PR# 10845 C compiler optimization option repeated twice for freeze or finalize

Problem Report Summary
Submitter: prestoat2000
Category: EiffelStudio
Priority: Medium
Date: 2006/07/31
Class: Bug
Severity: Non-critical
Number: 10845
Release: 5.7.62110
Confidential: No
Status: Analyzed
Responsible: manus_eiffel
Environment: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7.10) Gecko/20050726 Firefox/1.0.6 Solaris 9 on SPARC
Synopsis: C compiler optimization option repeated twice for freeze or finalize

Description
Freeze a system.  C compiler optimization option is repeated
twice (-O0 -O0) - see C output window.  Similarly, for
a finalization the option is "-O3 -O3".  My value for
CFLAGS is "-pipe -D__BUILTIN_VA_ARG_INCR -Wall -Wno-unused".

This doesn't really hurt anything, but looks a little silly.
To Reproduce

										

									

								

							

						

					

				

			

		

	









	

		

			
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											From:ted_eiffel   
											Date:2009/08/06   
											
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This is reproducible by setting $CFLAGS=-xO2 when finalizing.

											
											
											

											
										

									

								

							

							
							

								

									
									
										

											

									
											From:prestoat2000   
											Date:2006/07/31   
											
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I can't reproduce it at home on Solaris x86.  

Could it be
specific to Solaris on SPARC?  I just tried at work and
it happens with command line compiler too.  I don't think
I modified config.sh (didn't need to thanks to the changes
you made!) or finish_freezing.  And CFLAGS doesn't have
any optimization options.

Actually, I just found out that I *can* reproduce it on 
Solaris x86 if I finalize.  Apparently the "optimize"
variable for finalization is "-xO2" and "wkoptimize" is
"".  So on x86 platform, it is doubled only if I finalize
and only if CFLAGS environment variable is set.  CFLAGS
must also be set for it to happen on Solaris SPARC.



											
											
											

											
										

									

								

							

							
							

								

									
									
										

											

									
											From:manus_eiffel   
											Date:2006/07/31   
																							Status: Analyzed   
											
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I cannot reproduce the problem. Is this happening also when compiled from the command line? Is this in the generated Makefile?