[OE-core] [BUG REPORT] failed to build valgrind on qemuarm

[Rongqing Li]

1. on qemuarm:

| arm-poky-linux-gnueabi-gcc  -march=armv5e -marm 
--sysroot=/buildarea1/lirq/Yocto/poky/arm/tmp/sysroots/qemuarm 
-DHAVE_CONFIG_H -I. -I../../valgrind-3.11.0/memcheck -I.. 
-I../../valgrind-3.11.0 -I../../valgrind-3.11.0/include 
-I../../valgrind-3.11.0/VEX/pub -I../VEX/pub -DVGA_arm=1 -DVGO_linux=1 
-DVGP_arm_linux=1 -DVGPV_arm_linux_vanilla=1  -O2 -g -std=gnu99 -Wall 
-Wmissing-prototypes -Wshadow -Wpointer-arith -Wstrict-prototypes 
-Wmissing-declarations -Wcast-qual -Wwrite-strings -Wempty-body -Wformat 
-Wformat-security -Wignored-qualifiers -Wmissing-parameter-type 
-Wold-style-declaration -fno-stack-protector -fno-strict-aliasing 
-fno-builtin  -marm -mcpu=cortex-a8 -O -g -fno-omit-frame-pointer 
-fno-strict-aliasing -fpic -fno-builtin -fno-ipa-icf -O2 -O2 -pipe -g 
-feliminate-unused-debug-types -c -o 
vgpreload_memcheck_arm_linux_so-mc_replace_strmem.o `test -f 
'mc_replace_strmem.c' || echo 
'../../valgrind-3.11.0/memcheck/'`mc_replace_strmem.c
| for f in ; do \
|   if [ ! -e $f.dSYM  -o  $f -nt $f.dSYM ] ; then \
|       echo "dsymutil $f"; \
|       dsymutil $f; \
|   fi; \
| done
| ../../valgrind-3.11.0/memcheck/mc_malloc_wrappers.c:1:0: warning: 
switch -mcpu=cortex-a8 conflicts with -march=armv5e switch
|
|  ^
| mkdir -p ../.in_place; \
| for f in ; do \
|   rm -f ../.in_place/$f.dSYM; \
|   ln -f -s ../memcheck/$f.dSYM ../.in_place; \
| done
| ../../valgrind-3.11.0/memcheck/mc_leakcheck.c:1:0: warning: switch 
-mcpu=cortex-a8 conflicts with -march=armv5e switch
|
|  ^
| ../../valgrind-3.11.0/memcheck/mc_replace_strmem.c:1:0: warning: 
switch -mcpu=cortex-a8 conflicts with -march=armv5e switch
|
|  ^
| ../../valgrind-3.11.0/memcheck/mc_errors.c:1:0: warning: switch 
-mcpu=cortex-a8 conflicts with -march=armv5e switch
|
|  ^
| ../../valgrind-3.11.0/memcheck/mc_translate.c:1:0: warning: switch 
-mcpu=cortex-a8 conflicts with -march=armv5e switch
|
|  ^
| ../../valgrind-3.11.0/memcheck/mc_machine.c:1:0: warning: switch 
-mcpu=cortex-a8 conflicts with -march=armv5e switch
|
|  ^
| ../../valgrind-3.11.0/memcheck/mc_main.c:1:0: warning: switch 
-mcpu=cortex-a8 conflicts with -march=armv5e switch
|  /* -*- mode: C; c-basic-offset: 3; -*- */
|  ^
| {standard input}: Assembler messages:
| {standard input}:25: Error: selected processor does not support ARM 
mode `movw r3,#:lower16:primary_map'
| {standard input}:28: Error: selected processor does not support ARM 
mode `movt r3,#:upper16:primary_map'
| {standard input}:30: Error: selected processor does not support ARM 
mode `uxth r1,r0'
| {standard input}:31: Error: selected processor does not support ARM 
mode `movw r3,#0xAAAA'
| {standard input}:40: Error: selected processor does not support ARM 
mode `movw r3,#0x5555'
| {standard input}:61: Error: selected processor does not support ARM 
mode `movw r3,#:lower16:primary_map'
| {standard input}:64: Error: selected processor does not support ARM 
mode `movt r3,#:upper16:primary_map'
| {standard input}:66: Error: selected processor does not support ARM 
mode `uxth r1,r0'
| {standard input}:94: Error: selected processor does not support ARM 
mode `movw r3,#:lower16:primary_map'
| {standard input}:95: Error: selected processor does not support ARM 
mode `uxth r1,r0'
| {standard input}:96: Error: selected processor does not support ARM 
mode `movt r3,#:upper16:primary_map'
| {standard input}:135: Error: selected processor does not support ARM 
mode `movw r3,#:lower16:primary_map'
| {standard input}:136: Error: selected processor does not support ARM 
mode `uxth r1,r0'
| {standard input}:137: Error: selected processor does not support ARM 
mode `movt r3,#:upper16:primary_map'



2: on qemuarma9


| arm-wrs-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=softfp  -marm 
-mthumb-interwork 
--sysroot=/work/wr/buildarea/arm/bitbake_build/tmp/sysroots/qemuarma9 
-DHAVE_CONFIG_H -I. 
-I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/memcheck/tests 
-I../.. 
-I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0 
-I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/include 
-I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/coregrind 
-I../../include 
-I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/VEX/pub 
-I../../VEX/pub -DVGA_arm=1 -DVGO_linux=1 -DVGP_arm_linux=1 
-DVGPV_arm_linux_vanilla=1   -Winline -Wall -Wshadow -Wno-long-long -g 
-fno-stack-protector    -O2 -pipe -g  -fno-omit-frame-pointer 
-fvisibility=default -O0 -c -o sh-mem-random.o 
/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/memcheck/tests/sh-mem-random.c
| {standard input}: Assembler messages:
| {standard input}:1107: Error: selected processor does not support ARM 
mode `vld1.64 {d7},[r3]'
| {standard input}:1107: Error: selected processor does not support ARM 
mode `vst1.64 {d7},[r2]'
| Makefile:2467: recipe for target 'sh-mem-random.o' failed


and the codes are below:

194 #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__)
195             /* On arm32, many compilers generate a 64-bit float move
196                using two 32 bit integer registers, which completely
197                defeats this test.  Hence force a 64-bit NEON load and
198                store.  I guess this will break the build on non-NEON
199                capable targets. */
200             __asm__ __volatile__ (
201                "vld1.64 {d7},[%0] ; vst1.64 {d7},[%1] "
202                : : "r"(arr+src), "r"(arr+dst) : "d7","memory"
203             );
204 #else


-Roy