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From 0d53b09f7052ae07d4e1dd96908a406d7841eab2 Mon Sep 17 00:00:00 2001
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From: Stefan Liebler <stli@linux.vnet.ibm.com>
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Date: Thu, 8 Oct 2015 10:28:40 +0200
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Subject: [PATCH 02/30] S/390: Use attribute_hidden in ifunc-resolve.c
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upstream-commit-id: 5f67c04f5e076d3cfc4d810e7f5d65ce1788b749
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https://sourceware.org/ml/libc-alpha/2013-03/msg00085.html
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This patch is needed to prepare for the optimized string function patchset.
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Make the declarations of the optimized functions hidden in order to prevent
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GOT slots being generated for them.
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---
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sysdeps/s390/s390-32/multiarch/ifunc-resolve.c | 6 +++---
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sysdeps/s390/s390-64/multiarch/ifunc-resolve.c | 6 +++---
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2 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/sysdeps/s390/s390-32/multiarch/ifunc-resolve.c b/sysdeps/s390/s390-32/multiarch/ifunc-resolve.c
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index f1bf8a3..42ca8da 100644
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--- a/sysdeps/s390/s390-32/multiarch/ifunc-resolve.c
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+++ b/sysdeps/s390/s390-32/multiarch/ifunc-resolve.c
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@@ -34,9 +34,9 @@
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\
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/* Make the declarations of the optimized functions hidden in order
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to prevent GOT slots being generated for them. */ \
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- extern __attribute__((visibility("hidden"))) void *FUNC##_z196; \
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- extern __attribute__((visibility("hidden"))) void *FUNC##_z10; \
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- extern __attribute__((visibility("hidden"))) void *FUNC##_g5; \
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+ extern void *FUNC##_z196 attribute_hidden; \
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+ extern void *FUNC##_z10 attribute_hidden; \
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+ extern void *FUNC##_g5 attribute_hidden; \
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\
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void *resolve_##FUNC (unsigned long int dl_hwcap) \
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{ \
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diff --git a/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c b/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c
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index 5f56764..8db2c38 100644
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--- a/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c
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+++ b/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c
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@@ -34,9 +34,9 @@
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\
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/* Make the declarations of the optimized functions hidden in order
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to prevent GOT slots being generated for them. */ \
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- extern __attribute__((visibility("hidden"))) void *FUNC##_z196; \
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- extern __attribute__((visibility("hidden"))) void *FUNC##_z10; \
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- extern __attribute__((visibility("hidden"))) void *FUNC##_z900; \
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+ extern void *FUNC##_z196 attribute_hidden; \
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+ extern void *FUNC##_z10 attribute_hidden; \
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+ extern void *FUNC##_z900 attribute_hidden; \
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\
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void *resolve_##FUNC (unsigned long int dl_hwcap) \
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{ \
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--
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2.3.0
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