Topic: SIGTRAP breaks the debug session

This topic has 2 replies, 2 voices, and was last updated 9 years, 6 months ago by support.

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April 30, 2015 at 22:58 #6402

raskram
Participant

Hello,

I’m new to VisualGDB. I’m using VisualGDB trail with Visual Studio 2012 Ultimate, and ST-LINK/V2 or J-LINK EDU.

I created today a new project with blinking the LED on my STM3220G-EVAL Board. This blinking demo project works without problem.

Then I add my files in this blink project, removed the blink.cpp file and configure the Settings.

The compiler runs without problem.

After this I wanted to debug the project. First I got this message box:

“ARM semihosting system call detected. Do you want VisualGDB to handle those calls and emulate a basic console?”

I clicked “Yes”.

Directly after this I got the message box: “Received a SIGTRAP: Trace/breakpoint trap”.

I clicked on “Break”.

I have no breakpoints set.

This failure message came everytime at the same point:

#if defined(ARM_RDI_MONITOR) && !defined(__ASSEMBLER__)

static inline int

do_AngelSWI (int reason, void * arg)

{

int value;

 Stop here–>asm volatile (”mov r0, %1; mov r1, %2; “ AngelSWIInsn ” %a3; mov %0, r0″

 : ”=r” (value) /* Outputs */

 : ”r” (reason), ”r” (arg), ”i” (AngelSWI) /* Inputs */

 : ”r0″, ”r1″, ”r2″, ”r3″, ”ip”, ”lr”, ”memory”, ”cc”

/* Clobbers r0 and r1, and lr if in supervisor mode */);

/* Accordingly to page 13-77 of ARM DUI 0040D other registers

can also be clobbered. Some memory positions may also be

changed by a system call, so they should not be kept in

registers. Note: we are assuming the manual is right and

Angel is respecting the APCS. */

return value;

}

#endif

And here is the log:

