当你遇到“undefined reference to operator new(unsigned int)'”这样的编译错误时,通常意味着编译器在链接阶段无法找到operator new`函数的实现。这个问题可能由几个不同的原因引起。以下是一些可能的解决步骤和检查点: 确认operator new(unsigned int)的来源和用途: operator new是C+
在交叉编译一个.cpp库时,出现如下错误: undefined reference to `__gxx_personality_sj0' undefined reference to `operator new[](unsigned int)' 解决办法: 修改库中的Makefile文件,在$(LD) 后面的选项中增加 -lsupc++
Description I cannot link our project with ndk r19 with the following errors (alot): /home/andrey/android-sdk-linux/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/c++/v1/new:250: undefined reference to `operator new...
Compile error:undefined reference to `operator new(unsigned int)' Don't support a new object? 7 年多前 Chester Gillon7 年多前 Guru92251points user5183560 说: Don't support a new object? With the GCC ARM compiler you need to add stdc++ to the list of...
的arm板子,由于板子处理能力有限,所有编译工作都是放在Linux下进行,厂商给提供了SDK,SDK中视频流的生成和保存部分都直接沿用,但是这一部分是用C写成的,导致我想用opencv处理只能通过生成一个库文件,再在那个视频生成保存程序(这个程序为make的最终目标)中进行调用,但是生成库文件后调用出现大量undefined reference to ...
88 /lib/../lib64/libGLU.so: undefined reference tooperator new(unsig ned long)@@GLIBCXX_3.4' 89 /lib/../lib64/libGLU.so: undefined reference tovtable for __cxxab iv1::__class_type_info@@CXXABI_1.3' 90 /lib/../lib64/libGLU.so: undefined reference to__gxx_personality_ v0@@CXXABI...
使用Eclipse + AVR插件做Arduino开发,新建一个类,编写头文件和cpp文件,编译后,报错undefined reference to `operator delete(void* unsigned int)'没有定义delete操作符。据说是没有与标准库链接,则必须提供自己的运算符new和delete,不知道怎么和标准库链接,先自行实现一个new和delete操作符了void * operator new(siz...
最近想写个demo验证Qt connect在第五个参数不同的情况下,各自槽函数运行在哪个线程中。为了简便,就没有创建.h和.cpp文件,直接在main函数中写的,结果在运行时就出现了 undefined reference to `vtable for * * * '这种错误。 代码如下: 代码语言:javascript ...
to `operator delete(void*)' ../mysys/libmysys.a(raid.o)(.text+0x195): In function `my_raid_open': /home/psergey/mysql-5.0/mysys/raid.cc:141: undefined reference to `operator new(unsigned int)' ../mysys/libmysys.a(raid.o)(.text+0x22b):/home/psergey/mysql-5.0/mysys/raid.cc:...
undefined reference to `operator delete(void*, unsigned int)' /toolchains/gcc-arm-none-eabi-10-2020-q2-preview/arm-none-eabi/bin/ld: _build.DEV/Fields.cpp.o: in function `EmbeddedProto::int32::~int32()': /EmbeddedProto/src/Fields.h:123: undefined reference to `operator delete(void*,...