(C++) undefined reference to 'puts'

 

 

Link error.

 

 

 

 

 

Operating system(s):

• Nintendo DS
• Ubuntu 10.04 LTS Lucid Lynx

IDE(s):

• command line
• Qt Creator 2.0.0

Project type:

• Console application

Compiler(s):

• G++ 4.4.1

Libraries used:

• Libnds: version 1.4.7

 

 

 

 

 

Qt project file

 

---

#------------------------------------------------- # # Project created by QtCreator 2010-10-07T22:25:11 # #------------------------------------------------- INCLUDEPATH += /opt/devkitpro/libnds-1.4.7/include INCLUDEPATH += /opt/devkitpro/devkitARM/arm-eabi/include LIBS += -L/opt/devkitpro/libnds-1.4.7/lib -lnds9 DEFINES += ARM9 TARGET = CppDsExample1 CONFIG   += console CONFIG -= qt CONFIG   -= app_bundle TEMPLATE = app SOURCES += main.cpp OTHER_FILES += \     makefile_supplied.txt QMAKE_CC = /opt/devkitpro/devkitARM/bin/arm-eabi-g++ QMAKE_CXX = /opt/devkitpro/devkitARM/bin/arm-eabi-g++ QMAKE_LINK = /opt/devkitpro/devkitARM/bin/arm-eabi-ld

 

 

 

 

 

main.cpp

 

---

////////////////////////////////////////////////////////////////////// // Demo1 ARM9 Code - Based on an example shipped with NDSLIB. // Chris Double (chris.double@double.co.nz) ////////////////////////////////////////////////////////////////////// //From http://double.co.nz/nintendo_ds/nds_develop1.html #include <nds.h> #include <nds/registers_alt.h> #include <nds/arm9/console.h> #include <stdio.h> int main(void) {   // Use the touch screen for output   videoSetMode(0);   videoSetModeSub(MODE_0_2D | DISPLAY_BG0_ACTIVE);   vramSetBankC(VRAM_C_SUB_BG);   SUB_BG0_CR = BG_MAP_BASE(31);   // Set the colour of the font to White.   BG_PALETTE_SUB[255] = RGB15(31,31,31);   consoleInit(0,1, BgType_Text4bpp, BgSize_T_256x256, 0, 6, false, true);   /*   consoleInit(     consoleGetDefault(),     0,     (u16*)SCREEN_BASE_BLOCK_SUB(31),     (u16*)CHAR_BASE_BLOCK_SUB(0),     16);   */   printf("\n\n\tHello World!\n");   while(1) {     touchPosition touchXY = touchReadXY();     printf("\x1b[10;0H");     printf("Touch x = %d   \n", touchXY.px);     printf("Touch y = %d   \n", touchXY.py);   }   return 0; }

 

 

 

 

 

Solution

 

Change the linker from 'arm-eabi-ld' to 'arm-eabi-gcc' in the Qt project file:

 

---

QMAKE_LINK = /opt/devkitpro/devkitARM/bin/arm-eabi-gcc