This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
[hurd,commited] hurd: Fix build with GCC 9
- 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>, commit-hurd at gnu dot org
- Date: Wed, 14 Nov 2018 01:38:29 +0100
- Subject: [hurd,commited] hurd: Fix build with GCC 9
* sysdeps/mach/hurd/dl-sysdep.c (check_no_hidden): Use
__attribute_copy__ to copy attributes from name. Drop static qualifier
to avoid warnings about leaf attribute not having effect on static
functions.
---
ChangeLog | 7 +++++++
sysdeps/mach/hurd/dl-sysdep.c | 5 +++--
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 837c167a0b..149f991b70 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2018-11-14 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * sysdeps/mach/hurd/dl-sysdep.c (check_no_hidden): Use
+ __attribute_copy__ to copy attributes from name. Drop static qualifier
+ to avoid warnings about leaf attribute not having effect on static
+ functions.
+
2018-11-13 Florian Weimer <fweimer@redhat.com>
* malloc/malloc.c (fastbin_push_entry): New function.
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index b72913d3ba..f53abe8de1 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -283,8 +283,9 @@ _dl_sysdep_start_cleanup (void)
/* This macro checks that the function does not get renamed to be hidden: we do
need these to be overridable by libc's. */
#define check_no_hidden(name) \
- static __typeof (name) __check_##name##_no_hidden \
- __attribute__ ((alias (#name)));
+ __typeof (name) __check_##name##_no_hidden \
+ __attribute__ ((alias (#name))) \
+ __attribute_copy__ (name);
/* Open FILE_NAME and return a Hurd I/O for it in *PORT, or return an
error. If STAT is non-zero, stat the file into that stat buffer. */
--
2.19.1