[ 0 ms] -list-features
[ 16 ms] =thread-group-added,id=”i1″
[ 23 ms] ~”GNU gdb (GDB) 7.8.1\n”
[ 23 ms] ~”Copyright (C) 2014 Free Software Foundation, Inc.\n”
[ 23 ms] ~”License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is free software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitted by law. Type \”show copying\”\nand \”show warranty\” for details.\n”
[ 23 ms] ~”This GDB was configured as \”–host=i686-pc-mingw32 –target=arm-eabi\”.\nType \”show configuration\” for configuration details.”
[ 23 ms] ~”\nFor bug reporting instructions, please see:\n”
[ 23 ms] ~”<http://www.gnu.org/software/gdb/bugs/>.\n”
[ 23 ms] ~”Find the GDB manual and other documentation resources online at:\n<http://www.gnu.org/software/gdb/documentation/>.\n”
[ 23 ms] ~”For help, type \”help\”.\n”
[ 23 ms] ~”Type \”apropos word\” to search for commands related to \”word\”…\n”
[ 23 ms] ~”Reading symbols from D:\\……./Debug/SET_Receiver_VS.elf…”
[ 51 ms] ~”done.\n”
[ 53 ms] ^done,features=[“frozen-varobjs”,”pending-breakpoints”,”thread-info”,”data-read-memory-bytes”,”breakpoint-notifications”,”ada-task-info”,”language-option”,”info-gdb-mi-command”,”undefined-command-error-code”,”exec-run-start-option”]
[ 54 ms] -gdb-set stop-on-solib-events 1
[ 63 ms] ^done
[ 63 ms] -gdb-set disassembly-flavor intel
[ 64 ms] ^error,msg=”No symbol \”disassembly\” in current context.”
[ 64 ms] -gdb-set print demangle off
[ 64 ms] ^done
[ 65 ms] -gdb-version
[ 74 ms] ~”GNU gdb (GDB) 7.8.1\n”
[ 74 ms] ~”Copyright (C) 2014 Free Software Foundation, Inc.\n”
[ 74 ms] ~”License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is free software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitted by law. Type \”show copying\”\nand \”show warranty\” for details.\n”
[ 74 ms] ~”This GDB was configured as \”–host=i686-pc-mingw32 –target=arm-eabi\”.\nType \”show configuration\” for configuration details.”
[ 74 ms] ~”\nFor bug reporting instructions, please see:\n”
[ 74 ms] ~”<http://www.gnu.org/software/gdb/bugs/>.\n”
[ 74 ms] ~”Find the GDB manual and other documentation resources online at:\n<http://www.gnu.org/software/gdb/documentation/>.\n”
[ 74 ms] ~”For help, type \”help\”.\n”
[ 74 ms] ~”Type \”apropos word\” to search for commands related to \”word\”.\n”
[ 74 ms] ^done
[ 126 ms] -break-insert -f main
[ 137 ms] ^done,bkpt={number=”1″,type=”breakpoint”,disp=”keep”,enabled=”y”,addr=”0x0800d5fe”,func=”main”,file=”Project/ProjectSrc/main.c”,fullname=”D:\\……\\main.c”,line=”290″,thread-groups=[“i1″],times=”0″,original-location=”main”}
[ 141 ms] target remote :2331
[ 147 ms] &”target remote :2331\n”
[ 151 ms] ~”Remote debugging using :2331\n”
[ 153 ms] =thread-group-started,id=”i1″,pid=”42000″
[ 153 ms] =thread-created,id=”1″,group-id=”i1″
[ 159 ms] ~”0x00000000 in ?? ()\n”
[ 159 ms] *stopped,frame={addr=”0x00000000″,func=”??”,args=[]},thread-id=”1″,stopped-threads=”all”
[ 164 ms] ^done
[ 164 ms] info shared
[ 169 ms] &”info shared\n”
[ 169 ms] ~”No shared libraries loaded at this time.\n”
[ 169 ms] ^done
[ 169 ms] mon reset
[ 179 ms] &”mon reset\n”
[ 199 ms] @”Resetting target\r\n”
[ 200 ms] ^done
[ 200 ms] ^done
[ 200 ms] load
[ 200 ms] &”load\n”
[ 201 ms] ~”Loading section .isr_vector, size 0x184 lma 0x8000000\n”
[ 202 ms] +download,{section=”.isr_vector”,section-size=”388″,total-size=”1890071″}
[ 202 ms] +download,{section=”.isr_vector”,section-sent=”388″,section-size=”388″,total-sent=”388″,total-size=”1890071″}
