lldb fails to show sources - android-ndk

I'm debugging an Android application (fully native, C++-only) from Windows host. But the application is build under Linux, so path to source in image lookup looks like
LineEntry: [0x000077267b3f3140-0x000077267b3f3157): /home/user/src/xxx/Sources/xxx/libraries/interfaces/foo.cpp:61
But target.source-map works in unexpected way.
(lldb) settings set -- target.source-map "/home/user/src/xxx" "C:/Users/test/src/yyy"
(lldb) settings show target.source-map
target.source-map (path-map) =
[0] "\home\user\src\xxx" -> "C:\Users\test\src\yyy"
(lldb) source list
(lldb)
So, source list returns nothing and in Process Monitor I see unsuccessful access to
C:\home\user\src\xxx\Sources\xxx\libraries\interfaces\foo.cpp
My configuration is
(lldb) version
lldb version 12.0.5 (/buildbot/src/android/llvm-toolchain/out/llvm-project/lldb revision c935d99d7cf2016289302412d708641d52d2f7ee)
clang revision c935d99d7cf2016289302412d708641d52d2f7ee
llvm revision c935d99d7cf2016289302412d708641d52d2f7ee
(lldb) platform select remote-android
(lldb) platform connect connect://localhost:5039
lldb is from android-ndk-r23. There is no issues with rest of lldb/lldb-server.
Interesting that gdb/gdbserver in same environment shows sources just fine with set substitute-path.
Is it some mistake on my side?

Related

ESP32: gn.py: Could not find checkout in any parent of the current path. This must be run inside a checkout

