All objc tests fail + diagnosis

[Kaveh R. Ghazi]

 > