--- elf/rtld.c.orig +++ elf/rtld.c @@ -379,14 +379,14 @@ know it is available. We do not have to clear the memory if we do not have to use the temporary bootstrap_map. Global variables are initialized to zero by default. */ -#ifndef DONT_USE_BOOTSTRAP_MAP +#if !defined DONT_USE_BOOTSTRAP_MAP # ifdef HAVE_BUILTIN_MEMSET __builtin_memset (bootstrap_map.l_info, '\0', sizeof (bootstrap_map.l_info)); # else - for (size_t cnt = 0; - cnt < sizeof (bootstrap_map.l_info) / sizeof (bootstrap_map.l_info[0]); - ++cnt) - bootstrap_map.l_info[cnt] = 0; + /* Clear the whole bootstrap_map structure */ + for (char *cnt = (char *)&(bootstrap_map); + cnt < ((char *)&(bootstrap_map) + sizeof (bootstrap_map)); + *cnt++ = '\0'); # endif # if USE___THREAD bootstrap_map.l_tls_modid = 0; --- include/atomic.h.orig +++ include/atomic.h @@ -174,7 +174,7 @@ __typeof (*(mem)) __atg5_value = (newvalue); \ \ do \ - __atg5_oldval = *__atg5_memp; \ + __atg5_oldval = *(volatile __typeof (mem))__atg5_memp; \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg5_memp, __atg5_value, \ __atg5_oldval), 0)); \ @@ -195,7 +195,7 @@ __typeof (*(mem)) __atg6_value = (value); \ \ do \ - __atg6_oldval = *__atg6_memp; \ + __atg6_oldval = *(volatile __typeof (mem))__atg6_memp; \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg6_memp, \ __atg6_oldval \ @@ -213,7 +213,7 @@ __typeof (*(mem)) __atg7_value = (value); \ \ do \ - __atg7_oldv = *__atg7_memp; \ + __atg7_oldv = *(volatile __typeof (mem))__atg7_memp; \ while (__builtin_expect \ (catomic_compare_and_exchange_bool_acq (__atg7_memp, \ __atg7_oldv \ @@ -231,7 +231,7 @@ __typeof (mem) __atg8_memp = (mem); \ __typeof (*(mem)) __atg8_value = (value); \ do { \ - __atg8_oldval = *__atg8_memp; \ + __atg8_oldval = *(volatile __typeof (mem))__atg8_memp; \ if (__atg8_oldval >= __atg8_value) \ break; \ } while (__builtin_expect \ @@ -248,7 +248,7 @@ __typeof (mem) __atg9_memp = (mem); \ __typeof (*(mem)) __atg9_value = (value); \ do { \ - __atg9_oldv = *__atg9_memp; \ + __atg9_oldv = *(volatile __typeof (mem))__atg9_memp; \ if (__atg9_oldv >= __atg9_value) \ break; \ } while (__builtin_expect \ @@ -266,7 +266,7 @@ __typeof (mem) __atg10_memp = (mem); \ __typeof (*(mem)) __atg10_value = (value); \ do { \ - __atg10_oldval = *__atg10_memp; \ + __atg10_oldval = *(volatile __typeof (mem))__atg10_memp; \ if (__atg10_oldval <= __atg10_value) \ break; \ } while (__builtin_expect \ @@ -350,7 +350,7 @@ \ do \ { \ - __atg11_oldval = *__atg11_memp; \ + __atg11_oldval = *(volatile __typeof (mem))__atg11_memp; \ if (__builtin_expect (__atg11_oldval <= 0, 0)) \ break; \ } \ @@ -389,7 +389,7 @@ __typeof (*(mem)) __atg14_mask = ((__typeof (*(mem))) 1 << (bit)); \ \ do \ - __atg14_old = (*__atg14_memp); \ + __atg14_old = (*(volatile __typeof (mem))__atg14_memp); \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg14_memp, \ __atg14_old | __atg14_mask,\ @@ -407,7 +407,7 @@ __typeof (*(mem)) __atg15_mask = (mask); \ \ do \ - __atg15_old = (*__atg15_memp); \ + __atg15_old = (*(volatile __typeof (mem))__atg15_memp); \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg15_memp, \ __atg15_old & __atg15_mask, \ @@ -423,7 +423,7 @@ __typeof (*(mem)) __atg16_mask = (mask); \ \ do \ - __atg16_old = (*__atg16_memp); \ + __atg16_old = (*(volatile __typeof (mem))__atg16_memp); \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg16_memp, \ __atg16_old & __atg16_mask,\ @@ -441,7 +441,7 @@ __typeof (*(mem)) __atg17_mask = (mask); \ \ do \ - __atg17_old = (*__atg17_memp); \ + __atg17_old = (*(volatile __typeof (mem))__atg17_memp); \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg17_memp, \ __atg17_old | __atg17_mask, \ @@ -457,7 +457,7 @@ __typeof (*(mem)) __atg18_mask = (mask); \ \ do \ - __atg18_old = (*__atg18_memp); \ + __atg18_old = (*(volatile __typeof (mem))__atg18_memp); \ while (__builtin_expect \ (catomic_compare_and_exchange_bool_acq (__atg18_memp, \ __atg18_old | __atg18_mask,\ @@ -473,7 +473,7 @@ __typeof (*(mem)) __atg19_mask = (mask); \ \ do \ - __atg19_old = (*__atg19_memp); \ + __atg19_old = (*(volatile __typeof (mem))__atg19_memp); \ while (__builtin_expect \ (atomic_compare_and_exchange_bool_acq (__atg19_memp, \ __atg19_old | __atg19_mask,\ --- nptl/Makefile.orig +++ nptl/Makefile @@ -263,9 +263,9 @@ # Files which must not be linked with libpthread. tests-nolibpthread = tst-unload -# This sets the stack resource limit to 1023kb, which is not a multiple -# of the page size since every architecture's page size is > 1k. -tst-oddstacklimit-ENV = ; ulimit -s 1023; +# This sets the stack resource limit to 8193kb, which is not a multiple +# of the page size since every architecture's page size is 4096 bytes. +tst-oddstacklimit-ENV = ; ulimit -s 8193; distribute = eintr.c tst-cleanup4aux.c @@ -424,6 +424,35 @@ CFLAGS-tst-cleanupx4.c += -fexceptions CFLAGS-tst-oncex3.c += -fexceptions CFLAGS-tst-oncex4.c += -fexceptions + +ldflags-libgcc_s = --as-needed -lgcc_s --no-as-needed +LDFLAGS-tst-cancelx2 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx3 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx4 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx5 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx6 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx7 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx8 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx9 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx10 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx11 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx12 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx13 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx14 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx15 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx16 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx17 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx18 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx20 += $(ldflags-libgcc_s) +LDFLAGS-tst-cancelx21 += $(ldflags-libgcc_s) +LDFLAGS-tst-cleanupx0 += $(ldflags-libgcc_s) +LDFLAGS-tst-cleanupx1 += $(ldflags-libgcc_s) +LDFLAGS-tst-cleanupx2 += $(ldflags-libgcc_s) +LDFLAGS-tst-cleanupx3 += $(ldflags-libgcc_s) +LDFLAGS-tst-cleanupx4 += $(ldflags-libgcc_s) +LDFLAGS-tst-oncex3 += $(ldflags-libgcc_s) +LDFLAGS-tst-oncex4 += $(ldflags-libgcc_s) + CFLAGS-tst-align.c += $(stack-align-test-flags) CFLAGS-tst-align3.c += $(stack-align-test-flags) CFLAGS-tst-initializers1.c = -W -Wall -Werror --- nptl.orig/pthread_barrier_wait.c +++ nptl/pthread_barrier_wait.c @@ -64,7 +64,7 @@ do lll_futex_wait (&ibarrier->curr_event, event, ibarrier->private ^ FUTEX_PRIVATE_FLAG); - while (event == ibarrier->curr_event); + while (event == *(volatile unsigned int *)&ibarrier->curr_event); } /* Make sure the init_count is stored locally or in a register. */ --- nptl/sysdeps/pthread/Makefile.orig +++ nptl/sysdeps/pthread/Makefile @@ -41,7 +41,9 @@ ifeq ($(have-forced-unwind),yes) tests += tst-mqueue8x +ldflags-libgcc_s = --as-needed -lgcc_s --no-as-needed CFLAGS-tst-mqueue8x.c += -fexceptions +LDFLAGS-tst-mqueue8x += $(ldflags-libgcc_s) endif endif --- stdio-common/Makefile.orig +++ stdio-common/Makefile @@ -79,7 +79,7 @@ $(SHELL) -e tst-printf.sh $(common-objpfx) '$(run-program-prefix)' endif -CFLAGS-vfprintf.c = -Wno-uninitialized +CFLAGS-vfprintf.c = -Wno-uninitialized -fno-delayed-branch CFLAGS-vfwprintf.c = -Wno-uninitialized CFLAGS-tst-printf.c = -Wno-format CFLAGS-tstdiomisc.c = -Wno-format --- sunrpc/clnt_udp.c.orig +++ sunrpc/clnt_udp.c @@ -419,7 +419,7 @@ while (inlen < 0 && errno == EINTR); if (inlen < 0) { - if (errno == EWOULDBLOCK) + if (errno == EWOULDBLOCK || errno == EAGAIN) continue; cu->cu_error.re_errno = errno; return (cu->cu_error.re_status = RPC_CANTRECV);