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[hurd,commited] hurd: Fix rtld link
- From: Samuel Thibault <samuel dot thibault at ens-lyon dot org>
- To: libc-alpha at sourceware dot org
- Cc: Samuel Thibault <samuel dot thibault at ens-lyon dot org>
- Date: Sun, 3 Sep 2017 04:34:00 +0200
- Subject: [hurd,commited] hurd: Fix rtld link
- Authentication-results: sourceware.org; auth=none
* sysdeps/mach/hurd/dl-sysdep.c (__sbrk): New function.
---
ChangeLog | 3 ++-
sysdeps/mach/hurd/dl-sysdep.c | 10 ++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 2e6083b372..11edadd5fc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -18,7 +18,8 @@
Fix <unistd.h> inclusion.
* sysdeps/posix/pwritev2.c: Include <errno.h>.
* sysdeps/posix/pwritev64v2.c: Include <errno.h>.
- * sysdeps/mach/hurd/dl-sysdep.c (__access_noerrno): New function.
+ * sysdeps/mach/hurd/dl-sysdep.c (__access_noerrno, __sbrk): New
+ functions.
2017-09-01 Joseph Myers <joseph@codesourcery.com>
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 2bfa64f02a..dec00f35f0 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -591,6 +591,16 @@ __getcwd (char *buf, size_t size)
return NULL;
}
+/* This is used by dl-tunables.c to strdup strings. We can just make this a
+ mere allocation. */
+void *
+__sbrk (intptr_t increment)
+{
+ vm_address_t addr;
+ __vm_allocate (__mach_task_self (), &addr, increment, 1);
+ return (void *) addr;
+}
+
void weak_function attribute_hidden
_exit (int status)
{
--
2.14.1