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util linux patches

Signed-off-by: basebuilder_pel7ppc64bebuilder0 <basebuilder@powerel.org>
master
basebuilder_pel7ppc64bebuilder0 6 years ago
parent
commit
61cbae3fd9
  1. 165
      SOURCES/0060-build-sys-add-CFLAGS-and-LDFLAGS-for-daemons-and-sha.patch

165
SOURCES/0060-build-sys-add-CFLAGS-and-LDFLAGS-for-daemons-and-sha.patch

@ -0,0 +1,165 @@ @@ -0,0 +1,165 @@
From 097c66ef2dd4779e01d13ad4a5f9733334fa9d1a Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Tue, 27 Aug 2013 10:02:04 +0200
Subject: [PATCH 60/84] build-sys: add CFLAGS and LDFLAGS for daemons and
shared libs

This is necessary for paranoid security guys who believe that things
like "-Wl,-z,relro" or "-Wl,-z,bind_now" is a way how to make the
world a safer place...

[rhel7: add also SOLIB_* to libfdisk]

Upstream: http://github.com/karelzak/util-linux/commit/03d00d495f3b505d9cae967c629fb38aca301e01
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1092520
Signed-off-by: Karel Zak <kzak@redhat.com>
---
Documentation/howto-compilation.txt | 10 +++++-----
configure.ac | 10 ++++++++++
libblkid/src/Makemodule.am | 2 ++
libfdisk/src/Makemodule.am | 3 +++
libmount/src/Makemodule.am | 2 ++
libuuid/src/Makemodule.am | 7 ++++++-
misc-utils/Makemodule.am | 3 ++-
7 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/Documentation/howto-compilation.txt b/Documentation/howto-compilation.txt
index bebe0d2..4b39246 100644
--- a/Documentation/howto-compilation.txt
+++ b/Documentation/howto-compilation.txt
@@ -27,12 +27,12 @@ Compiling
The SUID_* feature is currently supported for chfn, chsh,
newgrp, su, write, mount, and umount.

- Preferred compilation options for developers, when
- using gcc, are:
+ Use DAEMON_CFLAGS and DAEMON_LDFLAGS when you want to define
+ special compiler options for daemons; supported for uuidd.

- export CFLAGS="-Wmissing-parameter-type -Wsign-compare
- -Wtype-limits -Wuninitialized -Wunused-parameter
- -Wunused-but-set-parameter -fno-common"
+ Use SOLIB_CFLAGS and SOLIB_LDFLAGS when you want to define
+ special compiler options for shared libraries; supported for
+ libmount, libblkid and libuuid.

FIXME: add notes about klib and uClib.

diff --git a/configure.ac b/configure.ac
index f7c27cd..f3c7214 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1538,6 +1538,16 @@ AC_ARG_VAR([SUID_CFLAGS],
AC_ARG_VAR([SUID_LDFLAGS],
[LDFLAGS used for binaries which are usually with the suid bit])

+AC_ARG_VAR([DAEMON_CFLAGS],
+ [CFLAGS used for binaries which are usually executed as daemons])
+AC_ARG_VAR([DAEMON_LDFLAGS],
+ [LDFLAGS used for binaries which are usually executed as daemons])
+
+AC_ARG_VAR([SOLIB_CFLAGS],
+ [CFLAGS used for shared libraries])
+AC_ARG_VAR([SOLIB_LDFLAGS],
+ [LDFLAGS used for shared libraries])
+
LIBS=""


diff --git a/libblkid/src/Makemodule.am b/libblkid/src/Makemodule.am
index 04d8621..1563976 100644
--- a/libblkid/src/Makemodule.am
+++ b/libblkid/src/Makemodule.am
@@ -113,6 +113,7 @@ libblkid_la_LIBADD = libcommon.la


libblkid_la_CFLAGS = \
+ $(SOLIB_CFLAGS) \
-I$(ul_libblkid_incdir) \
-I$(top_srcdir)/libblkid/src

