From: Daniel Stone <daniels@collabora.com>
Date: Tue, 20 Mar 2018 11:01:02 +0000 (+0000)
Subject: wayland-egl: Ignore underscored symbols in ABI check
X-Git-Tag: 1.14.93~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05fd07f4277414ae39a0336ac04c94a58ef2aa96;p=platform%2Fupstream%2Fwayland.git

wayland-egl: Ignore underscored symbols in ABI check

Rather than a hard-coded list of platform symbols, just ignore anything
prefaced with an underscore. This fixes breakage on ARM, which declares
several slightly different platform symbols to x86.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Fixes: 21b1f22eb056 ("wayland-egl: enhance the symbol test")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105620
Cc: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
---

diff --git a/egl/wayland-egl-symbols-check b/egl/wayland-egl-symbols-check
index 70fe1f4..d04fd04 100755
--- a/egl/wayland-egl-symbols-check
+++ b/egl/wayland-egl-symbols-check
@@ -16,14 +16,6 @@ fi
 
 AVAIL_FUNCS="$($NM -D --format=bsd --defined-only $LIB | awk '{print $3}')"
 
-# Platform specific symbols.
-PLAT_FUNCS="__bss_start
-_edata
-_end
-_fini
-_init
-"
-
 # Official ABI, taken from the header.
 REQ_FUNCS="wl_egl_window_resize
 wl_egl_window_create
@@ -32,8 +24,8 @@ wl_egl_window_get_attached_size
 "
 
 NEW_ABI=$(echo "$AVAIL_FUNCS" | while read func; do
+    echo "$func" | grep -q "^_" && continue
     echo "$REQ_FUNCS" | grep -q "^$func$" && continue
-    echo "$PLAT_FUNCS" | grep -q "^$func$" && continue
 
     echo $func
 done)