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Questions tagged gcc

440 questions · page 3 of 9

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14
votes
1
answers

Why is _GNU_SOURCE defined by default and how to turn it off?

gcc
asked 2012-07-26T13:39:38.980
70
votes
15
answers

How can I print __uint128_t number using gcc?

c gcc
asked 2012-07-25T18:28:49.557
22
votes
2
answers

cannot declare variable ‘’ to be of abstract type ‘’

c++ inheritance gcc abstract-class pure-virtual
asked 2012-07-25T00:05:52.700
8
votes
1
answers

Argument-dependent lookup through base of a template class

c++ templates gcc clang argument-dependent-lookup
asked 2012-07-23T19:25:29.827
32
votes
8
answers

GCC missing braces around initializer

c gcc gcc-warning
asked 2012-07-18T23:42:59.293
19
votes
2
answers

vector::push_back insists on using copy constructor though a move constructor is provided

c++ c++11 gcc stdvector move-constructor
asked 2012-07-15T00:36:01.980
33
votes
2
answers

gcc will not properly include math.h

c gcc linker static-libraries
asked 2012-07-04T23:56:37.980
14
votes
2
answers

Is it standard for #if to assume undefined symbolic constants as 0?

c gcc c-preprocessor
asked 2012-07-04T13:19:42.637
8
votes
3
answers

Minimal overhead way of intercepting system calls without modifying the kernel

c linux gcc x86-64 system-calls
asked 2012-07-02T10:12:07.567
12
votes
2
answers

How to build a static binary for GNU/Linux installations with old kernel?

linux gcc libc
asked 2012-06-26T11:21:44.340
9
votes
4
answers

How to post-modify a C pointer?

c pointers gcc
asked 2012-06-26T10:29:52.593
9
votes
5
answers

Force GCC to forgo zeroing certain globals

c gcc
asked 2012-06-24T20:14:49.673
15
votes
1
answers

Why glibc and pthread library both defined same APIs?

linux gcc pthreads glibc
asked 2012-06-22T17:43:39.070
10
votes
5
answers

C(++) struct force extra padding

c++ c gcc struct memory-alignment
asked 2012-06-22T16:41:46.807
11
votes
1
answers

Extract global variables from a.out file

gcc compiler-construction cygwin elf dwarf
asked 2012-06-12T19:20:08.697
51
votes
8
answers

Cross-compilation for Raspberry Pi in GCC. Where to start?

c++ gcc arm cross-compiling raspberry-pi
asked 2012-06-10T22:58:16.150
14
votes
3
answers

In C, when is conditional "test ? : alt" form (empty true case) supported?

c gcc conditional-statements
asked 2012-06-08T09:24:18.853
20
votes
4
answers

How to print the address of a function?

c linux gcc function-pointers gcc-warning
asked 2012-06-07T13:34:20.003
12
votes
2
answers

How much should I optimize?

gcc compiler-optimization compiler-flags
asked 2012-06-07T01:24:30.220
8
votes
2
answers

How to compile and link together object files in C++ using the same header file?

c++ object gcc
asked 2012-06-04T15:43:35.067
11
votes
2
answers

How do I get the explanation of gcc -s?

gcc
asked 2012-06-01T15:29:52.770
20
votes
3
answers

What kind of dead code can GCC eliminate from the final output?

c++ c templates gcc g++
asked 2012-05-30T02:56:54.970
12
votes
1
answers

Benefits of compiling C code with gcc's C++ front-end

android c++ c gcc dalvik
asked 2012-05-22T09:27:11.920
15
votes
2
answers

Why is -freciprocal-math unsafe in GCC?

c math gcc optimization precision
asked 2012-05-21T03:18:33.780
36
votes
2
answers

Is syscall an instruction on x86_64?

c linux gcc x86-64 machine-instruction
asked 2012-05-14T13:03:32.767
10
votes
1
answers

What are the difference between byte code and bit code

java gcc compiler-construction llvm bytecode
asked 2012-05-06T08:48:09.470
8
votes
1
answers

Detouring and GCC inline assembly (Linux)

linux gcc assembly hook detours
asked 2012-05-02T19:08:40.410
36
votes
4
answers

How to compile my own glibc C standard library from source and use it?

c linux gcc x86-64 glibc
asked 2012-05-02T11:19:51.787
62
votes
4
answers

Anonymous functions using GCC statement expressions

c gcc lambda anonymous-function
asked 2012-05-01T22:45:35.763
8
votes
5
answers

defining unused parameters in C

c gcc pthreads posix
asked 2012-04-30T21:47:02.557
15
votes
2
answers

glibc function to retrieve current executable name?

c gcc glibc addr2line
asked 2012-04-28T15:47:14.593
189
votes
3
answers

Why does GCC generate such radically different assembly for nearly the same C code?

c gcc assembly x86 compiler-optimization
asked 2012-04-20T16:59:24.940
8
votes
3
answers

Logical operations on multiple modulus operations optimised?

c optimization gcc
asked 2012-04-18T18:58:34.037
10
votes
1
answers

G++ Compiler Error or faulty code? : "template definition of non-template"

c++ templates gcc c++11 g++
asked 2012-04-09T13:28:05.900
10
votes
3
answers

Why gcc can't inline function pointers that can be determined?

c++ gcc
asked 2012-04-06T18:13:33.070
24
votes
4
answers

Why does gcc allow extern declarations of type void (non-pointer)?

c gcc
asked 2012-04-06T03:58:06.650
15
votes
1
answers

GNU LD: How to override a symbol value (an address) defined by the linker script specified using -T

gcc ld linker-scripts
asked 2012-04-05T16:43:21.453
8
votes
3
answers

Taking address of temporary - workaround needed

c++ gcc pass-by-reference
asked 2012-04-01T08:34:58.770
46
votes
9
answers

Very strange linker behavior

gcc linker ld
asked 2012-03-29T22:33:49.307
21
votes
2
answers

How fast is thread local variable access on Linux

c linux multithreading gcc x86-64
asked 2012-03-28T14:46:21.880
13
votes
4
answers

Why aren't fixed-point types included in C99?

c gcc c99 fixed-point
asked 2012-03-27T04:50:34.977
8
votes
3
answers

C++ Eclipse CDT How to add gcc 4.6.3

c++ eclipse gcc gnu eclipse-cdt
asked 2012-03-23T13:26:19.037
8
votes
3
answers

Optimizations by compiler in a recursive program

c gcc compiler-optimization tail-call-optimization
asked 2012-03-22T14:37:39.953
9
votes
3
answers

Is it possible to override static functions in an object module (gcc, ld, x86, objcopy)?

c gcc ld objcopy interposing
asked 2012-03-21T14:08:37.180
9
votes
3
answers

Why does iostream define an abs function, and how can I stop it?

c++ gcc
asked 2012-03-15T17:58:07.683
24
votes
2
answers

How do I show the value of a #define at compile time in gcc

c gcc macros c-preprocessor pragma
asked 2012-03-14T00:24:53.900
12
votes
8
answers

Which allocation is faster ? malloc vs local variable

c linux gcc malloc
asked 2012-03-05T09:07:23.513
154
votes
5
answers

Where is PATH_MAX defined in Linux?

c linux gcc include clang
asked 2012-02-25T23:54:25.303
8
votes
3
answers

ELF Shared Object in x86-64 Assembly language

gcc assembly linker shared-libraries x86-64
asked 2012-02-18T12:39:29.993
10
votes
4
answers

How to remove the OSX-GCC-Installer?

xcode gcc osx-lion llvm-gcc
asked 2012-02-17T16:46:06.680
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