[ 202 ms] ~”Loading section .text, size 0x775fc lma 0x8000188\n”
[ 202 ms] +download,{section=”.text”,section-size=”488956″,total-size=”1890071″}
[ 243 ms] ~”Loading section .init_array, size 0x4 lma 0x8077784\n”
[ 243 ms] +download,{section=”.init_array”,section-size=”4″,total-size=”1890071″}
[ 244 ms] ~”Loading section .fini_array, size 0x4 lma 0x8077788\n”
[ 244 ms] +download,{section=”.fini_array”,section-size=”4″,total-size=”1890071″}
[ 244 ms] ~”Loading section .data, size 0x958 lma 0x807778c\n”
[ 244 ms] +download,{section=”.data”,section-size=”2392″,total-size=”1890071″}
[ 244 ms] ~”Start address 0x8009128, load size 491744\n”
[ 4043 ms] ~”Transfer rate: 10914 KB/sec, 3965 bytes/write.\n”
[ 4044 ms] ^done
[ 4137 ms] -data-evaluate-expression “sizeof(void *)”
[ 4152 ms] ^done,value=”4″
[ 4152 ms] -data-evaluate-expression “sizeof(int)”
[ 4166 ms] ^done,value=”4″
[ 4166 ms] -data-evaluate-expression “sizeof(short)”
[ 4182 ms] ^done,value=”2″
[ 4182 ms] -data-evaluate-expression “sizeof(long)”
[ 4198 ms] ^done,value=”4″
[ 4198 ms] -data-evaluate-expression “sizeof(long long)”
[ 4204 ms] ^done,value=”8″
[ 4204 ms] -data-evaluate-expression “sizeof(char)”
[ 4206 ms] ^done,value=”1″
[ 4206 ms] -data-evaluate-expression “sizeof(wchar_t)”
[ 4209 ms] ^done,value=”4″
[ 4209 ms] -data-evaluate-expression “sizeof(float)”
[ 4213 ms] ^done,value=”4″
[ 4213 ms] -data-evaluate-expression “sizeof(double)”
[ 4215 ms] ^done,value=”8″
[ 4215 ms] -data-evaluate-expression “sizeof(long double)”
[ 4217 ms] ^done,value=”8″
[ 4455 ms] info target
[ 4458 ms] &”info target\n”
[ 4458 ms] ~”Symbols from \”D:\\…..\\Debug\\xxxxxx.elf\”.\n”
[ 4458 ms] ~”Remote serial target in gdb-specific protocol:\n”
[ 4458 ms] ~”Debugging a target over a serial line.\n”
[ 4458 ms] ~”\tWhile running this, GDB does not access memory from…\n”
[ 4458 ms] ~”Local exec file:\n”
[ 4458 ms] ~”\t`D:\\…….\\Debug\\xxxxxx.elf’, file type elf32-littlearm.\n”
[ 4458 ms] ~”\tEntry point: 0x8009128\n”
[ 4458 ms] ~”\t0x08000000 – 0x08000184 is .isr_vector\n”
[ 4458 ms] ~”\t0x08000188 – 0x08077784 is .text\n”
[ 4458 ms] ~”\t0x08077784 – 0x08077788 is .init_array\n”
[ 4458 ms] ~”\t0x08077788 – 0x0807778c is .fini_array\n”
[ 4458 ms] ~”\t0x20000000 – 0x20000958 is .data\n”
[ 4458 ms] ~”\t0x20000958 – 0x2000b1b8 is .bss\n”
[ 4458 ms] ^done
[ 4498 ms] -exec-continue
[ 4508 ms] ^running
[ 4508 ms] *running,thread-id=”all”
[ 4559 ms] =breakpoint-modified,bkpt={number=”1″,type=”breakpoint”,disp=”keep”,enabled=”y”,addr=”0x0800d5fe”,func=”main”,file=”Project/ProjectSrc/main.c”,fullname=”D:\\……..\\main.c”,line=”290″,thread-groups=[“i1″],times=”1″,original-location=”main”}
[ 4560 ms] ~”\nBreakpoint ”
[ 4560 ms] ~”1, main () at Project/ProjectSrc/main.c:290\n”
[ 4560 ms] ~”290\t osInitKernel();\n”
[ 4560 ms] *stopped,reason=”breakpoint-hit”,disp=”keep”,bkptno=”1″,frame={addr=”0x0800d5fe”,func=”main”,args=[],file=”Project/ProjectSrc/main.c”,fullname=”D:\\………\\main.c”,line=”290″},thread-id=”1″,stopped-threads=”all”
[ 4568 ms] -break-delete 1
[ 4570 ms] ^done
[ 4570 ms] -exec-continue
[ 4580 ms] ^running
[ 4580 ms] *running,thread-id=”all”
[ 4607 ms] ~”\nProgram received signal ”
[ 4607 ms] ~”SIGTRAP, Trace/breakpoint trap.\n”
[ 4607 ms] ~”0x08003702 in do_AngelSWI (arg=0x2001bf0c, reason=5) at ../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h:78\n”
[ 4607 ms] &”78\t../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h: No such file or directory.\n”
