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authorUlrich Drepper <drepper@redhat.com>2008-07-26 22:22:24 +0000
committerUlrich Drepper <drepper@redhat.com>2008-07-26 22:22:24 +0000
commit7b91359b2cb44b56478e7a5ef9070737fa266656 (patch)
treea54d1a28e0c6acbb980b3300ad562a5484868ee9
parent3f414923cf9937588d900b13ad8404be4dfbca67 (diff)
downloadglibc-7b91359b2cb44b56478e7a5ef9070737fa266656.tar.gz
* Makeconfig: Define pie-ccflag and PIE-ccflag variables.
* elf/Makefile: Use pie-ccflag variable. * nscd/Makefile: Likewise. * sysdeps/sparc/Makefile: Set $(pie-ccflag) to -fPIE.
-rw-r--r--ChangeLog7
-rw-r--r--Makeconfig4
-rw-r--r--elf/Makefile2
-rw-r--r--elf/dl-object.c4
-rw-r--r--nptl/sysdeps/unix/sysv/linux/mq_notify.c2
-rw-r--r--nscd/Makefile2
-rw-r--r--sysdeps/sparc/Makefile2
7 files changed, 18 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 86c49a3de6..eabfcb5c50 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-07-24 Tom "spot" Callaway <tcallawa@redhat.com>
+
+ * Makeconfig: Define pie-ccflag and PIE-ccflag variables.
+ * elf/Makefile: Use pie-ccflag variable.
+ * nscd/Makefile: Likewise.
+ * sysdeps/sparc/Makefile: Set $(pie-ccflag) to -fPIE.
+
2008-07-21 Andreas Krebbel <krebbel1@de.ibm.com>
[BZ #6724]
diff --git a/Makeconfig b/Makeconfig
index 7de7621f56..a78615eb6a 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -712,6 +712,10 @@ pic-ccflag = -fPIC
# This one should always stay like this unless there is a very good reason.
PIC-ccflag = -fPIC
endif
+# This can be changed by a sysdep makefile
+pie-ccflag = -fpie
+# This one should always stay like this unless there is a very good reason.
+PIE-ccflag = -fPIE
ifeq (yes,$(build-profile))
# Under --enable-profile, we will build a static library of profiled objects.
# The profiled object files are named foo.op.
diff --git a/elf/Makefile b/elf/Makefile
index e509153547..abb9572166 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -800,7 +800,7 @@ $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
cmp $@ tst-array5-static.exp > /dev/null
ifeq (yesyes,$(have-fpie)$(build-shared))
-CFLAGS-tst-pie1.c += -fpie
+CFLAGS-tst-pie1.c += $(pie-ccflag)
$(objpfx)tst-pie1.out: $(objpfx)tst-pie1
$(elf-objpfx)$(rtld-installed-name) \
diff --git a/elf/dl-object.c b/elf/dl-object.c
index 7780de6304..be4ea38f9f 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -1,5 +1,5 @@
/* Storage management for the chain of loaded shared objects.
- Copyright (C) 1995-2002, 2004, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002,2004,2006,2007,2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -50,7 +50,7 @@ _dl_new_object (char *realname, const char *libname, int type,
#endif
new = (struct link_map *) calloc (sizeof (*new) + audit_space
- + sizeof (struct r_scope_elem)
+ + sizeof (struct link_map *)
+ sizeof (*newname) + libname_len, 1);
if (new == NULL)
return NULL;
diff --git a/nptl/sysdeps/unix/sysv/linux/mq_notify.c b/nptl/sysdeps/unix/sysv/linux/mq_notify.c
index 1be452a0e0..49ddeae052 100644
--- a/nptl/sysdeps/unix/sysv/linux/mq_notify.c
+++ b/nptl/sysdeps/unix/sysv/linux/mq_notify.c
@@ -169,7 +169,7 @@ init_mq_netlink (void)
if (netlink_socket == -1)
{
/* Just a normal netlink socket, not bound. */
- if (have_sock_cloexec)
+ if (have_sock_cloexec >= 0)
{
netlink_socket = socket (AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, 0);
#if defined SOCK_CLOEXEC && !defined __ASSUME_SOCK_CLOEXEC
diff --git a/nscd/Makefile b/nscd/Makefile
index 51badea201..364ddfe8dd 100644
--- a/nscd/Makefile
+++ b/nscd/Makefile
@@ -90,7 +90,7 @@ CFLAGS-nscd_initgroups.c = -fexceptions
nscd-cflags = -DIS_IN_nscd=1 -D_FORTIFY_SOURCE=2
ifeq (yesyes,$(have-fpie)$(build-shared))
-nscd-cflags += -fpie
+nscd-cflags += $(pie-ccflag)
endif
ifeq (yes,$(have-ssp))
nscd-cflags += -fstack-protector
diff --git a/sysdeps/sparc/Makefile b/sysdeps/sparc/Makefile
index 9fa5324b41..73b926554e 100644
--- a/sysdeps/sparc/Makefile
+++ b/sysdeps/sparc/Makefile
@@ -1,6 +1,8 @@
# The Sparc `long double' is a distinct type we support.
long-double-fcts = yes
+pie-ccflag = -fPIE
+
ifeq ($(subdir),gmon)
sysdep_routines += sparc-mcount
endif