@@ -128,6 +129,7 @@ libblkid_la_DEPENDENCIES = \
libblkid/src/blkid.h.in

libblkid_la_LDFLAGS = \
+ $(SOLIB_LDFLAGS) \
-Wl,--version-script=$(top_srcdir)/libblkid/src/blkid.sym \
-version-info $(LIBBLKID_VERSION_INFO)

diff --git a/libfdisk/src/Makemodule.am b/libfdisk/src/Makemodule.am
index fbfb1b4..5c50001 100644
--- a/libfdisk/src/Makemodule.am
+++ b/libfdisk/src/Makemodule.am
@@ -25,6 +25,8 @@ nodist_libfdisk_la_SOURCES = libfdisk/src/fdiskP.h
libfdisk_la_LIBADD = libcommon.la

libfdisk_la_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(SOLIB_CFLAGS) \
-I$(ul_libfdisk_incdir) \
-I$(top_srcdir)/libfdisk/src

@@ -39,6 +41,7 @@ libfdisk_la_CFLAGS += -I$(ul_libuuid_incdir)
endif

libfdisk_la_DEPENDENCIES = $(libfdisk_la_LIBADD)
+libfdisk_la_LDFLAGS = $(SOLIB_LDFLAGS)


check_PROGRAMS += \
diff --git a/libmount/src/Makemodule.am b/libmount/src/Makemodule.am
index 494e02a..8ef07e5 100644
--- a/libmount/src/Makemodule.am
+++ b/libmount/src/Makemodule.am
@@ -33,6 +33,7 @@ nodist_libmount_la_SOURCES = libmount/src/mountP.h
libmount_la_LIBADD = libcommon.la libblkid.la $(SELINUX_LIBS)

libmount_la_CFLAGS = \
+ $(SOLIB_CFLAGS) \
-I$(ul_libblkid_incdir) \
-I$(ul_libmount_incdir) \
-I$(top_srcdir)/libmount/src
@@ -43,6 +44,7 @@ libmount_la_DEPENDENCIES = \
libmount/src/libmount.h.in

libmount_la_LDFLAGS = \
+ $(SOLIB_LDFLAGS) \
-Wl,--version-script=$(top_srcdir)/libmount/src/libmount.sym \
-version-info $(LIBMOUNT_VERSION_INFO)

diff --git a/libuuid/src/Makemodule.am b/libuuid/src/Makemodule.am
index 73f1ba9..a20cb4c 100644
--- a/libuuid/src/Makemodule.am
+++ b/libuuid/src/Makemodule.am
@@ -29,9 +29,14 @@ libuuid_la_SOURCES = \

libuuid_la_DEPENDENCIES = libuuid/src/uuid.sym
libuuid_la_LIBADD = $(SOCKET_LIBS)
-libuuid_la_CFLAGS = -I$(ul_libuuid_incdir) -Ilibuuid/src
+
+libuuid_la_CFLAGS = \
+ $(SOLIB_CFLAGS) \
+ -I$(ul_libuuid_incdir) \
+ -Ilibuuid/src

libuuid_la_LDFLAGS = \
+ $(SOLIB_LDFLAGS) \
-Wl,--version-script=$(top_srcdir)/libuuid/src/uuid.sym \
-version-info $(LIBUUID_VERSION_INFO)

diff --git a/misc-utils/Makemodule.am b/misc-utils/Makemodule.am
index a615047..70a78f2 100644
--- a/misc-utils/Makemodule.am
+++ b/misc-utils/Makemodule.am
@@ -77,7 +77,8 @@ if BUILD_UUIDD
usrsbin_exec_PROGRAMS += uuidd
dist_man_MANS += misc-utils/uuidd.8
uuidd_LDADD = $(LDADD) libuuid.la
-uuidd_CFLAGS = $(AM_CFLAGS) -I$(ul_libuuid_incdir)
+uuidd_CFLAGS = $(DAEMON_CFLAGS) $(AM_CFLAGS) -I$(ul_libuuid_incdir)
+uuidd_LDFLAGS = $(DAEMON_LDFLAGS) $(AM_LDFLAGS)
uuidd_SOURCES = misc-utils/uuidd.c
if USE_SOCKET_ACTIVATION
uuidd_SOURCES += misc-utils/sd-daemon.c misc-utils/sd-daemon.h
--
2.7.4
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