svn commit: r297973 - head/lib/libc/aarch64/sys

[Ed Maste]

Author: emaste
Date: Thu Apr 14 16:32:27 2016
New Revision: 297973
URL: https://svnweb.freebsd.org/changeset/base/297973

Log:
  arm64 libc: hide .cerror, .curbrk, .minbrk for WITHOUT_SYMVER
  
  When symver is in use these are hidden because they're not listed in
  the Symbol.map. Add an explicit .hidden so they are also hidden in the
  WITHOUT_SYMVER case.
  
  Reviewed by:	andrew
  Sponsored by:	The FreeBSD Foundation
  Differential Revision:	https://reviews.freebsd.org/D5775

Modified:
  head/lib/libc/aarch64/sys/brk.S
  head/lib/libc/aarch64/sys/cerror.S
  head/lib/libc/aarch64/sys/sbrk.S

Modified: head/lib/libc/aarch64/sys/brk.S
==============================================================================
--- head/lib/libc/aarch64/sys/brk.S	Thu Apr 14 15:52:11 2016	(r297972)
+++ head/lib/libc/aarch64/sys/brk.S	Thu Apr 14 16:32:27 2016	(r297973)
@@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
 	.data
 	.align	3
 	.globl	_C_LABEL(minbrk)
+	.hidden	_C_LABEL(minbrk)
 	.type	_C_LABEL(minbrk),#object
 _C_LABEL(minbrk):
 	.quad	_C_LABEL(_end)

Modified: head/lib/libc/aarch64/sys/cerror.S
==============================================================================
--- head/lib/libc/aarch64/sys/cerror.S	Thu Apr 14 15:52:11 2016	(r297972)
+++ head/lib/libc/aarch64/sys/cerror.S	Thu Apr 14 16:32:27 2016	(r297973)
@@ -29,6 +29,7 @@
 __FBSDID("$FreeBSD$");
 
 ENTRY(cerror)
+	.hidden	cerror
 	sub	sp, sp, #16
 	stp	x0, lr, [sp]
 	bl	_C_LABEL(__error)

Modified: head/lib/libc/aarch64/sys/sbrk.S
==============================================================================
--- head/lib/libc/aarch64/sys/sbrk.S	Thu Apr 14 15:52:11 2016	(r297972)
+++ head/lib/libc/aarch64/sys/sbrk.S	Thu Apr 14 16:32:27 2016	(r297973)
@@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
 	.data
 	.align	3
 	.global	_C_LABEL(curbrk)
+	.hidden	_C_LABEL(curbrk)
 	.type	_C_LABEL(curbrk),#object
 _C_LABEL(curbrk):
 	.quad	_C_LABEL(_end)