complying an ESP32 project using the MATTER protocol from the github project: Connectedhomeip (https://github.com/project-chip/connectedhomeip/tree/master/examples/all-clusters-app/esp32)
im using ubuntu 20.02, tried using python 3.8 and 3.9 no difference to error.
i followed the following instructions from the above link, the instruction as pasted below
Building the Example Application
Building the example application requires the use of the Espressif ESP32 IoT Development Framework and the xtensa-esp32-elf toolchain for ESP32 modules or the riscv-esp32-elf toolchain for ESP32C3 modules.
The VSCode devcontainer has these components pre-installed, so you can skip this step. To install these components manually, follow these steps:
Clone the Espressif ESP-IDF and checkout v4.4 release
$ mkdir ${HOME}/tools
$ cd ${HOME}/tools
$ git clone https://github.com/espressif/esp-idf.git
$ cd esp-idf
$ git checkout v4.4
$ git submodule update --init
$ ./install.sh
Install ninja-build
$ sudo apt-get install ninja-build
Currently building in VSCode and deploying from native is not supported, so make sure the IDF_PATH has been exported(See the manual setup steps above).
Setting up the environment
$ cd ${HOME}/tools/esp-idf
$ ./install.sh
$ . ./export.sh
$ cd {path-to-connectedhomeip}
To download and install packages.
$ source ./scripts/bootstrap.sh
$ source ./scripts/activate.sh
If packages are already installed then simply activate them.
$ source ./scripts/activate.sh
Target Set
To set IDF target, run set-target with one of the commands.
$ idf.py set-target esp32
$ idf.py set-target esp32c3
Configuration Options
To build the default configuration (sdkconfig.defaults) skip to building the demo application.
To build a specific configuration (as an example m5stack):
$ rm sdkconfig
$ idf.py -D 'SDKCONFIG_DEFAULTS=sdkconfig_m5stack.defaults' build
Note: If using a specific device configuration, it is highly recommended to
start off with one of the defaults and customize on top of that. Certain
configurations have different constraints that are customized within the
device specific configuration (eg: main app stack size).
To customize the configuration, run menuconfig.
$ idf.py menuconfig
Select ESP32 based Device Type through Demo->Device Type. The device types that are currently supported include ESP32-DevKitC (default), ESP32-WROVER-KIT_V4.1, M5Stack and ESP32C3-DevKitM.
To build the demo application.
$ idf.py build
After building the application, to flash it outside of VSCode, connect your device via USB. Then run the following command to flash the demo application onto the device and then monitor its output. If necessary, replace /dev/tty.SLAB_USBtoUART(MacOS) with the correct USB device name for your system(like /dev/ttyUSB0 on Linux). Note that sometimes you might have to press and hold the boot button on the device while it's trying to connect before flashing. For ESP32-DevKitC devices this is labeled in the functional description diagram.
$ idf.py -p /dev/tty.SLAB_USBtoUART flash monitor
When use >>idf.py to build the project i get the follow error
>>idf.py build
Executing action: all (aliases: build)
Running ninja in directory /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build
Executing "ninja all"...
ninja: warning: bad deps log signature or version; starting over
[0/1] Re-running CMake...
-- Building ESP-IDF components for target esp32
-- Found Python3: /home/csir/.espressif/python_env/idf5.0_py3.8_env/bin/python3.8 (found version "3.8.10") found components: Interpreter
-- Project sdkconfig file /home/csir/connectedhomeip/examples/all-clusters-app/esp32/sdkconfig
Loading defaults file /home/csir/connectedhomeip/examples/all-clusters-app/esp32/sdkconfig.defaults...
-- App "chip-all-clusters-app" version: TE8/rc2-7-gf32685f35-dirty
-- Adding linker script /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/esp-idf/esp_system/ld/memory.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_system/ld/esp32/sections.ld.in
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.api.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.libgcc.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.newlib-data.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.syscalls.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.newlib-funcs.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.newlib-time.ld
-- Adding linker script /home/csir/esp/esp-idf/components/soc/esp32/ld/esp32.peripherals.ld
-- Components: QRCode app_trace app_update asio bootloader bootloader_support bt chip cmock coap console cxx driver efuse esp-tls esp32 esp32_mbedtls esp_adc_cal esp_common esp_eth esp_event esp_gdbstub esp_hid esp_http_client esp_http_server esp_https_ota esp_https_server esp_hw_support esp_lcd esp_local_ctrl esp_netif esp_phy esp_pm esp_ringbuf esp_rom esp_serial_slave_link esp_system esp_timer esp_websocket_client esp_wifi espcoredump esptool_py fatfs freemodbus freertos hal heap http_parser idf_test ieee802154 iperf json led_strip log lwip main mbedtls mdns mqtt newlib nvs_flash openssl openthread partition_table pcap perfmon pid_ctrl protobuf-c protocol_examples_common protocomm pthread qrcode screen-framework sdmmc soc spi_flash spidriver spiffs tcp_transport tcpip_adapter tft tinyusb ulp unity usb vfs wear_levelling wifi_provisioning wpa_supplicant xtensa
-- Component paths: /home/csir/connectedhomeip/examples/common/QRCode /home/csir/esp/esp-idf/components/app_trace /home/csir/esp/esp-idf/components/app_update /home/csir/esp/esp-idf/components/asio /home/csir/esp/esp-idf/components/bootloader /home/csir/esp/esp-idf/components/bootloader_support /home/csir/esp/esp-idf/components/bt /home/csir/connectedhomeip/examples/all-clusters-app/esp32/third_party/connectedhomeip/config/esp32/components/chip /home/csir/esp/esp-idf/components/cmock /home/csir/esp/esp-idf/components/coap /home/csir/esp/esp-idf/components/console /home/csir/esp/esp-idf/components/cxx /home/csir/esp/esp-idf/components/driver /home/csir/esp/esp-idf/components/efuse /home/csir/esp/esp-idf/components/esp-tls /home/csir/esp/esp-idf/components/esp32 /home/csir/connectedhomeip/examples/all-clusters-app/esp32/third_party/connectedhomeip/config/esp32/components/esp32_mbedtls /home/csir/esp/esp-idf/components/esp_adc_cal /home/csir/esp/esp-idf/components/esp_common /home/csir/esp/esp-idf/components/esp_eth /home/csir/esp/esp-idf/components/esp_event /home/csir/esp/esp-idf/components/esp_gdbstub /home/csir/esp/esp-idf/components/esp_hid /home/csir/esp/esp-idf/components/esp_http_client /home/csir/esp/esp-idf/components/esp_http_server /home/csir/esp/esp-idf/components/esp_https_ota /home/csir/esp/esp-idf/components/esp_https_server /home/csir/esp/esp-idf/components/esp_hw_support /home/csir/esp/esp-idf/components/esp_lcd /home/csir/esp/esp-idf/components/esp_local_ctrl /home/csir/esp/esp-idf/components/esp_netif /home/csir/esp/esp-idf/components/esp_phy /home/csir/esp/esp-idf/components/esp_pm /home/csir/esp/esp-idf/components/esp_ringbuf /home/csir/esp/esp-idf/components/esp_rom /home/csir/esp/esp-idf/components/esp_serial_slave_link /home/csir/esp/esp-idf/components/esp_system /home/csir/esp/esp-idf/components/esp_timer /home/csir/esp/esp-idf/components/esp_websocket_client /home/csir/esp/esp-idf/components/esp_wifi /home/csir/esp/esp-idf/components/espcoredump /home/csir/esp/esp-idf/components/esptool_py /home/csir/esp/esp-idf/components/fatfs /home/csir/esp/esp-idf/components/freemodbus /home/csir/esp/esp-idf/components/freertos /home/csir/esp/esp-idf/components/hal /home/csir/esp/esp-idf/components/heap /home/csir/esp/esp-idf/components/http_parser /home/csir/esp/esp-idf/components/idf_test /home/csir/esp/esp-idf/components/ieee802154 /home/csir/esp/esp-idf/examples/common_components/iperf /home/csir/esp/esp-idf/components/json /home/csir/esp/esp-idf/examples/common_components/led_strip /home/csir/esp/esp-idf/components/log /home/csir/esp/esp-idf/components/lwip /home/csir/connectedhomeip/examples/all-clusters-app/esp32/main /home/csir/esp/esp-idf/components/mbedtls /home/csir/esp/esp-idf/components/mdns /home/csir/esp/esp-idf/components/mqtt /home/csir/esp/esp-idf/components/newlib /home/csir/esp/esp-idf/components/nvs_flash /home/csir/esp/esp-idf/components/openssl /home/csir/esp/esp-idf/components/openthread /home/csir/esp/esp-idf/components/partition_table /home/csir/esp/esp-idf/examples/common_components/pcap /home/csir/esp/esp-idf/components/perfmon /home/csir/esp/esp-idf/examples/common_components/pid_ctrl /home/csir/esp/esp-idf/components/protobuf-c /home/csir/esp/esp-idf/examples/common_components/protocol_examples_common /home/csir/esp/esp-idf/components/protocomm /home/csir/esp/esp-idf/components/pthread /home/csir/esp/esp-idf/examples/common_components/qrcode /home/csir/connectedhomeip/examples/common/screen-framework /home/csir/esp/esp-idf/components/sdmmc /home/csir/esp/esp-idf/components/soc /home/csir/esp/esp-idf/components/spi_flash /home/csir/connectedhomeip/examples/common/m5stack-tft/repo/components/spidriver /home/csir/esp/esp-idf/components/spiffs /home/csir/esp/esp-idf/components/tcp_transport /home/csir/esp/esp-idf/components/tcpip_adapter /home/csir/connectedhomeip/examples/common/m5stack-tft/repo/components/tft /home/csir/esp/esp-idf/components/tinyusb /home/csir/esp/esp-idf/components/ulp /home/csir/esp/esp-idf/components/unity /home/csir/esp/esp-idf/components/usb /home/csir/esp/esp-idf/components/vfs /home/csir/esp/esp-idf/components/wear_levelling /home/csir/esp/esp-idf/components/wifi_provisioning /home/csir/esp/esp-idf/components/wpa_supplicant /home/csir/esp/esp-idf/components/xtensa
-- Configuring done
-- Generating done
-- Build files have been written to: /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build
[7/1126] Generating ../../partition_table/partition-table.bin
Partition table binary generated. Contents:
*******************************************************************************
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
nvs,data,nvs,0x9000,24K,
otadata,data,ota,0xf000,8K,
phy_init,data,phy,0x11000,4K,
ota_0,app,ota_0,0x20000,1500K,
ota_1,app,ota_1,0x1a0000,1500K,
ot_storage,data,58,0x317000,8K,
*******************************************************************************
[261/1126] Performing configure step for 'bootloader'
-- Building ESP-IDF components for target esp32
-- Project sdkconfig file /home/csir/connectedhomeip/examples/all-clusters-app/esp32/sdkconfig
-- Adding linker script /home/csir/esp/esp-idf/components/soc/esp32/ld/esp32.peripherals.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.api.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.libgcc.ld
-- Adding linker script /home/csir/esp/esp-idf/components/esp_rom/esp32/ld/esp32.rom.newlib-funcs.ld
-- Adding linker script /home/csir/esp/esp-idf/components/bootloader/subproject/main/ld/esp32/bootloader.ld
-- Adding linker script /home/csir/esp/esp-idf/components/bootloader/subproject/main/ld/esp32/bootloader.rom.ld
-- Components: bootloader bootloader_support efuse esp32 esp_common esp_hw_support esp_rom esp_system esptool_py freertos hal log main micro-ecc newlib partition_table soc spi_flash xtensa
-- Component paths: /home/csir/esp/esp-idf/components/bootloader /home/csir/esp/esp-idf/components/bootloader_support /home/csir/esp/esp-idf/components/efuse /home/csir/esp/esp-idf/components/esp32 /home/csir/esp/esp-idf/components/esp_common /home/csir/esp/esp-idf/components/esp_hw_support /home/csir/esp/esp-idf/components/esp_rom /home/csir/esp/esp-idf/components/esp_system /home/csir/esp/esp-idf/components/esptool_py /home/csir/esp/esp-idf/components/freertos /home/csir/esp/esp-idf/components/hal /home/csir/esp/esp-idf/components/log /home/csir/esp/esp-idf/components/bootloader/subproject/main /home/csir/esp/esp-idf/components/bootloader/subproject/components/micro-ecc /home/csir/esp/esp-idf/components/newlib /home/csir/esp/esp-idf/components/partition_table /home/csir/esp/esp-idf/components/soc /home/csir/esp/esp-idf/components/spi_flash /home/csir/esp/esp-idf/components/xtensa
-- Configuring done
-- Generating done
-- Build files have been written to: /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/bootloader
[270/1126] Performing build step for 'bootloader'
[1/1] cd /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/bootloader/esp-idf/esptool_py && /home/csir/.espressif/python_env/idf5.0_py3.8_env/bin/python /home/csir/esp/esp-idf/components/partition_table/check_sizes.py --offset 0x8000 bootloader 0x1000 /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/bootloader/bootloader.bin
Bootloader binary size 0x6360 bytes. 0xca0 bytes (11%) free.
[585/1125] Performing configure step for 'chip_gn'
FAILED: esp-idf/chip/chip_gn-prefix/src/chip_gn-stamp/chip_gn-configure
cd /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/esp-idf/chip && /home/csir/depot_tools/gn --root=/home/csir/connectedhomeip/config/esp32 gen --check --fail-on-unused-args /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/esp-idf/chip && /usr/bin/cmake -E touch /home/csir/connectedhomeip/examples/all-clusters-app/esp32/build/esp-idf/chip/chip_gn-prefix/src/chip_gn-stamp/chip_gn-configure
gn.py: Could not find checkout in any parent of the current path.
This must be run inside a checkout.
[586/1125] Building C object esp-idf/esp_serial_slave_link/CMakeFiles/__idf_esp_serial_slave_link.dir/essl_spi.c.obj
ninja: build stopped: subcommand failed.
ninja failed with exit code 1
I can see that the problem is in the file ~/depot_tools/gn.py
with the line 50: bin_path = gclient_paths.GetBuildtoolsPlatformBinaryPath()
gclient_paths.GetBuildtoolsPlatformBinaryPath() returns "none"
what should the value be?
Some hours ago I had exactly the same problem.
In my case, I didn't run $ source ./scripts/bootstrap.sh because I didn't worked, but I clone the whole git again in my home folder, lauched the command and (after almost an hour) run idf.py set-target esp32 and idf.py build and it finally worked.
I followed more or less the following steps from this issue in Matter repo and it helped a lot:
https://github.com/project-chip/connectedhomeip/issues/15562#issuecomment-1057750597
Hope this works for you!

