mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-22 14:12:26 +00:00
250 lines
9.6 KiB
Diff
250 lines
9.6 KiB
Diff
|
|
|
|
---
|
|
elf/rtld.c | 10 +++++-----
|
|
include/atomic.h | 26 +++++++++++++-------------
|
|
nptl/Makefile | 35 ++++++++++++++++++++++++++++++++---
|
|
nptl/pthread_barrier_wait.c | 2 +-
|
|
nptl/sysdeps/pthread/Makefile | 2 ++
|
|
stdio-common/Makefile | 2 +-
|
|
sunrpc/clnt_udp.c | 2 +-
|
|
7 files changed, 55 insertions(+), 24 deletions(-)
|
|
|
|
--- a/elf/rtld.c
|
|
+++ b/elf/rtld.c
|
|
@@ -390,14 +390,14 @@
|
|
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;
|
|
--- a/include/atomic.h
|
|
+++ b/include/atomic.h
|
|
@@ -185,7 +185,7 @@
|
|
__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)); \
|
|
@@ -206,7 +206,7 @@
|
|
__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 \
|
|
@@ -224,7 +224,7 @@
|
|
__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 \
|
|
@@ -242,7 +242,7 @@
|
|
__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 \
|
|
@@ -259,7 +259,7 @@
|
|
__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 \
|
|
@@ -277,7 +277,7 @@
|
|
__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 \
|
|
@@ -361,7 +361,7 @@
|
|
\
|
|
do \
|
|
{ \
|
|
- __atg11_oldval = *__atg11_memp; \
|
|
+ __atg11_oldval = *(volatile __typeof (mem))__atg11_memp; \
|
|
if (__builtin_expect (__atg11_oldval <= 0, 0)) \
|
|
break; \
|
|
} \
|
|
@@ -400,7 +400,7 @@
|
|
__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,\
|
|
@@ -418,7 +418,7 @@
|
|
__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, \
|
|
@@ -450,7 +450,7 @@
|
|
__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,\
|
|
@@ -468,7 +468,7 @@
|
|
__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, \
|
|
@@ -484,7 +484,7 @@
|
|
__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,\
|
|
@@ -500,7 +500,7 @@
|
|
__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,\
|
|
--- a/nptl/Makefile
|
|
+++ b/nptl/Makefile
|
|
@@ -264,9 +264,9 @@
|
|
# 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
|
|
|
|
@@ -425,6 +425,35 @@
|
|
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 += $(stack-align-test-flags)
|
|
CFLAGS-tst-initializers1.c = -W -Wall -Werror
|
|
--- a/nptl/pthread_barrier_wait.c
|
|
+++ b/nptl/pthread_barrier_wait.c
|
|
@@ -64,7 +64,7 @@
|
|
do
|
|
lll_futex_wait (&ibarrier->curr_event, event,
|
|
ibarrier->private ^ FUTEX_PRIVATE_FLAG);
|
|
- while (event == ibarrier->curr_event);
|
|
+ while (event == *(volatile unsigned int *)&ibarrier->curr_event);
|
|
}
|
|
|
|
/* Make sure the init_count is stored locally or in a register. */
|
|
--- a/nptl/sysdeps/pthread/Makefile
|
|
+++ b/nptl/sysdeps/pthread/Makefile
|
|
@@ -33,7 +33,9 @@
|
|
|
|
ifeq ($(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
|
|
|
|
--- a/stdio-common/Makefile
|
|
+++ b/stdio-common/Makefile
|
|
@@ -82,7 +82,7 @@
|
|
$(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
|
|
--- a/sunrpc/clnt_udp.c
|
|
+++ b/sunrpc/clnt_udp.c
|
|
@@ -456,7 +456,7 @@
|
|
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);
|