Fail to compile new build on raspberry pi 4

[BiobaTiry]

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Platform / OS / Hardware: Raspberry Pi 4

Flycast version: 2.4

Hardware:

Description of the Issue
I've installed the required packages:

sudo apt install git libao-dev libasound2-dev libevdev-dev libgl1-mesa-dev liblua5.3-dev libminiupnpc-dev libpulse-dev libsdl2-dev libudev-dev libzip-dev cmake libcurl4-openssl-dev libaudio-dev libjack-dev libsndio-dev libsamplerate0-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxfixes-dev libxi-dev libxss-dev libxkbcommon-dev libdrm-dev libgbm-dev libgles2-mesa-dev libegl1-mesa-dev libdbus-1-dev libibus-1.0-dev libudev-dev fcitx-libs-dev

i've try to compile with this command:

git clone --recursive https://github.com/flyinghead/flycast.git
cd flycast
cmake -B build -DCMAKE_BUILD_TYPE=Release
cmake --build build --config Release

After few minutes i've got some errors..

Logs Gathered

Determining if the __ARM64__ exist failed with the following output:
Change Dir: /home/pi/flycast/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_6b3bc/fast && /usr/bin/make -f CMakeFiles/cmTC_6b3bc.dir/build.make CMakeFiles/cmTC_6b3bc.dir/build
make[1]: Entering directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_6b3bc.dir/CheckSymbolExists.c.o
/usr/bin/cc    -o CMakeFiles/cmTC_6b3bc.dir/CheckSymbolExists.c.o   -c /home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function ‘main’:
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:7:19: error: ‘__ARM64__’ undeclared (first use in this function); did you mean ‘__TIME__’?
   return ((int*)(&__ARM64__))[argc];
                   ^~~~~~~~~
                   __TIME__
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:7:19: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [CMakeFiles/cmTC_6b3bc.dir/build.make:66: CMakeFiles/cmTC_6b3bc.dir/CheckSymbolExists.c.o] Error 1
make[1]: Leaving directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_6b3bc/fast] Error 2


File /home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */

int main(int argc, char** argv)
{
  (void)argv;
#ifndef __ARM64__
  return ((int*)(&__ARM64__))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the __aarch64__ exist failed with the following output:
Change Dir: /home/pi/flycast/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_40cea/fast && /usr/bin/make -f CMakeFiles/cmTC_40cea.dir/build.make CMakeFiles/cmTC_40cea.dir/build
make[1]: Entering directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_40cea.dir/CheckSymbolExists.c.o
/usr/bin/cc    -o CMakeFiles/cmTC_40cea.dir/CheckSymbolExists.c.o   -c /home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function ‘main’:
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:7:19: error: ‘__aarch64__’ undeclared (first use in this function)
   return ((int*)(&__aarch64__))[argc];
                   ^~~~~~~~~~~
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:7:19: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [CMakeFiles/cmTC_40cea.dir/build.make:66: CMakeFiles/cmTC_40cea.dir/CheckSymbolExists.c.o] Error 1
make[1]: Leaving directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_40cea/fast] Error 2


File /home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */

int main(int argc, char** argv)
{
  (void)argv;
#ifndef __aarch64__
  return ((int*)(&__aarch64__))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the _M_ARM64 exist failed with the following output:
Change Dir: /home/pi/flycast/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_cb3d7/fast && /usr/bin/make -f CMakeFiles/cmTC_cb3d7.dir/build.make CMakeFiles/cmTC_cb3d7.dir/build
make[1]: Entering directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_cb3d7.dir/CheckSymbolExists.c.o
/usr/bin/cc    -o CMakeFiles/cmTC_cb3d7.dir/CheckSymbolExists.c.o   -c /home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function ‘main’:
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:7:19: error: ‘_M_ARM64’ undeclared (first use in this function)
   return ((int*)(&_M_ARM64))[argc];
                   ^~~~~~~~
/home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:7:19: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [CMakeFiles/cmTC_cb3d7.dir/build.make:66: CMakeFiles/cmTC_cb3d7.dir/CheckSymbolExists.c.o] Error 1
make[1]: Leaving directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_cb3d7/fast] Error 2


