jbeulich@suse.com>
 
 	* config/tc-i386.c (want_disp32): Also check for SIZE32.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 116b9db518f..147c8204b60 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -14212,6 +14212,7 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
 	     the symbol plus addend.  */
 	  valueT value = S_GET_SIZE (fixp->fx_addsy) + fixp->fx_offset;
 	  if (fixp->fx_r_type == BFD_RELOC_SIZE32
+	      && object_64bit
 	      && !fits_in_unsigned_long (value))
 	    as_bad_where (fixp->fx_file, fixp->fx_line,
 			  _("symbol size computation overflow"));