From: Ian Lance Taylor <ian@airs.com>
Date: Tue, 25 Jan 1994 00:24:57 +0000 (+0000)
Subject: 	* tc-mips.c (g_switch_seen): New static variable.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=425625680ac18dd85dfdcc3e65ff51f99d8e5e6e;p=binutils-gdb.git

	* tc-mips.c (g_switch_seen): New static variable.
	(md_parse_option): Set g_switch_seen for -G option.
	(s_option): If creating PIC code, force the GP size to be 0.  Warn
	if -G switch used with a non-zero value.
---

diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 36e7850610f..e779ed0b273 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -113,6 +113,8 @@ static int mips_nobopt;
 #ifdef GPOPT
 /* The size of the small data section.  */
 static int g_switch_value = 8;
+/* Whether the -G option was used.  */
+static int g_switch_seen = 0;
 #endif
 
 #define N_RMASK 0xc4
@@ -4684,6 +4686,7 @@ md_parse_option (argP, cntP, vecP)
 	}
       else
 	as_warn ("Number expected after -G");
+      g_switch_seen = 1;
       *argP = "";
       return 1;
     }
@@ -5120,6 +5123,14 @@ s_option (x)
       mips_pic = atoi (opt + 3);
       /* Supposedly no other values are used.  */
       assert (mips_pic == 0 || mips_pic == 2);
+
+      if (mips_pic == 2)
+	{
+	  if (g_switch_seen && g_switch_value != 0)
+	    as_warn ("-G may not be used with PIC code");
+	  g_switch_value = 0;
+	  bfd_set_gp_size (stdoutput, 0);
+	}
     }
   else
     as_warn ("Unrecognized option \"%s\"", opt);