[ 4607 ms] *stopped,reason=”signal-received”,signal-name=”SIGTRAP”,signal-meaning=”Trace/breakpoint trap”,frame={addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},thread-id=”1″,stopped-threads=”all”
[ 4611 ms] -data-read-memory-bytes 0x8003702 4
[ 4617 ms] ^done,memory=[{begin=”0x08003702″,offset=”0x00000000″,end=”0x08003706″,contents=”abbe0446″}]
[ 4619 ms] -data-list-register-names
[ 4627 ms] ^done,register-names=[“r0″,”r1″,”r2″,”r3″,”r4″,”r5″,”r6″,”r7″,”r8″,”r9″,”r10″,”r11″,”r12″,”sp”,”lr”,”pc”,””,””,””,””,””,””,””,””,””,”xpsr”,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,””,”MSP”,”PSP”,”PRIMASK”,”BASEPRI”,”FAULTMASK”,”CONTROL”]
[ 4627 ms] -data-list-register-values r10
[ 4637 ms] ^done,register-values=[{number=”0″,value=”0x00000005″},{number=”1″,value=”0x2001bf0c”},{number=”2″,value=”0x00000002″},{number=”3″,value=”0x20004368″},{number=”4″,value=”0x00000005″},{number=”5″,value=”0x2001bf0c”},{number=”6″,value=”0x200000a0″},{number=”7″,value=”0x00000002″},{number=”8″,value=”0x0803e650″},{number=”9″,value=”0x00000002″},{number=”10″,value=”0x7ffffc00″},{number=”11″,value=”0x0803e650″},{number=”12″,value=”0x00000000″},{number=”13″,value=”0x2001bf08″},{number=”14″,value=”0x080036f5″},{number=”15″,value=”0x08003702″},{number=”25″,value=”0x21000000″},{number=”91″,value=”0x2001bf08″},{number=”92″,value=”0x00000000″},{number=”93″,value=”0x00000000″},{number=”94″,value=”0x00000000″},{number=”95″,value=”0x00000000″},{number=”96″,value=”0x00000000″}]
[ 87564 ms] -data-read-memory-bytes 0x2001bf0c 12
[ 87570 ms] ^done,memory=[{begin=”0x2001bf0c”,offset=”0x00000000″,end=”0x2001bf18″,contents=”0000000050e6030802000000″}]
[ 87571 ms] -data-read-memory-bytes 0x803e650 2
[ 87580 ms] ^done,memory=[{begin=”0x0803e650″,offset=”0x00000000″,end=”0x0803e652″,contents=”0d0a”}]
[ 87580 ms] -interpreter-exec console flushregs
[ 87590 ms] ~”Register cache flushed.\n”
[ 87591 ms] ^done
[ 87591 ms] -gdb-set $r0=0x0
[ 87601 ms] ^done
[ 87601 ms] -exec-continue
[ 87611 ms] ^running
[ 87611 ms] *running,thread-id=”all”
[ 87636 ms] ~”\nProgram received signal ”
[ 87636 ms] ~”SIGTRAP, Trace/breakpoint trap.\n”
[ 87636 ms] ~”0x08003702 in do_AngelSWI (arg=0x2001bf0c, reason=5) at ../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h:78\n”
[ 87637 ms] ~”78\tin ../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h\n”
[ 87637 ms] *stopped,reason=”signal-received”,signal-name=”SIGTRAP”,signal-meaning=”Trace/breakpoint trap”,frame={addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},thread-id=”1″,stopped-threads=”all”
[ 87637 ms] -data-list-register-values r10
[ 87647 ms] ^done,register-values=[{number=”0″,value=”0x00000000″},{number=”1″,value=”0x2001bf0c”},{number=”2″,value=”0x00000002″},{number=”3″,value=”0x20004368″},{number=”4″,value=”0x00000005″},{number=”5″,value=”0x2001bf0c”},{number=”6″,value=”0x200000a0″},{number=”7″,value=”0x00000002″},{number=”8″,value=”0x0803e650″},{number=”9″,value=”0x00000002″},{number=”10″,value=”0x7ffffc00″},{number=”11″,value=”0x0803e650″},{number=”12″,value=”0x00000000″},{number=”13″,value=”0x2001bf08″},{number=”14″,value=”0x080036f5″},{number=”15″,value=”0x08003702″},{number=”25″,value=”0x21000000″},{number=”91″,value=”0x2001bf08″},{number=”92″,value=”0x00000000″},{number=”93″,value=”0x00000000″},{number=”94″,value=”0x00000000″},{number=”95″,value=”0x00000000″},{number=”96″,value=”0x00000000″}]
Unsupported semihosting syscall: 0
