From: Andreas Schwab <schwab@redhat.com>
Date: Tue, 25 May 2010 13:09:20 +0000 (+0200)
Subject: Avoid strict-aliasing issues
X-Git-Tag: fedora/glibc-2.12.90-2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96aefb90e843648812d1832789f4a88ea5350605;p=thirdparty%2Fglibc.git

Avoid strict-aliasing issues
---

diff --git a/elf/Makefile b/elf/Makefile
index e600cc39827..51b1c0f7541 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -129,6 +129,7 @@ include ../Makeconfig
 ifeq ($(unwind-find-fde),yes)
 routines += unwind-dw2-fde-glibc
 shared-only-routines += unwind-dw2-fde-glibc
+CFLAGS-unwind-dw2-fde-glibc.c = -fno-strict-aliasing
 endif
 
 before-compile  = $(objpfx)trusted-dirs.h
diff --git a/inet/Makefile b/inet/Makefile
index 37985940aed..0b4a35429c0 100644
--- a/inet/Makefile
+++ b/inet/Makefile
@@ -57,6 +57,8 @@ tests := htontest test_ifindex tst-ntoa tst-ether_aton tst-network \
 
 include ../Rules
 
+CFLAGS-tst-inet6_rth.c = -fno-strict-aliasing
+
 ifeq ($(have-thread-library),yes)
 
 CFLAGS-gethstbyad_r.c = -DUSE_NSCD=1 -fexceptions
diff --git a/nis/Makefile b/nis/Makefile
index 8083ee80441..42f85dd291b 100644
--- a/nis/Makefile
+++ b/nis/Makefile
@@ -69,6 +69,8 @@ libnss_nisplus-inhibit-o = $(filter-out .os,$(object-suffixes))
 
 include ../Rules
 
+CFLAGS-nis_findserv.c = -fno-strict-aliasing
+CFLAGS-ypclnt.c = -fno-strict-aliasing
 
 $(objpfx)libnss_compat.so: $(objpfx)libnsl.so$(libnsl.so-version)
 $(objpfx)libnss_nis.so: $(objpfx)libnsl.so$(libnsl.so-version) \
diff --git a/nss/Makefile b/nss/Makefile
index 670e6b2f16d..323b24419ed 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -74,6 +74,7 @@ endif
 
 include ../Rules
 
+CFLAGS-files-hosts.c = -fno-strict-aliasing
 
 ifeq (yes,$(build-static-nss))
 $(objpfx)getent: $(objpfx)libnss_files.a
diff --git a/resolv/Makefile b/resolv/Makefile
index 42e35056469..cfac17b4744 100644
--- a/resolv/Makefile
+++ b/resolv/Makefile
@@ -77,6 +77,7 @@ CPPFLAGS += -Dgethostbyname=res_gethostbyname \
 	    -Dgetnetbyaddr=res_getnetbyaddr
 
 CFLAGS-res_hconf.c = -fexceptions
+CFLAGS-res_send.c = -fno-strict-aliasing
 
 # The BIND code elicits some harmless warnings.
 +cflags += -Wno-strict-prototypes -Wno-write-strings
diff --git a/sunrpc/Makefile b/sunrpc/Makefile
index 30f74dc135f..7eba7b7e850 100644
--- a/sunrpc/Makefile
+++ b/sunrpc/Makefile
@@ -129,6 +129,10 @@ CFLAGS-openchild.c = -fexceptions
 
 CPPFLAGS += -D_RPC_THREAD_SAFE_
 
+CFLAGS-clnt_tcp.c = -fno-strict-aliasing
+CFLAGS-clnt_udp.c = -fno-strict-aliasing
+CFLAGS-clnt_unix.c = -fno-strict-aliasing
+
 include ../Rules
 
 $(objpfx)rpcgen: $(addprefix $(objpfx),$(rpcgen-objs)) \
diff --git a/sysdeps/powerpc/powerpc64/elf/Makefile b/sysdeps/powerpc/powerpc64/elf/Makefile
index 6a77e116bd6..5ac2c057544 100644
--- a/sysdeps/powerpc/powerpc64/elf/Makefile
+++ b/sysdeps/powerpc/powerpc64/elf/Makefile
@@ -9,3 +9,5 @@ CFLAGS-rtld-mempcpy.os = $(no-special-regs)
 CFLAGS-rtld-memmove.os = $(no-special-regs)
 CFLAGS-rtld-memchr.os = $(no-special-regs)
 CFLAGS-rtld-strnlen.os = $(no-special-regs)
+
+CFLAGS-gmon-start.c = -fno-strict-aliasing