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c++ Programming Glossary: test.c

Is < faster than <=? [closed]

http://stackoverflow.com/questions/12135518/is-faster-than

Edited for brevity Compiled with gcc m32 S masm intel test.c if a b Do something 1 Compiles to mov eax DWORD PTR esp 24 a..

Compilation fails with OpenMP on Mac OS X Lion (memcpy and SSE intrinsics)

http://stackoverflow.com/questions/12932107/compilation-fails-with-openmp-on-mac-os-x-lion-memcpy-and-sse-intrinsics

line Applications Xcode.app Contents Developer usr bin gcc test.c arch x86_64 isysroot Applications Xcode.app Contents Developer.. following final code representation is generated from the test.c.016t.fap main argc argv D.6544 __builtin_object_size temp 0..

Does the restrict keyword provide significant benefits in gcc / g++

http://stackoverflow.com/questions/1965487/does-the-restrict-keyword-provide-significant-benefits-in-gcc-g

10000 Results on my 2 Ghz Core Duo nils@doofnase ~ gcc O3 test.c nils@doofnase ~ time . a.out real 0m2.517s user 0m2.516s sys.. 0m2.516s sys 0m0.004s nils@doofnase ~ gcc O3 DUSE_RESTRICT test.c nils@doofnase ~ time . a.out real 0m2.034s user 0m2.028s sys.. ~# gcc O3 mcpu cortex a8 mfpu neon mfloat abi softfp test.c root@beagleboard ~# time . a.out real 0m 7.64s user 0m 7.62s..

How to debug using gdb?

http://stackoverflow.com/questions/2069367/how-to-debug-using-gdb

this question Here is a quick start tutorial for gdb test.c Sample program to debug. #include stdio.h #include stdlib.h.. d n c return 0 Compile with the g option gcc g o test test.c Load the executable which now contain the debugging symbols.. commands sequences will help you do this gdb break test.c 11 Breakpoint 1 at 0x401329 file test.c line 11. gdb set args..

Remove comments from C/C++ code

http://stackoverflow.com/questions/2394017/remove-comments-from-c-c-code

the right flags. Here ™s the result for completeness test.c #define foo bar foo foo foo #ifdef foo #undef foo #define foo.. comments comments. c style comments gcc fpreprocessed dD E test.c #define foo bar foo foo foo #ifdef foo #undef foo #define foo..

C/C++ enums: Detect when multiple items map to same value

http://stackoverflow.com/questions/2576868/c-c-enums-detect-when-multiple-items-map-to-same-value

is greater than BASE_2_VAL. GCC spits out test.c 16 error size of array ˜IGNORE_ENUM_CHECK is negative share..

g++ -Wall not warning about double-> int cast

http://stackoverflow.com/questions/5553103/g-wall-not-warning-about-double-int-cast

c g share improve this question gcc Wconversion test.c test.c In function ˜main test.c 3 warning conversion to ˜int from.. c g share improve this question gcc Wconversion test.c test.c In function ˜main test.c 3 warning conversion to ˜int from ˜double.. question gcc Wconversion test.c test.c In function ˜main test.c 3 warning conversion to ˜int from ˜double may alter its value..

Anticipate “kernel too old” errors between 2.6.16 and 2.6.26 kernel versions

http://stackoverflow.com/questions/6941332/anticipate-kernel-too-old-errors-between-2-6-16-and-2-6-26-kernel-versions

ELF file is to run file on it like so echo 'int main ' test.c gcc o test test.c file test test ELF 64 bit LSB executable x86.. run file on it like so echo 'int main ' test.c gcc o test test.c file test test ELF 64 bit LSB executable x86 64 version 1 SYSV..

How to generate a stacktrace when my gcc C++ app crashes

http://stackoverflow.com/questions/77005/how-to-generate-a-stacktrace-when-my-gcc-c-app-crashes

glibc can use to make a nice stacktrace gcc g rdynamic . test.c o test Executing this gets you this output . test Error signal..

while (1) Vs. for (;;) Is there a speed difference?

http://stackoverflow.com/questions/885908/while-1-vs-for-is-there-a-speed-difference

while 1 printf foo n void t_for for printf foo n .file test.c .section .rodata .LC0 .string foo .text .globl t_while .type..