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authorGravatar Romain Naour <romain.naour@openwide.fr>2015-02-14 16:10:57 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-02-14 22:04:54 +0100
commitd45454dbe5abf593bf724a9f1c556421f4596305 (patch)
treefbe32c810c3967066ca0333bcd69d7087f6af708
parentaa476ab32cfb2dc0ba3621d78cdb6971a9f86753 (diff)
downloadbuildroot-d45454dbe5abf593bf724a9f1c556421f4596305.tar.gz
buildroot-d45454dbe5abf593bf724a9f1c556421f4596305.tar.bz2
package/libsemanage: add patch to fix Blackfin build issue
libsemanage use the same build system than libselinux, so it's affected by the same issue. Fixes: http://autobuild.buildroot.net/results/39d/39d3460e88a1316ec7dbcd0d67b7fdb992c3fc77 Signed-off-by: Romain Naour <romain.naour@openwide.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--package/libsemanage/0002-workaround-blackfin-issue.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/package/libsemanage/0002-workaround-blackfin-issue.patch b/package/libsemanage/0002-workaround-blackfin-issue.patch
new file mode 100644
index 0000000000..5d00c6983b
--- /dev/null
+++ b/package/libsemanage/0002-workaround-blackfin-issue.patch
@@ -0,0 +1,24 @@
+Do not make symbols hidden on Blackfin
+
+The libselinux logic to hide internal symbols from the DSO doesn't
+work properly on Blackfin due to the USER_LABEL_PREFIX not being
+handled properly. A real fix is not that simple, so this patch simply
+disables the internal symbol hiding mechanism. This means that those
+symbols are visible in the final DSO, which is not a problem for
+proper execution, it just isn't as clean.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+
+Index: b/src/dso.h
+===================================================================
+--- a/src/dso.h
++++ b/src/dso.h
+@@ -1,7 +1,7 @@
+ #ifndef _SELINUX_DSO_H
+ #define _SELINUX_DSO_H 1
+
+-#ifdef SHARED
++#if defined(SHARED) && !defined(__bfin__)
+ # define hidden __attribute__ ((visibility ("hidden")))
+ # define hidden_proto(fct) __hidden_proto (fct, fct##_internal)
+ # define __hidden_proto(fct, internal) \