yann@2438: 
yann@2438: 
yann@2438: diff -durN glibc-2.13.orig/elf/rtld.c glibc-2.13/elf/rtld.c
yann@2438: --- glibc-2.13.orig/elf/rtld.c	2009-04-17 02:00:08.000000000 +0200
yann@2438: +++ glibc-2.13/elf/rtld.c	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -392,14 +392,14 @@
yann@2438:       know it is available.  We do not have to clear the memory if we
yann@2438:       do not have to use the temporary bootstrap_map.  Global variables
yann@2438:       are initialized to zero by default.  */
yann@2438: -#ifndef DONT_USE_BOOTSTRAP_MAP
yann@2438: +#if !defined DONT_USE_BOOTSTRAP_MAP
yann@2438:  # ifdef HAVE_BUILTIN_MEMSET
yann@2438:    __builtin_memset (bootstrap_map.l_info, '\0', sizeof (bootstrap_map.l_info));
yann@2438:  # else
yann@2438: -  for (size_t cnt = 0;
yann@2438: -       cnt < sizeof (bootstrap_map.l_info) / sizeof (bootstrap_map.l_info[0]);
yann@2438: -       ++cnt)
yann@2438: -    bootstrap_map.l_info[cnt] = 0;
yann@2438: +  /* Clear the whole bootstrap_map structure */
yann@2438: +  for (char *cnt = (char *)&(bootstrap_map);
yann@2438: +       cnt < ((char *)&(bootstrap_map) + sizeof (bootstrap_map));
yann@2438: +       *cnt++ = '\0');
yann@2438:  # endif
yann@2438:  # if USE___THREAD
yann@2438:    bootstrap_map.l_tls_modid = 0;
yann@2438: diff -durN glibc-2.13.orig/include/atomic.h glibc-2.13/include/atomic.h
yann@2438: --- glibc-2.13.orig/include/atomic.h	2009-02-09 00:49:53.000000000 +0100
yann@2438: +++ glibc-2.13/include/atomic.h	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -185,7 +185,7 @@
yann@2438:       __typeof (*(mem)) __atg5_value = (newvalue);			      \
yann@2438:  									      \
yann@2438:       do									      \
yann@2438: -       __atg5_oldval = *__atg5_memp;					      \
yann@2438: +       __atg5_oldval = *(volatile __typeof (mem))__atg5_memp;		      \
yann@2438:       while (__builtin_expect						      \
yann@2438:  	    (atomic_compare_and_exchange_bool_acq (__atg5_memp, __atg5_value, \
yann@2438:  						   __atg5_oldval), 0));	      \
yann@2438: @@ -206,7 +206,7 @@
yann@2438:       __typeof (*(mem)) __atg6_value = (value);				      \
yann@2438:  									      \
yann@2438:       do									      \
yann@2438: -       __atg6_oldval = *__atg6_memp;					      \
yann@2438: +       __atg6_oldval = *(volatile __typeof (mem))__atg6_memp;		      \
yann@2438:       while (__builtin_expect						      \
yann@2438:  	    (atomic_compare_and_exchange_bool_acq (__atg6_memp,		      \
yann@2438:  						   __atg6_oldval	      \
yann@2438: @@ -224,7 +224,7 @@
yann@2438:       __typeof (*(mem)) __atg7_value = (value);				      \
yann@2438:  									      \
yann@2438:       do									      \
yann@2438: -       __atg7_oldv = *__atg7_memp;					      \
yann@2438: +       __atg7_oldv = *(volatile __typeof (mem))__atg7_memp;		      \
yann@2438:       while (__builtin_expect						      \
yann@2438:  	    (catomic_compare_and_exchange_bool_acq (__atg7_memp,	      \
yann@2438:  						    __atg7_oldv		      \
yann@2438: @@ -242,7 +242,7 @@
yann@2438:      __typeof (mem) __atg8_memp = (mem);					      \
yann@2438:      __typeof (*(mem)) __atg8_value = (value);				      \
yann@2438:      do {								      \
yann@2438: -      __atg8_oldval = *__atg8_memp;					      \
yann@2438: +      __atg8_oldval = *(volatile __typeof (mem))__atg8_memp;		      \
