I decide to Compilie Qt5.8 on XU4 by this guide :
http://freecode.hu/sbcomp/2016/08/15/compiling-qt-5-8-on-odroid-xu4/
but in step 4 , i get this error:
make:warning:file '/usr/include/string.h' has modification time 1e+07 s in the future
g++-4.8.real:error:unrecognized argument in option '-mtune=cortex-a15.cortex-a7'
g++-4.8.real:note:valid argumentd to '-mtune=' are: arm1020e ....
please help me to solve this error,
Thanks for all.
after one hour,i solved my problem by editing qmake.config file:
changing this line which that tutorial said:
QMAKE_CFLAGS += -mcpu=cortex-a15 -mfpu=neon-vfpv4 -mtune=cortex-a15.cortex-a7 -mfloat-abi=hard
to this :
QMAKE_CFLAGS += -mcpu=cortex-a15 -mfpu=neon-vfpv4 -mtune=cortex-a15 -mtune=cortex-a7 -mfloat-abi=hard
Related
I had asked a quesion at kernelnewbies email list and later I thought I found the answer (I thought I can put it in my defconfig). But then later found it was my mistake. So I still have the question and I ask it here to get answer.
This is what I see when I search “KERNEL_RWX” during “make menuconfig” for arm64 kernel(5-10.0-rc5).
The Kconfig file says CONFIG_STRICT_KERNEL_RWX is for setting text and rodata read-only.
Symbol: ARCH_OPTIONAL_KERNEL_RWX [=n]
Type : bool
Defined at arch/Kconfig:928
Symbol: ARCH_OPTIONAL_KERNEL_RWX_DEFAULT [=n]
Type : bool
Defined at arch/Kconfig:931
Symbol: STRICT_KERNEL_RWX [=y]
Type : bool
Defined at arch/Kconfig:937
Prompt: Make kernel text and rodata read-only
Depends on: ARCH_HAS_STRICT_KERNEL_RWX [=y]
Visible if: ARCH_HAS_STRICT_KERNEL_RWX [=y] && ARCH_OPTIONAL_KERNEL_RWX [=n]
Location:
(1) -> General architecture-dependent options
I wanted to try setting STRICT_KERNEL_RWX to =n. The 'Visible if' descriptionn says this option is visible when ARCH_OPTIONAL_KERNEL_RWX is =y which is now =n. (The STRICT_KERNEL_RWX menu didn't appear as a configurable menu in the menuconfig at this time). This is the lines in arch/Kconfig.
config ARCH_OPTIONAL_KERNEL_RWX
def_bool n
So I modified to ARCH_OPTIONAL_KERNEL_RWX=y in arch/Kconfig line 928. (BTW, This is question : is it correct to modify this Kconfig file directly? I’m not sure at the moment)
Then I could see the STRICT_KERNEL_RWX menu in the menuconfig and I set it to =n as I wanted.
But when I build the kernel, I see this errors.
ckim#ckim-ubuntu:~/ProjX/LinuxDevDrv/kernel-release-RD-INFRA-2020.11.30$ makeit
CALL scripts/atomic/check-atomics.sh
CALL scripts/checksyscalls.sh
CHK include/generated/compile.h
CC arch/arm64/mm/mmu.o
arch/arm64/mm/mmu.c: In function 'parse_rodata':
arch/arm64/mm/mmu.c:595:28: error: 'rodata_enabled' undeclared (first use in this function)
595 | int ret = strtobool(arg, &rodata_enabled);
| ^~~~~~~~~~~~~~
arch/arm64/mm/mmu.c:595:28: note: each undeclared identifier is reported only once for each function it appears in
arch/arm64/mm/mmu.c: In function 'map_entry_trampoline':
arch/arm64/mm/mmu.c:614:18: error: 'rodata_enabled' undeclared (first use in this function)
614 | pgprot_t prot = rodata_enabled ? PAGE_KERNEL_ROX : PAGE_KERNEL_EXEC;
| ^~~~~~~~~~~~~~
arch/arm64/mm/mmu.c: In function 'map_kernel':
arch/arm64/mm/mmu.c:669:23: error: 'rodata_enabled' undeclared (first use in this function)
669 | pgprot_t text_prot = rodata_enabled ? PAGE_KERNEL_ROX : PAGE_KERNEL_EXEC;
| ^~~~~~~~~~~~~~
make[2]: *** [scripts/Makefile.build:283: arch/arm64/mm/mmu.o] Error 1
make[1]: *** [scripts/Makefile.build:500: arch/arm64/mm] Error 2
make: *** [Makefile:1799: arch/arm64] Error 2
variable “rodata_enabled” is defined in init/main.c as below.