Unable to build NDK project from latest Android Studio (version 2.1.2, Windows 64 bit)

I am unable to build a NDK project from the Android Studio environment but can build it manually using the command console.
I get the following error after building:
Error:Execution failed for task ':xxxxxx:compileReleaseNdk'.> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Users\xxxxx\AppData\Local\Android\SDK\android-sdk\ndk-bundle\ndk-build.cmd'' finished with non-zero exit value 2
I got a similar error while invoking ndk-build.cmd manually using the console from the jni directory where my NDK project is stored.However I fixed it by modifying the following in my Application.mk file as follows:
NDK_TOOLCHAIN_VERSION := 4.9
since 4.9 is the tool chain available on my install. I suspect from the Android Studio environment, the toolchain version is being picked incorrectly, and yet I do not know where to set this option in the GUI.
The build.gradle file has the following NDK block:
ndk{
moduleName "xxxxxx"
ldLibs "log"
cFlags "-std=c++11 -fexceptions"
stl "gnustl_static"
abiFilters "arm64-v8a armeabi armeabi-v7a mips mips64 x86 x86_64"
}
Please advise me on how to go about solving this problem.
Just out of curiosity, I moved my project directory to the desktop and tried to build that project. The build was successful.
Finally narrowed down the problem to the NDK compiler not being able to create the following intermediate object file inside my project folder:
C:\Users\xxxxx\GitRepos\REVIEWS\xxx\SMART-xxx\xxxx-xxx-androidnative\xxxLibraries\xxxlibrary\build\intermediates\ndk\debug\obj/local/arm64-v8a/objs/natXXXX/C_\Users\xxxxx\GitRepos\REVIEWS\xxx\SMART-xxxx\xxxx-xxx-androidnative\xxxLibraries\xxxlibrary\src\main\jni\NativeXXXX.o.d
The reason was the well known windows path cannot exceed 255 characters issue. As you can see above the NDK-Build utility tries to append a deep folder hierarchy like "C_\Users\xxxxx\GitRepos\REVIEWS\xxx\SMART-xxxx\xxxx-xxx-androidnative\xxxLibraries\xxxlibrary\src\main\jni\" which exceeds MAX_PATH.