yann@2438:        if (__atg8_oldval >= __atg8_value)				      \
yann@2438:  	break;								      \
yann@2438:      } while (__builtin_expect						      \
yann@2438: @@ -259,7 +259,7 @@
yann@2438:      __typeof (mem) __atg9_memp = (mem);					      \
yann@2438:      __typeof (*(mem)) __atg9_value = (value);				      \
yann@2438:      do {								      \
yann@2438: -      __atg9_oldv = *__atg9_memp;					      \
yann@2438: +      __atg9_oldv = *(volatile __typeof (mem))__atg9_memp;		      \
yann@2438:        if (__atg9_oldv >= __atg9_value)					      \
yann@2438:  	break;								      \
yann@2438:      } while (__builtin_expect						      \
yann@2438: @@ -277,7 +277,7 @@
yann@2438:      __typeof (mem) __atg10_memp = (mem);				      \
yann@2438:      __typeof (*(mem)) __atg10_value = (value);				      \
yann@2438:      do {								      \
yann@2438: -      __atg10_oldval = *__atg10_memp;					      \
yann@2438: +      __atg10_oldval = *(volatile __typeof (mem))__atg10_memp;		      \
yann@2438:        if (__atg10_oldval <= __atg10_value)				      \
yann@2438:  	break;								      \
yann@2438:      } while (__builtin_expect						      \
yann@2438: @@ -361,7 +361,7 @@
yann@2438:  									      \
yann@2438:       do									      \
yann@2438:         {								      \
yann@2438: -	 __atg11_oldval = *__atg11_memp;				      \
yann@2438: +	 __atg11_oldval = *(volatile __typeof (mem))__atg11_memp;	      \
yann@2438:  	 if (__builtin_expect (__atg11_oldval <= 0, 0))			      \
yann@2438:  	   break;							      \
yann@2438:         }								      \
yann@2438: @@ -400,7 +400,7 @@
yann@2438:       __typeof (*(mem)) __atg14_mask = ((__typeof (*(mem))) 1 << (bit));	      \
yann@2438:  									      \
yann@2438:       do									      \
yann@2438: -       __atg14_old = (*__atg14_memp);					      \
yann@2438: +       __atg14_old = (*(volatile __typeof (mem))__atg14_memp);		      \
yann@2438:       while (__builtin_expect						      \
yann@2438:  	    (atomic_compare_and_exchange_bool_acq (__atg14_memp,	      \
yann@2438:  						   __atg14_old | __atg14_mask,\
yann@2438: @@ -418,7 +418,7 @@
yann@2438:      __typeof (*(mem)) __atg15_mask = (mask);				      \
yann@2438:  									      \
yann@2438:      do									      \
yann@2438: -      __atg15_old = (*__atg15_memp);					      \
yann@2438: +      __atg15_old = (*(volatile __typeof (mem))__atg15_memp);		      \
yann@2438:      while (__builtin_expect						      \
yann@2438:  	   (atomic_compare_and_exchange_bool_acq (__atg15_memp,		      \
yann@2438:  						  __atg15_old & __atg15_mask, \
yann@2438: @@ -450,7 +450,7 @@
yann@2438:       __typeof (*(mem)) __atg16_mask = (mask);				      \
yann@2438:  									      \
yann@2438:       do									      \
yann@2438: -       __atg16_old = (*__atg16_memp);					      \
yann@2438: +       __atg16_old = (*(volatile __typeof (mem))__atg16_memp);		      \
yann@2438:       while (__builtin_expect						      \
yann@2438:  	    (atomic_compare_and_exchange_bool_acq (__atg16_memp,	      \
yann@2438:  						   __atg16_old & __atg16_mask,\
yann@2438: @@ -468,7 +468,7 @@
yann@2438:      __typeof (*(mem)) __atg17_mask = (mask);				      \
yann@2438:  									      \
yann@2438:      do									      \
yann@2438: -      __atg17_old = (*__atg17_memp);					      \
yann@2438: +      __atg17_old = (*(volatile __typeof (mem))__atg17_memp);		      \