#if defined(CONFIG_STRICT_KERNEL_RWX) || defined(CONFIG_STRICT_MODULE_RWX)
bool rodata_enabled __ro_after_init = true;
static int __init set_debug_rodata(char *str)
{
return strtobool(str, &rodata_enabled);
}
__setup("rodata=", set_debug_rodata);
#endif
But now that CONFIG_STRICT_KERNEL_RWX=n, the above lines are not compiled here (CONFIG_STRICT_MODULE_RWX=n too). However, arch/arm64/mm/mmu.c code is still using rodata_enabled. Is this a bug of the code? Or am I missing something?
I can modify init/main.c and include/linux/init.h so that this rodata_enabled and related functions be defined regardless of these CONFIG values and make the errors go away, but I’m curious if this a kind of kernel bug raising compiler error.
So again my question is how should I change ARCH_OPTIONAL_KERNEL_RWX value? I tried setting it in my defconfig file but when I do make xxx_defonfig, the .config file shows still ARCH_OPTIONAL_KERNEL_RWX=n. Should I edit the arch/Kconfig file really?
I try to cross-compile for raspberry with arm-linux-gnueabihf-g++ under Windows. I succefuly try a "Hello Word" sample, but when I try to use pylon librarie "libpylonbase.so",
The compilation seem to be ok, but the linker tell that it doesn't find the "libpylonbase.so".
I have add the absolute path to the library with -L, but it doesn't work. Why ld say that it don't find the library ?
Here is the command and the result:
C:\SysGCC>raspberry\bin\arm-linux-gnueabihf-g++.exe -IC:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include
-L"C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\lib" -llibpylonbase.so -ggdb C:\DevCrossSoft\Grab_CameraEvents.cpp -o C:\DevCrossSoft\Grab_CameraEvents
In file included from c:\sysgcc\raspberry\arm-linux-gnueabihf\include\c++\6/vector:63:0,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/Autovector.h:36,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/Types.h:37,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/IValue.h:35,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/IEnumEntry.h:36,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/IEnumeration.h:36,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/Pointer.h:36,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/GenApi/GenApi.h:38,
from C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\include/pylon/PylonIncludes.h:61,
from C:\DevCrossSoft\Grab_CameraEvents.cpp:38:
c:\sysgcc\raspberry\arm-linux-gnueabihf\include\c++\6/bits/stl_uninitialized.h: In function '_ForwardIterator std::__uninitialized_move_if_noexcept_a(_InputIterator,
_InputIterator, _ForwardIterator, _Allocator&) [with _InputIterator = long long int*; _ForwardIterator = long long int*; _Allocator = std::allocator<long long int>]':
c:\sysgcc\raspberry\arm-linux-gnueabihf\include\c++\6/bits/stl_uninitialized.h:304:69: note: parameter passing for argument of type 'std::move_iterator<long long int*>'
will change in GCC 7.1
_GLIBCXX_MAKE_MOVE_IF_NOEXCEPT_ITERATOR(__last), __result, __alloc);
.....
c:/sysgcc/raspberry/bin/../lib/gcc/arm-linux-gnueabihf/6/../../../../arm-linux-gnueabihf/bin/ld.exe: cannot find -llibpylonbase.so
collect2.exe: error: ld returned 1 exit status
So I try to make Dir of this path, and the library is here. So why ld don't find it ?
C:\SysGCC>dir C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\lib\libpylonbase.*
Le volume dans le lecteur C s'appelle WIN7
Le numéro de série du volume est 0A4E-F0C9
Répertoire de C:\SysGCC\raspberry\arm-linux-gnueabihf\sysroot\opt\pylon5\lib
07/11/2018 08:30 1 604 756 libpylonbase.so
1 fichier(s) 1 604 756 octets
0 Rép(s) 5 874 581 504 octets libres
In fact, to link correctly this library, I deleted the 'lib' prefix:
To link "libpylonbase.so", the directive is "-lpylonbase".
