From da6b834eef3e7edd818f34ca96a3cc84a4f95675 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Thu, 11 Nov 2010 00:29:53 +0100
Subject: libc/*glibc: add option to disable symbols versioning

[Yann E. MORIN: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/config/libc/glibc-eglibc.in-common b/config/libc/glibc-eglibc.in-common
index 8a2a6ce..3244c01 100644
--- a/config/libc/glibc-eglibc.in-common
+++ b/config/libc/glibc-eglibc.in-common
@@ -58,6 +58,13 @@ config LIBC_EXTRA_CC_ARGS
       Seldom used, except for sparc64 which seems to need the flag -64
       to be passed onto gcc.
 
+config LIBC_DISABLE_VERSIONING
+    bool
+    prompt "Disable symbols versioning"
+    default n
+    help
+      Do not include versioning information in the library objects.
+
 config LIBC_GLIBC_USE_PORTS
     bool
     prompt "Use the ports addon"
diff --git a/scripts/build/libc/eglibc.sh b/scripts/build/libc/eglibc.sh
index b71107f..86f5203 100644
--- a/scripts/build/libc/eglibc.sh
+++ b/scripts/build/libc/eglibc.sh
@@ -292,6 +292,10 @@ do_libc() {
         ,y) extra_config+=("--without-fp");;
     esac
 
+    if [ "${CT_LIBC_DISABLE_VERSIONING}" = "y" ]; then
+        extra_config+=("--disable-versioning")
+    fi
+
     case "$(do_libc_add_ons_list ,)" in
         "") ;;
         *)  extra_config+=("--enable-add-ons=$(do_libc_add_ons_list ,)");;
diff --git a/scripts/build/libc/glibc.sh b/scripts/build/libc/glibc.sh
index b2d89e4..1543eef 100644
--- a/scripts/build/libc/glibc.sh
+++ b/scripts/build/libc/glibc.sh
@@ -369,6 +369,10 @@ do_libc() {
         ,y) extra_config+=("--without-fp");;
     esac
 
+    if [ "${CT_LIBC_DISABLE_VERSIONING}" = "y" ]; then
+        extra_config+=("--disable-versioning")
+    fi
+
     case "$(do_libc_add_ons_list ,)" in
         "") ;;
         *)  extra_config+=("--enable-add-ons=$(do_libc_add_ons_list ,)");;
-- 
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