yann@2438:      while (__builtin_expect						      \
yann@2438:  	   (atomic_compare_and_exchange_bool_acq (__atg17_memp,		      \
yann@2438:  						  __atg17_old | __atg17_mask, \
yann@2438: @@ -484,7 +484,7 @@
yann@2438:      __typeof (*(mem)) __atg18_mask = (mask);				      \
yann@2438:  									      \
yann@2438:      do									      \
yann@2438: -      __atg18_old = (*__atg18_memp);					      \
yann@2438: +      __atg18_old = (*(volatile __typeof (mem))__atg18_memp);		      \
yann@2438:      while (__builtin_expect						      \
yann@2438:  	   (catomic_compare_and_exchange_bool_acq (__atg18_memp,	      \
yann@2438:  						   __atg18_old | __atg18_mask,\
yann@2438: @@ -500,7 +500,7 @@
yann@2438:       __typeof (*(mem)) __atg19_mask = (mask);				      \
yann@2438:  									      \
yann@2438:       do									      \
yann@2438: -       __atg19_old = (*__atg19_memp);					      \
yann@2438: +       __atg19_old = (*(volatile __typeof (mem))__atg19_memp);		      \
yann@2438:       while (__builtin_expect						      \
yann@2438:  	    (atomic_compare_and_exchange_bool_acq (__atg19_memp,	      \
yann@2438:  						   __atg19_old | __atg19_mask,\
yann@2438: diff -durN glibc-2.13.orig/nptl/Makefile glibc-2.13/nptl/Makefile
yann@2438: --- glibc-2.13.orig/nptl/Makefile	2008-11-12 14:38:23.000000000 +0100
yann@2438: +++ glibc-2.13/nptl/Makefile	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -265,9 +265,9 @@
yann@2438:  # Files which must not be linked with libpthread.
yann@2438:  tests-nolibpthread = tst-unload
yann@2438:  
yann@2438: -# This sets the stack resource limit to 1023kb, which is not a multiple
yann@2438: -# of the page size since every architecture's page size is > 1k.
yann@2438: -tst-oddstacklimit-ENV = ; ulimit -s 1023;
yann@2438: +# This sets the stack resource limit to 8193kb, which is not a multiple
yann@2438: +# of the page size since every architecture's page size is 4096 bytes.
yann@2438: +tst-oddstacklimit-ENV = ; ulimit -s 8193;
yann@2438:  
yann@2438:  distribute = eintr.c tst-cleanup4aux.c
yann@2438:  
yann@2438: @@ -426,6 +426,35 @@
yann@2438:  CFLAGS-tst-cleanupx4.c += -fexceptions
yann@2438:  CFLAGS-tst-oncex3.c += -fexceptions
yann@2438:  CFLAGS-tst-oncex4.c += -fexceptions
yann@2438: +
yann@2438: +ldflags-libgcc_s = --as-needed -lgcc_s --no-as-needed
yann@2438: +LDFLAGS-tst-cancelx2 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx3 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx4 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx5 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx6 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx7 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx8 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx9 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx10 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx11 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx12 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx13 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx14 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx15 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx16 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx17 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx18 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx20 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cancelx21 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cleanupx0 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cleanupx1 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cleanupx2 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cleanupx3 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-cleanupx4 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-oncex3 += $(ldflags-libgcc_s)