File /home/pi/flycast/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */

int main(int argc, char** argv)
{
  (void)argv;
#ifndef _M_ARM64
  return ((int*)(&_M_ARM64))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output:
Change Dir: /home/pi/flycast/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_4d556/fast && /usr/bin/make -f CMakeFiles/cmTC_4d556.dir/build.make CMakeFiles/cmTC_4d556.dir/build
make[1]: Entering directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_4d556.dir/src.c.o
/usr/bin/cc   -DCMAKE_HAVE_LIBC_PTHREAD   -o CMakeFiles/cmTC_4d556.dir/src.c.o   -c /home/pi/flycast/build/CMakeFiles/CMakeTmp/src.c
Linking C executable cmTC_4d556
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4d556.dir/link.txt --verbose=1
/usr/bin/cc  -DCMAKE_HAVE_LIBC_PTHREAD    -rdynamic CMakeFiles/cmTC_4d556.dir/src.c.o  -o cmTC_4d556 
/usr/bin/ld: CMakeFiles/cmTC_4d556.dir/src.c.o: in function `main':
src.c:(.text+0x40): undefined reference to `pthread_create'
/usr/bin/ld: src.c:(.text+0x4c): undefined reference to `pthread_detach'
/usr/bin/ld: src.c:(.text+0x5c): undefined reference to `pthread_join'
collect2: error: ld returned 1 exit status
make[1]: *** [CMakeFiles/cmTC_4d556.dir/build.make:87: cmTC_4d556] Error 1
make[1]: Leaving directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_4d556/fast] Error 2


Source file was:
#include <pthread.h>

void* test_func(void* data)
{
  return data;
}

int main(void)
{
  pthread_t thread;
  pthread_create(&thread, NULL, test_func, NULL);
  pthread_detach(thread);
  pthread_join(thread, NULL);
  pthread_atfork(NULL, NULL, NULL);
  pthread_exit(NULL);

  return 0;
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /home/pi/flycast/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_2f831/fast && /usr/bin/make -f CMakeFiles/cmTC_2f831.dir/build.make CMakeFiles/cmTC_2f831.dir/build
make[1]: Entering directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_2f831.dir/CheckFunctionExists.c.o
/usr/bin/cc   -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_2f831.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c
Linking C executable cmTC_2f831
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2f831.dir/link.txt --verbose=1
/usr/bin/cc  -DCHECK_FUNCTION_EXISTS=pthread_create    CMakeFiles/cmTC_2f831.dir/CheckFunctionExists.c.o  -o cmTC_2f831  -lpthreads 
/usr/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[1]: *** [CMakeFiles/cmTC_2f831.dir/build.make:87: cmTC_2f831] Error 1
make[1]: Leaving directory '/home/pi/flycast/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_2f831/fast] Error 2

Screenshots

(Replace this line with any issue screenshots)

[flyinghead]

These are not build errors. Look at other errors happening earlier, or attach the full log.

[BiobaTiry]

There is way to get last flycast_libretro.so ?? my compiler on retropie still get same error any time...

rps_2024-12-30_194257.log

[flyinghead]

This looks like a compiler bug:

/home/pi/RetroPie-Setup/tmp/build/lr-flycast-flyinghead/core/hw/sh4/sh4_interrupts.cpp:264:1: internal compiler error: in gen_reg_rtx, at emit-rtl.c:1187

Same problem as in #1608

[flyinghead]

Have you tried to use a more recent RetroPie version if any is available?

[BiobaTiry]

I've tried on last version available...
i use a 32bit version of RetroPie, would be the problem?

[flyinghead]

Using a 32-bit environment isn't a problem in itself since flycast supports both 32 and 64 bits on ARM.
But using a 64-bit release could help you get around this issue.

[BiobaTiry]

I will try...thanks!