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--- haas:fall2018:cprog:projects:sof0 [2017/08/20 17:10] – external edit 127.0.0.1
+++ haas:fall2018:cprog:projects:sof0 [2018/08/27 18:56] (current) – [Review of Compiling/Executing] wedge
@@ Line 3: / Line 3: @@
 <WRAP><fs 150%>CSCS1320 C/C++ Programming</fs></WRAP>
 </WRAP>
-~~TOC~~
 ======Project: MENTAL MATH - SQUARES OF FIVES (sof0)======
@@ Line 221: / Line 219: @@
 <cli>
-lab46:~/src/cprog/proj$ gcc -Wall --std=c99 -o hello hello.c
+lab46:~/src/cprog/proj$ gcc -Wall --std=gnu99 -o hello hello.c
 lab46:~/src/cprog/proj$
 </cli>
@@ Line 230: / Line 228: @@
 <code>
-gcc -Wall --std=c99 -o BINARY_FILE SOURCE_FILE
+gcc -Wall --std=gnu99 -o BINARY_FILE SOURCE_FILE
 </code>
 The BINARY_FILE comes **immediately after** the **-o**, **NOT** the SOURCE_FILE (it must never **immediately** follow a **-o**). It can precede, and such is perfectly valid (especially if you feel that way more intuitive).
-The **-Wall** (treat all warnings as errors, increase general verbosity about warnings) and **--std=c99** (switch compiler to use the **C99** standard of the C language) are options given to the compiler.
+The **-Wall** (treat all warnings as errors, increase general verbosity about warnings) and **--std=gnu99** (switch compiler to use the **C99** standard of the C language, with GNU extensions) are options given to the compiler.
 To execute your binary, we need to specify a path to it, so we use **./**, which basically references the current directory:

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