From: Hans-Peter Nilsson <hp@bitrange.com>
Date: Wed, 29 Jul 2020 00:29:54 +0000 (+0200)
Subject: mmix.h (ASM_OUTPUT_EXTERNAL): Define to default_elf_asm_output_external.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff10519f83f3bacae46c08b421087ab594a59f58;p=thirdparty%2Fgcc.git

mmix.h (ASM_OUTPUT_EXTERNAL): Define to default_elf_asm_output_external.

Whoops.  When un-disabling visibility support for mmix, I missed that
some of the newly enabled tests were FAILs, for not emitting .hidden
for references to external declarations.  This takes care of
gcc.dg/visibility-14.c .. -19.c, and gcc.dg/visibility-23.c.

gcc:
	* config/mmix/mmix.h (ASM_OUTPUT_EXTERNAL): Define to
	default_elf_asm_output_external.
---

diff --git a/gcc/config/mmix/mmix.h b/gcc/config/mmix/mmix.h
index dd04dd3cb85a..9317c20e3c8f 100644
--- a/gcc/config/mmix/mmix.h
+++ b/gcc/config/mmix/mmix.h
@@ -617,6 +617,11 @@ typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
 #define ASM_OUTPUT_ASCII(STREAM, PTR, LEN) \
  mmix_asm_output_ascii (STREAM, PTR, LEN)
 
+/* Make output more ELF-like, by emitting .hidden for hidden symbols
+   (which don't really matter for mmix-knuth-mmixware). */
+#define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \
+ default_elf_asm_output_external (FILE, DECL, NAME)
+
 /* Node: Uninitialized Data */
 
 #define ASM_OUTPUT_ALIGNED_COMMON(ST, N, S, A) \