I hope it will be useful to many people...
i am using parrot Linux the latest version . i want to install/use a nano adapter (802.11n) USB
i tried several ways but i failed
tried 1
after trying this i found no other way to ask for help
the following error i am getting while using make && make install
└──╼ #sudo make && make install
make -C tools
make[1]: Entering directory '/home/ano/Downloads/linux/tools'
gcc -g bin2h.c -o bin2h
make[1]: Leaving directory '/home/ano/Downloads/linux/tools'
/home/ano/Downloads/linux/tools/bin2h
cp -f os/linux/Makefile.6 /home/ano/Downloads/linux/os/linux/Makefile
make -C /lib/modules/4.1.8-parrot-686-pae/build SUBDIRS=/home/ano/Downloads/linux/os/linux modules
make[1]: Entering directory '/usr/src/linux-headers-4.1.8-parrot-686-pae'
CC [M] /home/ano/Downloads/linux/os/linux/../../os/linux/rt_profile.o
/home/ano/Downloads/linux/os/linux/../../os/linux/rt_profile.c: In function ‘announce_802_3_packet’:
/home/ano/Downloads/linux/os/linux/../../os/linux/rt_profile.c:331:16: warning: unused variable ‘pAd’ [-Wunused-variable]
RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)pAdSrc;
^
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/assoc.o
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/auth.o
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/auth_rsp.o
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/sync.o
/home/ano/Downloads/linux/os/linux/../../sta/sync.c: In function ‘PeerBeacon’:
/home/ano/Downloads/linux/os/linux/../../sta/sync.c:2180:12: warning: passing argument 8 of ‘StaAddMacTableEntry’ from incompatible pointer type
ie_list,
^
In file included from /home/ano/Downloads/linux/include/rt_config.h:59:0,
from /home/ano/Downloads/linux/os/linux/../../sta/sync.c:28:
/home/ano/Downloads/linux/include/rtmp.h:7892:9: note: expected ‘struct IE_LISTS *’ but argument is of type ‘struct BCN_IE_LIST *’
BOOLEAN StaAddMacTableEntry(
^
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/sanity.o
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/rtmp_data.o
/home/ano/Downloads/linux/os/linux/../../sta/rtmp_data.c: In function ‘STAHandleRxDataFrame’:
/home/ano/Downloads/linux/os/linux/../../sta/rtmp_data.c:523:33: warning: passing argument 2 of ‘MacTableLookup’ from incompatible pointer type
pEntry = MacTableLookup(pAd, &pHeader->Addr2);
^
In file included from /home/ano/Downloads/linux/include/rt_config.h:59:0,
from /home/ano/Downloads/linux/os/linux/../../sta/rtmp_data.c:28:
/home/ano/Downloads/linux/include/rtmp.h:8429:18: note: expected ‘UCHAR *’ but argument is of type ‘UCHAR (*)[6]’
MAC_TABLE_ENTRY *MacTableLookup(RTMP_ADAPTER *pAd, UCHAR *pAddr);
^
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/connect.o
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/wpa.o
CC [M] /home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.o
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c: In function ‘RTMPIoctlRF’:
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:5306:7: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 5 has type ‘LONG’ [-Wformat=]
sprintf(msg+strlen(msg), "BANK%d_R%02d:%02X ", bank_Id, rfId, rfValue);
^
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:5359:27: warning: passing argument 2 of ‘RtmpDrvAllRFPrint’ from incompatible pointer type
RtmpDrvAllRFPrint(NULL, msg, strlen(msg));
^
In file included from /home/ano/Downloads/linux/include/rt_config.h:64:0,
from /home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:28:
/home/ano/Downloads/linux/include/rt_os_util.h:668:6: note: expected ‘UINT32 *’ but argument is of type ‘PSTRING’
VOID RtmpDrvAllRFPrint(
^
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:5209:22: warning: unused variable ‘rf_bank’ [-Wunused-variable]
UCHAR regRF = 0, rf_bank = 0;
^
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c: In function ‘RTMPIoctlShow’:
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:5766:85: error: macro "__DATE__" might prevent reproducible builds [-Werror=date-time]
snprintf(extra, size, "Driver version-%s, %s %s\n", STA_DRIVER_VERSION, __DATE__, __TIME__ );
^
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:5766:95: error: macro "__TIME__" might prevent reproducible builds [-Werror=date-time]
snprintf(extra, size, "Driver version-%s, %s %s\n", STA_DRIVER_VERSION, __DATE__, __TIME__ );
^
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c: In function ‘RtmpIoctl_rt_ioctl_siwgenie’:
/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.c:7610:13: warning: assignment from incompatible pointer type
eid_ptr = pAd->StaCfg.pWpaAssocIe;
^
cc1: some warnings being treated as errors
scripts/Makefile.build:258: recipe for target '/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.o' failed
make[2]: *** [/home/ano/Downloads/linux/os/linux/../../sta/sta_cfg.o] Error 1
Makefile:1384: recipe for target '_module_/home/ano/Downloads/linux/os/linux' failed
make[1]: *** [_module_/home/ano/Downloads/linux/os/linux] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-4.1.8-parrot-686-pae'
Makefile:394: recipe for target 'LINUX' failed
make: *** [LINUX] Error 2
can one please check and help me on it ....