Monotouch Facebook Binding - "make" results in errors

I'm trying to create the Facebook DLL with following bindings: https://github.com/mono/monotouch-bindings/tree/master/facebook
When I use "make", I'm getting following errors:
error: invalid deployment target '5.0.0' for architecture 'arm64' (requires
'7.0.0' or later)
And
** BUILD FAILED **
The following build commands failed: ProcessPCH
/var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/C/com.apple.DeveloperTools/5.0-5A1413/Xcode/SharedPrecompiledHeaders/facebook_ios_sdk_Prefix-eeghlwplbbpvmudycetfsuytcqmf/facebook_ios_sdk_Prefix.pch.pch
facebook_ios_sdk_Prefix.pch normal arm64 objective-c
com.apple.compilers.llvm.clang.1_0.compiler (1 failure) make[1]: *
[libFacebook-arm64.a] Error 65 make: * [build-binding] Error 2
Any ideas?
Ok, finally found the answer myself and posting it here in case others have the same problem.
The make file downloads the Facebook Obj C project automatically
The "BASE SDK" of this project is set to iOS7, the 64bit deployment targets are also set to iOS7, the 32bit deployment targets are set to iOS5
It then builds the Monotouch DLL with the binding project
This targets 64bit, which is not supported on iOS5
So basically, the "make" will not work. You first need to change all deployments targets in the project to iOS7. See screenshot below.
Probably there is a better solution that also supports earlier versions then iOS7, because the Obj C project is using different targets for 32bit (iOS5) and 64bit (iOS7) and my solution now only targets iOS7.

