Bug 77408

Description of Problem:

When building a project that produces warnings on the console, although the
project is built and an executable is made, red error markers appear on the file
tab, project and file in the C/C++ projects view and line location of the
warning. I thought a red marker on a project name implies it has not been
built.Even the tasks view shows errors corresponding to the warnings, not
warnings. These markers should be yellow exclamations instead, corresponding to
how Eclipse represents warnings. 

Version-Release number of selected component (if applicable):


How Reproducible:


Steps to Reproduce:
1. create a standard Make C project
2. create a Makefile and a .c file which doesn't have a newline as the last line
of the file. 
3. building gives the warning "file.c:...:warning: no newline at end of file"

Actual Results: 
red error markers on project, file, file tab and warning location in file.

Expected Results:
should be yellow warning markers

Additional Information: