gcc: using -O1 and spelling the -O1 options out leads to different result (one works; one doesn't)
112435
Selecting gcc optimisation flags equivalent to -O1
147853
How do the "->" and "." member access operations differ in C
58939
Difference between modes a, a+, w, w+, and r+ in built-in open function?
104364
Selectively disable GCC warnings for only part of a translation unit?
153083
Does the equal sign make a difference in brace initialization? eg. 'T a = {}' vs 'T a{}'
155500
What else do I need to produce two dots above o?
60010
Why does the order of '-l' option in gcc matter?
77352
How to determine the character encoding that a terminal uses in a C/C++ program?
20598
gcc does not include extern variables in symbol table when optimisation is used
131229
How to (un)escape strings in C/C++?
101680
What is the difference between prefix and postfix operators?
121035
How do I evaluate these fork() calls with the && and || operators in C?
133074
What is the meaning of parentheses in opcodes in a NASM generated listing file?
79116
Why is printf "shrinking" umlaut?
79345
Why does "cat {foo}" not output foo, but "cat {foo,bar}" does?
153870
Odd loop does not work using %c
140937
How to disable GCC warnings for a few lines of code