From: Indu Bhagat <indu.bhagat@oracle.com>
Date: Mon, 19 Aug 2024 17:46:09 +0000 (-0700)
Subject: gas: ginsn: x86: pacify Wmaybe-uininitialized compiler warning
X-Git-Tag: gdb-16-branchpoint~1107
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5ffe413283c4c1b9a133d704e228f51aff007410;p=thirdparty%2Fbinutils-gdb.git

gas: ginsn: x86: pacify Wmaybe-uininitialized compiler warning

Fix PR binutils/32091

After commit d56083b5047b8e7cc9eda2f867bd2b75724920a1, some gcc versions
may warn about unintialized usage of ginsn_func.  Albeit false positive,
adapt the code to escape the warning.

gas/config/
	* tc-i386-ginsn.c (x86_ginsn_indirect_branch): Early exit if
	unexpected args.
---

diff --git a/gas/config/tc-i386-ginsn.c b/gas/config/tc-i386-ginsn.c
index b9dc9c10cbb..a4ebdf14fe4 100644
--- a/gas/config/tc-i386-ginsn.c
+++ b/gas/config/tc-i386-ginsn.c
@@ -488,6 +488,8 @@ x86_ginsn_indirect_branch (const symbolS *insn_end_sym)
   else if (i.tm.extension_opcode == 2)
     /* 0xFF /2 (call r/m).  */
     ginsn_func = ginsn_new_call;
+  else
+    return ginsn;
 
   if (i.reg_operands)
     {