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authorH.J. Lu <hjl.tools@gmail.com>2017-08-21 05:40:33 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-08-21 05:40:45 -0700
commit483d70687919ab42c3c6498a99e51b210e5f45ca (patch)
tree1d127af81a9203413aeff073e825a3a2545ef88d
parent7b3ce39538c890442a2e46b57bf1911ef7ab8ff8 (diff)
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x86: Mark VDSO_SYMBOL(getcpu) with attribute_hidden [BZ #18822]
VDSO_SYMBOL(getcpu) is defined as hidden in Linux/x86_64 init-first.c and unused for Linux/i386. [BZ #18822] * sysdeps/unix/sysv/linux/x86/libc-vdso.h (VDSO_SYMBOL(getcpu)): Add attribute_hidden.
-rw-r--r--ChangeLog14
-rw-r--r--sysdeps/unix/sysv/linux/x86/libc-vdso.h3
2 files changed, 16 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 4f34d4b..d25a8fd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,20 @@
2017-08-21 H.J. Lu <hongjiu.lu@intel.com>
[BZ #18822]
+ * sysdeps/unix/sysv/linux/x86/libc-vdso.h (VDSO_SYMBOL(getcpu)):
+ Add attribute_hidden.
+
+2017-08-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #21864]
+ * Makerules (all-nonlib): Add $(others-extras).
+ * catgets/Makefile (others-extras): New.
+ * elf/Makefile (others-extras): Likewise.
+ * nss/Makefile (others-extras): Likewise.
+
+2017-08-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #18822]
* csu/libc-start.c (__libc_multiple_libcs): Removed.
* elf/dl-open.c: Include <libc-internal.h>.
(__libc_multiple_libcs): Removed.
diff --git a/sysdeps/unix/sysv/linux/x86/libc-vdso.h b/sysdeps/unix/sysv/linux/x86/libc-vdso.h
index 6cc3285..89c70b4 100644
--- a/sysdeps/unix/sysv/linux/x86/libc-vdso.h
+++ b/sysdeps/unix/sysv/linux/x86/libc-vdso.h
@@ -29,7 +29,8 @@
extern long int (*VDSO_SYMBOL(clock_gettime)) (clockid_t, struct timespec *)
attribute_hidden;
-extern long int (*VDSO_SYMBOL(getcpu)) (unsigned *, unsigned *, void *);
+extern long int (*VDSO_SYMBOL(getcpu)) (unsigned *, unsigned *, void *)
+ attribute_hidden;
#endif