[ 87651 ms] -interpreter-exec console flushregs
[ 87657 ms] ~”Register cache flushed.\n”
[ 87657 ms] ^done
[ 87657 ms] -gdb-set $r0=0x0
[ 87658 ms] ^done
[ 87666 ms] -stack-list-frames –thread 1
[ 87679 ms] ^done,stack=[frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},frame={level=”1″,addr=”0x08003702″,func=”_swiwrite”,file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,line=”302″},frame={level=”2″,addr=”0x08003736″,func=”_write”,file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,line=”317″},frame={level=”3″,addr=”0x08008720″,func=”_write_r”,file=”../../../../../../../newlib-2.1.0/newlib/libc/reent/writer.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/reent/../../../../../../../newlib-2.1.0/newlib/libc/reent/writer.c”,line=”58″},frame={level=”4″,addr=”0x080007b2″,func=”__sfvwrite_r”,file=”../../../../../../../newlib-2.1.0/newlib/libc/stdio/fvwrite.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/stdio/../../../../../../../newlib-2.1.0/newlib/libc/stdio/fvwrite.c”,line=”99″},frame={level=”5″,addr=”0x08000ac4″,func=”_fwrite_r”,file=”../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/stdio/../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,line=”125″},frame={level=”6″,addr=”0x08000afc”,func=”fwrite”,file=”../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/stdio/../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,line=”166″},frame={level=”7″,addr=”0x0800d61e”,func=”main”,file=”Project/ProjectSrc/main.c”,fullname=”D:\\Users\\schep_000\\Documents\\CloudStation\\ST_Projects\\SET_Receiver_VS\\SET_Receiver_VS\\Project\\ProjectSrc\\main.c”,line=”295″}]
[ 87680 ms] -stack-list-arguments –thread 1 0
[ 87689 ms] ^done,stack-args=[frame={level=”0″,args=[name=”arg”]},frame={level=”1″,args=[name=”file”,name=”ptr”,name=”len”]},frame={level=”2″,args=[name=”file”,name=”ptr”,name=”len”]},frame={level=”3″,args=[name=”ptr”,name=”fd”,name=”buf”,name=”cnt”]},frame={level=”4″,args=[name=”ptr”,name=”fp”,name=”uio”]},frame={level=”5″,args=[name=”ptr”,name=”buf”,name=”size”,name=”count”,name=”fp”]},frame={level=”6″,args=[name=”buf”,name=”size”,name=”count”,name=”fp”]},frame={level=”7″,args=[]}]
[ 87709 ms] -thread-info
[ 87719 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 87786 ms] -thread-info
[ 87789 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 87790 ms] -thread-info
[ 87799 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 87801 ms] -thread-info
[ 87809 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 87813 ms] -stack-list-frames –thread 1
[ 87820 ms] ^done,stack=[frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},frame={level=”1″,addr=”0x08003702″,func=”_swiwrite”,file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,line=”302″},frame={level=”2″,addr=”0x08003736″,func=”_write”,file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/syscalls.c”,line=”317″},frame={level=”3″,addr=”0x08008720″,func=”_write_r”,file=”../../../../../../../newlib-2.1.0/newlib/libc/reent/writer.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/reent/../../../../../../../newlib-2.1.0/newlib/libc/reent/writer.c”,line=”58″},frame={level=”4″,addr=”0x080007b2″,func=”__sfvwrite_r”,file=”../../../../../../../newlib-2.1.0/newlib/libc/stdio/fvwrite.