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systemd: Explicitly add hidden attribute to __start_BUS_ERROR_MAP and __stop_BUS_ERROR_MAP

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These symbols appear in dynsyms of libsystemd.so and musl loader
doesnt like it

Error relocating /mnt/a/oe/build/tmp/work/i586-bec-linux-musl/avahi/0.7-r0/recipe-sysroot//lib/libsystemd.so.0: __start_BUS_ERROR_MAP: symbol not found
Error relocating /mnt/a/oe/build/tmp/work/i586-bec-linux-musl/avahi/0.7-r0/recipe-sysroot//lib/libsystemd.so.0: __stop_BUS_ERROR_MAP: symbol not found

[YOCTO #12577]

(From OE-Core rev: a54b025bfde774353aa278ca78fa0116c52b6d71)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2018-03-02 18:47:05 -08:00
committed by Richard Purdie
parent ba9d8c5a39
commit be2982a630
2 changed files with 35 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
meta/recipes-core/systemd/systemd/0001-Hide-__start_BUS_ERROR_MAP-and-__stop_BUS_ERROR_MAP.patch Normal file
View File

@@ -0,0 +1,34 @@
From 687a5af8dc5d38f918a6ce08fed5297234bf8346 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 2 Mar 2018 18:00:17 -0800
Subject: [PATCH] Hide __start_BUS_ERROR_MAP and __stop_BUS_ERROR_MAP
for currently unknown reasons they get exported to the shared libries
even without being listed in the sym file
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
Upstream-Status: Pending [ Conditional on master needing this, 234 does need it ]
src/libsystemd/sd-bus/bus-error.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/libsystemd/sd-bus/bus-error.c b/src/libsystemd/sd-bus/bus-error.c
index 378f7a377..49d797abd 100644
--- a/src/libsystemd/sd-bus/bus-error.c
+++ b/src/libsystemd/sd-bus/bus-error.c
@@ -71,8 +71,8 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_standard_errors[] = {
};
/* GCC maps this magically to the beginning and end of the BUS_ERROR_MAP section */
-extern const sd_bus_error_map __start_BUS_ERROR_MAP[];
-extern const sd_bus_error_map __stop_BUS_ERROR_MAP[];
+extern const sd_bus_error_map __start_BUS_ERROR_MAP[] _hidden_;
+extern const sd_bus_error_map __stop_BUS_ERROR_MAP[] _hidden_;
/* Additional maps registered with sd_bus_error_add_map() are in this
* NULL terminated array */
--
2.16.2

1
meta/recipes-core/systemd/systemd_234.bb
View File

@@ -51,6 +51,7 @@ SRC_URI = "git://github.com/systemd/systemd.git;protocol=git \
file://0001-meson-update-header-file-to-detect-memfd_create.patch \
file://0002-configure.ac-Check-if-memfd_create-is-already-define.patch \
file://0003-fileio-include-sys-mman.h.patch \
file://0001-Hide-__start_BUS_ERROR_MAP-and-__stop_BUS_ERROR_MAP.patch \
"
SRC_URI_append_qemuall = " file://0001-core-device.c-Change-the-default-device-timeout-to-2.patch"