Invalid MEX-Files

I have compiled and run my Matlab code sucessfully in my computer, but there is something wrong when I run it on annother. The error information as following:
bash-3.1# sh /data/release/cli/forecaster_new/forecaster/run_dispatch.sh /usr/local/matlab /data/release/cli/forecaster_new/forecaster/1-1.txt /data/release/cli/forecaster_new/forecaster/1-1.out
------------------------------------------
Setting up environment variables
---
LD_LIBRARY_PATH is .:/usr/local/matlab/runtime/glnxa64:/usr/local/matlab/bin/glnxa64:/usr/local/matlab/sys/os/glnxa64:/usr/local/matlab/sys/java/jre/glnxa64/jre/lib/amd64/native_threads:/usr/local/matlab/sys/java/jre/glnxa64/jre/lib/amd64/server:/usr/local/matlab/sys/java/jre/glnxa64/jre/lib/amd64/client:/usr/local/matlab/sys/java/jre/glnxa64/jre/lib/amd64
Warning: This functionality is no longer supported under the -nojvm startup
option. For more information, see "Changes to -nojvm Startup Option" in the
MATLAB Release Notes. To view the release note in your system browser, run
web('http://www.mathworks.com/access/helpdesk/help/techdoc/rn/bropbi9-1.html#brubkzc-1',
'-browser')
> In run_predict at 5
??? Invalid MEX-file
'/usr/local/matlab/toolbox/compiler/mcr/compiler/deploywhich.mexa64':
/usr/local/matlab/runtime/glnxa64/libmwopczippackage.so: undefined symbol:
_ZN2fl10filesystem6detail19process_code_traits11to_internalERKSs.
Error in ==> fopen at 16
Error in ==> dlmwrite at 120
Error in ==> run_predict at 71
MATLAB:invalidMEXFile
Warning: 1 invisible figure(s) exist at MCR termination.
If your application has terminated unexpectedly, please note that
applications generated by the MATLAB Compiler terminate when there are no
visible figure windows. See the documentation for WaitForFiguresToDie and
WAITFORCALLBACKS for more information.
The OS of the compiling computer is Ubuntu 7.10(64-bits), the Matlab version is Matlab r2010a, and the gcc version is 4.1.3.

Undefined "___divmodsi4" linking Monotouch project with static library in release mode

I have a Monotouch project linked to a static library containing C++ modules.
Monotouch version: 3.0.3.5
XCode version: 4.4.1
C/C++ Compiler: Apple LLVM 4.0
When building the project in debug mode for iOS simulator and iOS device everything is OK -
application is linked and runs.
However when building the release configuration for iOS device the following error appears:
Undefined symbols for architecture armv7: "___divmodsi4"
The following line from the static library code somehow causes the trouble:
int number_of_buckets = num_samples / window_samples_step;
If this line is modified as follows the problem disappears:
int number_of_buckets = (int)((float)num_samples / (float)window_samples_step);
Do you have any ideas how to fix the problem without the above modification?
Thanks,
Ury.
This occurs near the end of the build and generally depends on it's original parameters. Try to compare your options between your Release and Debug builds and check that:
you are using the same Additional mtouch arguments on both configuration;
you are using the same compiler, Mono AOT versus LLVM compilers, on both configuration;
you are using the same architecture, ARMv6 versus ARMv7, on both configuration.
Otherwise attach (e.g. preferable to a bug report or pastebin) the full build log (from the Build Output of MonoDevelop's Error Pad) for both Debug and Release builds.
To be more helpful add "-v -v -v" to the Additional mtouch arguments before re-building. This will augment the verbosity (details) about each steps.
You need to set the app's Deployment Target (in the project's options, Build / iPhone Application page) to at least 5.0.

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