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/stdio/../../../../../../../newlib-2.1.0/newlib/libc/stdio/fvwrite.c”,line=”99″},frame={level=”5″,addr=”0x08000ac4″,func=”_fwrite_r”,file=”../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/stdio/../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,line=”125″},frame={level=”6″,addr=”0x08000afc”,func=”fwrite”,file=”../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/stdio/../../../../../../../newlib-2.1.0/newlib/libc/stdio/fwrite.c”,line=”166″},frame={level=”7″,addr=”0x0800d61e”,func=”main”,file=”Project/ProjectSrc/main.c”,fullname=”D:\\Users\\schep_000\\Documents\\CloudStation\\ST_Projects\\SET_Receiver_VS\\SET_Receiver_VS\\Project\\ProjectSrc\\main.c”,line=”295″}]
[ 87820 ms] -stack-list-arguments –thread 1 0
[ 87830 ms] ^done,stack-args=[frame={level=”0″,args=[name=”arg”]},frame={level=”1″,args=[name=”file”,name=”ptr”,name=”len”]},frame={level=”2″,args=[name=”file”,name=”ptr”,name=”len”]},frame={level=”3″,args=[name=”ptr”,name=”fd”,name=”buf”,name=”cnt”]},frame={level=”4″,args=[name=”ptr”,name=”fp”,name=”uio”]},frame={level=”5″,args=[name=”ptr”,name=”buf”,name=”size”,name=”count”,name=”fp”]},frame={level=”6″,args=[name=”buf”,name=”size”,name=”count”,name=”fp”]},frame={level=”7″,args=[]}]
[ 87838 ms] -thread-info
[ 87840 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 87841 ms] -thread-info
[ 87850 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 128248 ms] -thread-info
[ 128254 ms] ^done,threads=[{id=”1″,target-id=”Thread <main>”,frame={level=”0″,addr=”0x08003702″,func=”do_AngelSWI”,args=[{name=”arg”,value=”0x2001bf0c”},{name=”reason”,value=”5″}],file=”../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,fullname=”/q/gnu/auto/newlib-bu-2.24+gcc-4.9.2+gmp-4.2.4+mpfr-2.4.1+mpc-0.8+newlib-2.1.0-arm-eabi/arm-eabi/thumb/cortex_m3/newlib/libc/sys/arm/../../../../../../../../newlib-2.1.0/newlib/libc/sys/arm/swi.h”,line=”78″},state=”stopped”}],current-thread-id=”1″
[ 130096 ms] -var-create –frame 0 –thread 1 – * “/\*\ Clobbers\ r0\ and\ r1,\ and\ lr\ if\ in\ supervisor\ mode\ \*/”
[ 130098 ms] ^error,msg=”-var-create: unable to create variable object”
[ 131126 ms] -var-create –frame 0 –thread 1 – * “\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ changed\ by\ a\ system\ call,\ so\ they\ should\ not\ be\ kept\ in”
[ 131134 ms] ^error,msg=”-var-create: unable to create variable object”
[ 502053 ms] -var-create –frame 0 –thread 1 – * “value”
[ 502060 ms] ^done,name=”var3″,numchild=”0″,value=”5″,type=”int”,thread-id=”1″,has_more=”0″
[ 504628 ms] -gdb-exit
[ 504629 ms] ^exit
[ 504629 ms] =thread-group-exited,id=”i1″

I hope for some help. 🙂

I would like to use VisualGDB instead of my current development environment.

Regards

April 30, 2015 at 23:07 #6403

raskram
Participant

Something went wrong with the code, I wanted to post.

Ok, here again:

in file: swi.h

#if defined(ARM_RDI_MONITOR) && !defined(__ASSEMBLER__)

static inline int

do_AngleSWI (int reason, void * arg)

{

int value;

Stop always here –>> asm volatile (“mov r0, %1; mov r1, %2; ” AngelSWIInsn ” %a3; mov %0, r0″

: “=r” (value) /* Outputs */

: “r” (reason), “r” (arg), “I” (AngelSWI) /* Inputs */

: “r0”, “r1”, “r2”, “r3”, “ip”, “lr”, “memory”, “cc” );

return value;

}

#endif

Regards

May 6, 2015 at 18:01 #6442

support
Keymaster

Hi,

Thanks for reporting this. Looks like there is a bug in our semihosting handler that triggers when used with the texane/ST-Link tool. Please try the following build: http://visualgdb.com/tmp/VisualGDB-5.0.5.355.msi
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