gcc tag

31 questions


1 answers
133 views
0
gcc compilation errors: error adding symbol: file in wrong format

Compiling in Ubuntu 16.04, gcc 5.4.0 environment results in an error.execution commands:gcc-T link.ls-March i486-m32-o haribote.hrb bootpack.chankaku.caskfunc.o-lcerror messages: libgcc_s.o:error addi...

2 years ago

1 answers
123 views
0
GCC Compilation Warning Messages

We are currently using GCC to modify the application.I am using CMakeFiles created by my predecessor, so there are some things I don't understand.This is not an error, but the following warning messag...

gcc
2 years ago

2 answers
107 views
0
How do I compile sqlite-1.0.1 that was released 19 years ago?

I'd like to read the SQLite source code and learn how to do it.I'm only interested in the most basic features of DB, and sqlite-1.0.1 has only about 10,000 lines of source code, so I think it's easier...

2 years ago

2 answers
99 views
0
Error in making during php installation

I installed php(5.3.29) and apache from the source.After configuring php, there was an error in make, and I am troubled.Is there an error because the compiler is new?Please point out how to deal with ...

2 years ago

2 answers
92 views
0
Listing gcc error messages in python

How do I put gcc error messages in a row-by-row list?I want to use the gcc command file from the command line argument.#coding:UTF-8import subprocessimport sysargs=sys.argvlines = [ ]proc=subprocess.P...

2 years ago

1 answers
149 views
0
Error when SimPipe builds simulation environment and uses test

When I tried to run the test program hello.c in a SimPipe environment on Mac OSX, I encountered the following problems:./SimPipe SimMips/test/qsortWhen I typed , I tried to test hello.c in workspace e...

2 years ago

2 answers
125 views
0
Understanding Standard Library (ctype.h) Compilation Errors

We are developing an open source called ardupilot while modifying it.An error occurred in the standard library during a recent g++ build.The error is as follows (environment is ubuntud):Infile include...

2 years ago

1 answers
121 views
0
GCC does not optimize a*a*a*a*a*a to (a*a*a)*(a*a*a).

As far as I know, the compiler optimizes power(a,2) to a*apow(a,6) does not optimize, but calls the library function pow().The C++ Intel Compiler optimizes you to 6Why does the GCC C compiler optimize...


1 answers
141 views
0
Is the code order followed when initializing by writing the initialization list?

In the initialization list, in the order in which you wrote down the code,I wrote the code thinking that initialization was happening.For example, class A{private: OtherClass var1; AnotherClass var2;p...

2 years ago

1 answers
144 views
0
Linux kernel code writes boolean. Is this okay?

As far as I know, there's a bowl only on C++, and you have to define it on CI saw you write boolean in the Linux kernel code.Did I get it wrong? TT?

2 years ago
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