From: LIU Hao <lh_mouse@126.com>
Date: Fri, 8 May 2026 13:02:23 +0000 (+0800)
Subject: mingw: Ensure symbols are quoted in Intel syntax
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e06a4a3bedb86b6866da851f256ecf1f072ecf2c;p=thirdparty%2Fgcc.git

mingw: Ensure symbols are quoted in Intel syntax

Previously, this code

   extern int shl;
   int get_shl(void) { return shl; }

gave errors like

   $ x86_64-w64-mingw32-gcc -masm=intel test.c
   ccUSyr0f.s: Assembler messages:
   ccUSyr0f.s:24: Error: invalid use of operator "shl"

because it contained

   .refptr.shl:
       .quad   shl

This `shl` should have referenced the symbol, but it appeared in an expression
context, where, in Intel syntax, it got interpreted as the shift-left operator.

This commit fixes the issue by emitting the target symbol with
`ASM_OUTPUT_LABELREF`, which will quote it properly with regard to the output
assembler syntax.

	PR target/53929

gcc/ChangeLog:

	* config/mingw/winnt.cc (mingw_pe_file_end): Use `ASM_OUTPUT_LABELREF`
	to emit `name`.

Signed-off-by: LIU Hao <lh_mouse@126.com>
Signed-off-by: Jonathan Yong <10walls@gmail.com>
---

diff --git a/gcc/config/mingw/winnt.cc b/gcc/config/mingw/winnt.cc
index e926b25cf98..c73aa15ad37 100644
--- a/gcc/config/mingw/winnt.cc
+++ b/gcc/config/mingw/winnt.cc
@@ -860,7 +860,9 @@ mingw_pe_file_end (void)
 			   "\t.p2align\t3, 0\n"
 	  		   "\t.globl\t%s\n"
 			   "\t.linkonce\tdiscard\n", oname, oname);
-	  fprintf (asm_out_file, "%s:\n\t.quad\t%s\n", oname, name);
+	  fprintf (asm_out_file, "%s:\n\t.quad\t", oname);
+	  ASM_OUTPUT_LABELREF (asm_out_file, name);
+	  fputc ('\n', asm_out_file);
 	}
     }
 }