error when i run gdb?

[Altera_Forum]

Hi, 

I write a app code and build it successfully and run well in my target board. But why show following message when i use gdb debug in nios2 IDE? I don't know these parameter -Ttext 0xfe30040 -Tdata 0xfe36a44 -Tbss 0xfe3822c how to generate? if overlay why i can run well in target board? when i reduce my code, it will be fine.  Thanks.   no emulation specific options. make: Entering directory `/cygdrive/d/work/SW/pci_platinum_audio_app' nios2-elf-gcc -nostdinc -D__linux__ -O0 -g -I"c:/altera/kits/nios2_51/bin/ecli pse/plugins/com.microtronix.nios2linux.uClibc_1.4.0"/include -I/cygdrive/c/alter a/kits/nios2_51/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4 .1//include -fno-optimize-sibling-calls -mhw-mul -mhw-mulx -Wall -c -o audio.o a udio.c audio.c: In function `main': audio.c:107: warning: assignment makes pointer from integer without a cast audio.c:103: warning: unused variable `button_fd' audio.c:114: warning: unused variable `audio_info' nios2-elf-gcc -msys-crt0="c:/altera/kits/nios2_51/bin/eclipse/plugins/com.microt ronix.nios2linux.uClibc_1.4.0"/lib/crt0.o -r -d -L"c:/altera/kits/nios2_51/bin/e clipse/plugins/com.microtronix.nios2linux.uClibc_1.4.0"/lib -o audio.bin audio.o  /cygdrive/c/altera/kits/nios2_51/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib /gcc/nios2-elf/3.4.1/../../../../nios2-elf/lib/libm.a /cygdrive/c/altera/kits/ni os2_51/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1/libgcc .a "c:/altera/kits/nios2_51/bin/eclipse/plugins/com.microtronix.nios2linux.uClib c_1.4.0"/lib/libc.a nios2-elf-ld -T "c:/altera/kits/nios2_51/bin/eclipse/plugins/com.microtronix.nio s2linux.application_1.4.0"/scripts/elf2flt.ld -Ttext 0xfe30040 -Tdata 0xfe36a44  -Tbss 0xfe3822c -o audio.gdb audio.bin nios2-elf-ld: section .bss [0fe3822c -> 0fe3a22b] overlaps section .data [0fe36a 44 -> 0fe38237] make: *** [audio.gdb] Error 1 rm audio.bin audio.o make: Leaving directory `/cygdrive/d/work/SW/pci_platinum_audio_app'