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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.
This commit is contained in:
Samuel Thibault 2018-11-14 01:36:11 +01:00
parent 6923f6db1e
commit 8c6c3fb0bc
2 changed files with 10 additions and 2 deletions
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7
ChangeLog
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@ -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.

5
sysdeps/mach/hurd/dl-sysdep.c
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@ -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. */