C2H compiling error

[Altera_Forum]

I built my C code with cycloneII SOPC design in NiosII IDE without any problem and I can see the result in ModelSim..but when I want to accelerate a function(loopH) of my code using C2H,it doesn't build the whole code any more. 

and find an error in a line contained this code:  unsignedchar * str;   the error shown in Problems TAB:   C2H C2H ERROR: "c:/altera/91/nios2eds/components/altera_avalon_c_hardware_accelerator/lex_and_yacc/c2h_cparse.exe" "G:/hello_world_0/Debug/obj/hello_world.c2h_pre" hello_world_0 line 0 1265494093645 72   PARSE ERROR, ../hello_world.c line 72 column 13 hello_world_0 hello_world.c line 72 1265494093645 71   NOTE:My project name was Hello world        _______________________________________________________ how can I find an alternative for this part of code which C2H can support and translate it?:confused:    

[Altera_Forum]

here is the LINK to the complete C code which I used in my poject: 

      pooya-ww.persiangig.com/Project/sha1%20(2).c

[Altera_Forum]

Is the variable defined in the middle of a block? 

C2H doesn't support that C99 'feature' and requires that all variable definitions be at the start of program blocks.

[Altera_Forum]

thank you dsl..you were right.I shifted all of the variable definitions to the start of program blocks and that error vanished.but after building the project I faced to another error which doesn't point to my code lines..!! 

___________________________________________________  ERROR(PROBLEMS TAB): make: *** [c2h_hdl-t] Error 254 ___________________________________________________  contexts of (console tab):  Info: Wrote G:/Nios/standard/NiosII_cycloneII_2c35_standard_sopc.sopcinfo Info: NiosII_cycloneII_2c35_standard_sopc: Wrote G:/Nios/standard/NiosII_cycloneII_2c35_standard_sopc.html Info: NiosII_cycloneII_2c35_standard_sopc: Generating QIP file. Info: Info: ******************************************************************* Info: Info: Running Quartus II Shell Info: Info: Version 9.1 Build 222 10/21/2009 SJ Full Version Info: Info: Copyright (C) 1991-2009 Altera Corporation. All rights reserved. Info: Info: Your use of Altera Corporation's design tools, logic functions  Info: Info: and other software and tools, and its AMPP partner logic  Info: Info: functions, and any output files from any of the foregoing  Info: Info: (including device programming or simulation files), and any  Info: Info: associated documentation or information are expressly subject  Info: Info: to the terms and conditions of the Altera Program License  Info: Info: Subscription Agreement, Altera MegaCore Function License  Info: Info: Agreement, or other applicable license agreement, including,  Info: Info: without limitation, that your use is for the sole purpose of  Info: Info: programming logic devices manufactured by Altera and sold by  Info: Info: Altera or its authorized distributors. Please refer to the  Info: Info: applicable agreement for further details. Info: Info: Processing started: Tue Feb 09 01:24:06 2010 Info: Info: Command: quartus_sh -t sopc_add_qip_file.tcl Info: Info: Evaluation of Tcl script sopc_add_qip_file.tcl was successful Info: Info: Quartus II Shell was successful. 0 errors, 0 warnings Info: Info: Peak virtual memory: 102 megabytes Info: Info: Processing ended: Tue Feb 09 01:24:06 2010 Info: Info: Elapsed time: 00:00:00 Info: Info: Total CPU time (on all processors): 00:00:00 Error: Can't create file G:/Nios/standard/NiosII_cycloneII_2c35_standard_sopc.ptf Error: System generation failed. make: *** [c2h_hdl-t] Error 254 Build completed in 157.569 seconds

[Altera_Forum]

Hi,  

 I got the same error (make: *** [c2h_hdl-t] Error 254), anybody know what caused this error & how to solve this error?  thanks