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Questions tagged gcc

440 questions · page 1 of 9

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32
votes
2
answers

How to compile code from stdin?

c++ linux gcc
asked 2013-07-30T13:03:10.813
16
votes
3
answers

.dSYM files generated from command line (Mac)

c macos gcc makefile dsym
asked 2013-07-19T10:33:13.060
14
votes
2
answers

Using Clang on Mingw 64bit

c++ gcc mingw clang qmake
asked 2013-06-30T11:47:59.240
181
votes
5
answers

What is the difference between C, C99, ANSI C and GNU C?

c gcc c99 c89 ansi-c
asked 2013-06-20T06:21:00.487
22
votes
2
answers

How to specify register constraints on the Intel x86_64 register r8 to r15 in GCC inline assembly?

assembly gcc x86-64 inline-assembly cpu-registers
asked 2013-06-18T02:08:28.960
14
votes
3
answers

String in function parameter

c gcc string-literals function-parameter
asked 2013-06-14T14:44:39.300
9
votes
1
answers

gcc: error: unrecognized command line option '-fforce-mem'

c++ gcc compiler-errors raspberry-pi
asked 2013-05-30T12:12:01.380
17
votes
4
answers

Why would a compiler generate this assembly?

c++ gcc assembly compiler-optimization
asked 2013-05-21T20:41:34.257
11
votes
4
answers

Why can I define a function in another function?

c++ c gcc
asked 2013-05-16T08:37:02.357
15
votes
3
answers

What is the purpose of "-Wa,option" in GCC?

c gcc
asked 2013-05-07T15:50:31.200
8
votes
2
answers

Busy box, Run C, python or Perl programs

python linux perl gcc busybox
asked 2013-05-06T05:31:16.010
10
votes
1
answers

uint24_t and uint48_t in MinGW

c++ gcc mingw
asked 2013-05-04T18:53:25.693
15
votes
1
answers

gcc generic march for all the x64 platforms

gcc 64-bit
asked 2013-04-29T07:44:03.690
11
votes
3
answers

GCC Warns About Function Pointer to Object Pointer Cast

c++ gcc c++11 mingw gcc-pedantic
asked 2013-04-15T23:14:36.037
8
votes
2
answers

When is a variable placed in `.rdata` section and not in `.text` section?

c gcc linker
asked 2013-04-15T22:50:23.597
8
votes
1
answers

GCC, C: Finding out name of default warnings for use in #pragma ignore

c gcc warnings
asked 2013-04-14T09:34:41.763
8
votes
2
answers

Performance of Lua calling C function

c performance gcc lua
asked 2013-04-07T09:17:28.613
40
votes
1
answers

Static and Dynamic/Shared Linking with MinGW

c++ gcc mingw static-linking dynamic-linking
asked 2013-04-06T15:26:45.997
9
votes
2
answers

Do compilers remove unused functions, definitions, variables, macros, includes, etc.?

c++ gcc visual-c++ compiler-optimization
asked 2013-04-03T08:38:06.297
17
votes
5
answers

Is std::promise broken on my machine (using g++-mp)?

c++ gcc c++11 future
asked 2013-04-03T02:53:16.990
13
votes
1
answers

Undocumented GCC C++11 extension? Capturing arbitrary expressions in lambda capture lists

c++ gcc c++11 lambda
asked 2013-04-02T03:49:43.380
35
votes
5
answers

GCC Aliasing Checks w/Restrict pointers

c optimization gcc strict-aliasing
asked 2013-03-25T11:21:23.697
9
votes
3
answers

Handling "dyld: lazy symbol binding failed: Symbol not found" error when nm does not find symbol

macos gcc osx-mountain-lion dylib libstdc++
asked 2013-03-21T07:27:40.267
62
votes
4
answers

Search a vector of objects by object attribute

c++ gcc stl std
asked 2013-03-20T07:49:04.353
32
votes
1
answers

The shortest C program, still causes segfault

c gcc segmentation-fault
asked 2013-03-11T07:23:51.020
15
votes
2
answers

How to compile c++11 code with android ndk and eclipse?

c++ gcc c++11 android-ndk smart-pointers
asked 2013-03-07T11:04:58.790
24
votes
4
answers

Understanding the __libc_init_array

gcc startup elf linker-scripts newlib
asked 2013-03-07T07:20:16.393
22
votes
2
answers

Are these comments about GCC's optimisations valid?

c++ c optimization gcc
asked 2013-02-26T15:44:59.193
17
votes
2
answers

How to compile library on C using GCC?

c gcc compilation include libraries
asked 2013-02-17T08:40:12.020
17
votes
1
answers

Why does std::async copy its const & arguments?

c++ gcc asynchronous c++11 std
asked 2013-02-13T10:17:14.373
28
votes
2
answers

Why does changing `const ull` to `const ull&` in function parameter result in performance gain?

c++ performance optimization gcc c++11
asked 2013-02-11T03:53:12.447
12
votes
2
answers

Triple fault on stack in C code

gcc assembly x86 stack osdev
asked 2013-02-10T10:07:25.007
63
votes
7
answers

What is "!!" in C?

c gcc boolean boolean-expression
asked 2013-02-07T13:12:58.260
92
votes
7
answers

What is the default C -std standard version for the current GCC (especially on Ubuntu)?

c ubuntu gcc c99 c11
asked 2013-02-06T19:24:22.930
32
votes
2
answers

How to make a "light" build of GCC with language supports etc. pruned?

c++ gcc build
asked 2013-02-06T12:03:23.683
24
votes
3
answers

What does the '-c' option do in GCC?

c gcc gdb
asked 2013-02-06T08:10:30.300
9
votes
3
answers

ld: library not found for -lgcc_ext.10.5

c++ gcc
asked 2013-02-04T20:20:18.720
17
votes
7
answers

Is it possible to instruct C to not zero-initialize global arrays?

c gcc embedded c99
asked 2013-02-04T11:40:54.010
8
votes
2
answers

how to use stdin pipe as source input for gcc?

windows gcc pipe
asked 2013-01-28T13:42:25.053
8
votes
1
answers

C++11 Geany setup

c++ gcc c++11 geany
asked 2013-01-27T04:11:49.383
113
votes
3
answers

The difference between asm, asm volatile and clobbering memory

c gcc inline-assembly
asked 2013-01-21T23:35:52.180
19
votes
4
answers

Is it a bug in g++?

c++ gcc
asked 2013-01-20T10:11:50.767
12
votes
2
answers

Build static ELF without libc using unistd.h from Linux headers

linux gcc posix elf libc
asked 2013-01-18T21:20:12.740
10
votes
2
answers

C++ GNU designated structure initialization not recognized in Eclipse

c++ eclipse gcc eclipse-cdt
asked 2013-01-14T19:22:22.060
10
votes
2
answers

How to give hint to gcc about loop count

c optimization gcc
asked 2013-01-10T10:50:08.157
33
votes
2
answers

CMake and compiler warnings

gcc cmake
asked 2013-01-09T08:46:41.227
30
votes
3
answers

What is the difference between "#pragma pack" and "__attribute__((aligned))"

gcc attributes
asked 2013-01-06T05:58:14.503
30
votes
4
answers

How Switch case Statement Implemented or works internally?

c++ c gcc if-statement switch-statement
asked 2012-12-28T09:45:52.023
10
votes
2
answers

gcc undefined reference to

gcc undefined-reference
asked 2012-12-26T14:41:17.140
16
votes
4
answers

C++: Vector bounds

c++ gcc vector mingw bounds
asked 2012-12-23T23:48:07.850
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