Fix arm-android compilation by prepending syscall_nr_ prefix also to __ARM_NR_XXX arm specific linux syscalls

Add FPC_SYSTEM_EXIT_NO_RETURN macro for embedded target

Move update of fields counting allocated memory to after SysGetMem call

Avoid warnings when -v0 is used by using $push/$pop

Use %X instead of %x for C hexadecimal constants as Free Pascal hexstr uses uppercase characters A to F for values 10 to 15

* Also allow '-' in include file names
+ Add os_cpu and cpu_source variables
* Cope with aarch64 GNU C compiler that does not support -m64 option
+ Add support for arm test on aarch64 machine
* Better accept expressions instead of constants in C #define

Add script to use h2paschk on t_OS.h2paschk file for rtl tests for system header compliance

Add first linux RTL compliance test file t_linux.h2paschk

Also remove -m32 option for arm native GNU C compiler

* Improve handling of command line args setting variables (did not work if it contained spaces)
+ Group all recognized macros into list_defines in preproc.awk file
+ Convert Pascal style hexadecimal constants into C style

Disable 64-bit version of CPU_SOURCE is 32-bit

Allways use local pt variable to ameliorate readability of code

Change lib_exit to fpc_lib_exit in missed sources (to fix breakages after commit 0042104)

Fix compilation with release 3.0.4 ppcarm

Commit modified file after commit 0042260

Also recompile rtl using FPCFPMAKE before bootstrapping in fpmkunit directory (helps for cross-compilation)

Avoid range check error when compiled -Criot option

Fix bug report 35937 by simple assembly code change and add test

Fix arm specific failure in tw12048

Avoid range check error for functions returning THandle type by using unusedhandle system constant

sparc32 bit needs SA_SIGINFO

Adapt fpc_clean and fpc_cleanall targets
to handle link.res ans script.res vairants with ProcessID.
Also remove *$(FULL_TARGET).fpm file for fpc_clean
and *.fpm for fpc_cleanall target.

Add generated Makefile which was not on svn yet

Update after commit 42749

Add package desciption and remove limitation to darwin and iphonesim systems only

Disable explicit list of supported OSes

Ensure that fpmake_proc.inc and fpmake_add.inc source files are integrated into source zips for packages and utils

Remove useless code (P.OSes was set again below)

Cope in TGDBInterface.WaitForProgramStop with absent frame

TGDBMI_TupleOrListValue: exdend to parse a Tuple or List

Handle change of memory base address after call to SysTryResizeMem

Define FPC_IS_SYSTEM at start of all system.pp source

* Update syscall list for i386 and x86_64 cpus,
based on values found on gcc121 machine,
CentOS Linux release 7.6.1810 (Core)
* Commented out values not accepted by GNU C compiler.
For i386: madvise1(219), security(223),set_zone_reclaim(251)
New last number: 382(pkey_free).
For x86_64: 331(pkey_free).

Update syscall numbers for powerpc-linux and powerpc64-linux

Add st_ctime_nsec field for stat powerpc record

Update syscall number for sparc and sparc64 based on results from unix/scripts/check_sys.sh

Fix compilation for wince target after restriction of enum value to longint range