yann@2438: +LDFLAGS-tst-oncex4 += $(ldflags-libgcc_s)
yann@2438: +
yann@2438:  CFLAGS-tst-align.c += $(stack-align-test-flags)
yann@2438:  CFLAGS-tst-align3.c += $(stack-align-test-flags)
yann@2438:  CFLAGS-tst-initializers1.c = -W -Wall -Werror
yann@2438: diff -durN glibc-2.13.orig/nptl/pthread_barrier_wait.c glibc-2.13/nptl/pthread_barrier_wait.c
yann@2438: --- glibc-2.13.orig/nptl/pthread_barrier_wait.c	2007-08-01 06:18:50.000000000 +0200
yann@2438: +++ glibc-2.13/nptl/pthread_barrier_wait.c	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -64,7 +64,7 @@
yann@2438:        do
yann@2438:  	lll_futex_wait (&ibarrier->curr_event, event,
yann@2438:  			ibarrier->private ^ FUTEX_PRIVATE_FLAG);
yann@2438: -      while (event == ibarrier->curr_event);
yann@2438: +      while (event == *(volatile unsigned int *)&ibarrier->curr_event);
yann@2438:      }
yann@2438:  
yann@2438:    /* Make sure the init_count is stored locally or in a register.  */
yann@2438: diff -durN glibc-2.13.orig/nptl/sysdeps/pthread/Makefile glibc-2.13/nptl/sysdeps/pthread/Makefile
yann@2438: --- glibc-2.13.orig/nptl/sysdeps/pthread/Makefile	2006-02-28 08:09:41.000000000 +0100
yann@2438: +++ glibc-2.13/nptl/sysdeps/pthread/Makefile	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -33,7 +33,9 @@
yann@2438:  
yann@2438:  ifeq ($(have-forced-unwind),yes)
yann@2438:  tests += tst-mqueue8x
yann@2438: +ldflags-libgcc_s = --as-needed -lgcc_s --no-as-needed
yann@2438:  CFLAGS-tst-mqueue8x.c += -fexceptions
yann@2438: +LDFLAGS-tst-mqueue8x += $(ldflags-libgcc_s) 
yann@2438:  endif
yann@2438:  endif
yann@2438:  
yann@2438: diff -durN glibc-2.13.orig/stdio-common/Makefile glibc-2.13/stdio-common/Makefile
yann@2438: --- glibc-2.13.orig/stdio-common/Makefile	2009-04-11 07:29:56.000000000 +0200
yann@2438: +++ glibc-2.13/stdio-common/Makefile	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -82,7 +82,7 @@
yann@2438:  	$(SHELL) -e tst-printf.sh $(common-objpfx) '$(run-program-prefix)'
yann@2438:  endif
yann@2438:  
yann@2438: -CFLAGS-vfprintf.c = -Wno-uninitialized
yann@2438: +CFLAGS-vfprintf.c = -Wno-uninitialized -fno-delayed-branch
yann@2438:  CFLAGS-vfwprintf.c = -Wno-uninitialized
yann@2438:  CFLAGS-tst-printf.c = -Wno-format
yann@2438:  CFLAGS-tstdiomisc.c = -Wno-format
yann@2438: diff -durN glibc-2.13.orig/sunrpc/clnt_udp.c glibc-2.13/sunrpc/clnt_udp.c
yann@2438: --- glibc-2.13.orig/sunrpc/clnt_udp.c	2008-07-26 10:42:44.000000000 +0200
yann@2438: +++ glibc-2.13/sunrpc/clnt_udp.c	2009-11-13 00:50:26.000000000 +0100
yann@2438: @@ -456,7 +456,7 @@
yann@2438:        while (inlen < 0 && errno == EINTR);
yann@2438:        if (inlen < 0)
yann@2438:  	{
yann@2438: -	  if (errno == EWOULDBLOCK)
yann@2438: +	  if (errno == EWOULDBLOCK || errno == EAGAIN)
yann@2438:  	    continue;
yann@2438:  	  cu->cu_error.re_errno = errno;
yann@2438:  	  return (cu->cu_error.re_status = RPC_CANTRECV);