I got that error, too, on a fresh Debian installation, despite being able to make that driver flawlessly a few times before.
Some problems were gone when I edited the os/linux/config.mk file as per the README file included in the driver folder, but then, new ones occured, considering something about the DATE and TIME functions.
I found that the solution is to install package firmware-ralink that also contains drivers for your USB Wireless dongle.
On my Debian Jessie installation, it said that firmware-ralink package is now included in the firmware-non-free package.
So I have the following on my Android.mk....
...
LOCAL_C_INCLUDES := $(LOCAL_PATH)/include /Users/myname/Development/Android/android-ndk-r8c/platforms/android-14/arch-arm/usr/include
...
LOCAL_LDLIBS := -ldl -lGLESv1_CM -llog
However, when I try running ndk-build I get the following....
/Users/myname/Development/Android/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: ./obj/local/armeabi/libSDL.a(SDL_render_gles.o): in function GLES_CreateRenderer:jni/SDL/src/render/opengles/SDL_render_gles.c:189: error: undefined reference to 'glDisableClientState'
collect2: ld returned 1 exit status
This of course appears to be an issue linking, however, the compiler worked just fine. I am confused as to why the linking wouldn't work but the compilation would. Anyonw know how I could fix it?
From ndk-build V=1 >Build.log Output
UPDATE:
Ok so I am taking the code found here this compiles fine, however, I am trying to upgrade to PRBoom+ so I dl the code from here and tweak the Android.mk to include the new classes. Once this is done it seems to compile fine, however, it fails to properly link. There are two main errors I see...
First is involving multiple definitions, however, the original (compiled linked fine) code had the same multiple definitions....
/Users/me/Development/Android/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi/objs-debug/prboom_jni/w_mmap.o: multiple definition of 'W_InitCache'
The other type is the OpenGL issues...
/Users/me/Development/Android/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: ./obj/local/armeabi/libSDL.a(SDL_render_gles.o): in function GLES_ResetState:/Users/jackiegleason/Development/Code/prboom4android-base/jni/SDL/src/render/opengles/SDL_render_gles.c:181: error: undefined reference to 'glDisable'
If I copy everything back (using the prboom4android code) everything compiles and links just fine.
Here is a diff of the 2 Android.mk files...
< LOCAL_C_INCLUDES:= $(LOCAL_PATH) $(LOCAL_PATH)/include $(LOCAL_PATH)/../SDL_net/include $(LOCAL_PATH)/../SDL/include $(LOCAL_PATH)/MUSIC $(LOCAL_PATH)/MUSIC/include $(LOCAL_PATH)/TEXTSCREEN $(LOCAL_PATH)/TEXTSCREEN/include
---
> LOCAL_C_INCLUDES:= $(LOCAL_PATH) $(LOCAL_PATH)/include $(LOCAL_PATH)/../SDL_net/include $(LOCAL_PATH)/../SDL/include
28c28
< f_finale.c p_enemy.c p_spec.c r_plane.c w_mmap.c i_capture.c \
---
> f_finale.c p_enemy.c p_spec.c r_plane.c w_mmap.c \
31,36c31,33
< m_bbox.c p_inter.c p_tick.c r_things.c z_zone.c s_advsound.c memio.c \
< d_client.c i_video.c i_network.c i_system.c PCSOUND/pcsound.c PCSOUND/pcsound_sdl.c SDL/i_sshot.c \
< i_main.c sc_man.c SDL/i_sound.c jni_doom.c mus2mid.c pcm2wav.c e6y.c SDL/i_joy.c \
< r_screenmultiply.c hu_tracers.c i_smp.c g_overflow.c i_pcsound.c \
< MUSIC/dbopl.c MUSIC/flplayer.c MUSIC/portmidiplayer.c MUSIC/midifile.c MUSIC/opl_queue.c MUSIC/vorbisplayer.c MUSIC/dumbplayer.c MUSIC/oplplayer.c MUSIC/madplayer.c MUSIC/opl.c \
< TEXTSCREEN/txt_button.c TEXTSCREEN/txt_separator.c TEXTSCREEN/txt_gui.c TEXTSCREEN/txt_widget.c TEXTSCREEN/txt_checkbox.c TEXTSCREEN/txt_radiobutton.c TEXTSCREEN/txt_inputbox.c TEXTSCREEN/txt_spinctrl.c TEXTSCREEN/txt_window.c TEXTSCREEN/txt_desktop.c TEXTSCREEN/txt_scrollpane.c TEXTSCREEN/txt_io.c TEXTSCREEN/txt_strut.c TEXTSCREEN/txt_window_action.c TEXTSCREEN/txt_dropdown.c TEXTSCREEN/txt_sdl.c TEXTSCREEN/txt_label.c TEXTSCREEN/txt_table.c
---
> m_bbox.c p_inter.c p_tick.c r_things.c z_zone.c \
> d_client.c i_video.c i_network.c i_system.c \
> i_main.c i_sound.c jni_doom.c mmus2mid.c pcm2wav.c
Yes, I could download your Build.log.
Your build uses APP_PLATFORM = android-3, which does not have the necessary GL libraries. You can set APP_PLATFORM = android-14 in your Application.mk, or set the target platform for your Android project (Eclipse will update the project.properties file).
You should not add the android-14 includes manually in your Android.mk. When you have correct APP_PLATFORM, the include path will be adjusted accordingly.
Hey all
I'm trying to compile x264 under linux (x64). But it keeps throwing me an error. I've googled around but found nothing. Here's the commandline history:
spin#around:~/x264$ git clone git://git.videolan.org/x264.git
Cloning into x264...
remote: Counting objects: 13539, done.
remote: Compressing objects: 100% (4416/4416), done.
remote: Total 13539 (delta 11005), reused 11225 (delta 9082)
Receiving objects: 100% (13539/13539), 3.29 MiB | 2.79 MiB/s, done.
Resolving deltas: 100% (11005/11005), done.
spin#around:~/x264/x264$ ./configure
Found no assembler
Minimum version is yasm-0.7.0
If you really want to compile without asm, configure with --disable-asm.
spin#around:~/x264/x264$ ./configure --disable-asm
Platform: X86_64
System: LINUX
asm: no
avs: no
lavf: no
ffms: no
gpac: no
gpl: yes
thread: posix
filters: crop select_every
debug: no
gprof: no
PIC: no
shared: no
visualize: no
bit depth: 8
You can run 'make' or 'make fprofiled' now.
spin#around:~/x264/x264$ make
gcc -Wshadow -O3 -ffast-math -Wall -I. -std=gnu99 -s -fomit-frame-pointer -fno-tree-vectorize -c -o x264.o x264.c
In file included from common/common.h:864,
from x264.c:33:
common/rectangle.h: In function āx264_macroblock_cache_rectā:
common/rectangle.h:84: error: āv4siā undeclared (first use in this function)
common/rectangle.h:84: error: (Each undeclared identifier is reported only once
common/rectangle.h:84: error: for each function it appears in.)
common/rectangle.h:84: error: expected ā;ā before āv16ā
common/rectangle.h:86: error: ā__m128ā undeclared (first use in this function)
common/rectangle.h:86: error: expected ā;ā before āv16ā
common/rectangle.h:87: error: expected ā;ā before āv16ā
common/rectangle.h:89: error: expected ā;ā before āv16ā
common/rectangle.h:90: error: expected ā;ā before āv16ā
make: *** [x264.o] Error 1
spin#around:~/x264/x264$
and here is the file, from line 83 to 91:
#if HAVE_VECTOREXT && defined(__SSE__)
v4si v16 = {v,v,v,v};
M128( d+s*0+0 ) = (__m128)v16;
M128( d+s*1+0 ) = (__m128)v16;
if( h == 2 ) return;
M128( d+s*2+0 ) = (__m128)v16;
M128( d+s*3+0 ) = (__m128)v16;
#else
v4si is a SSE identifier, which only exists when -msse is passed to gcc. Report a bug upstream.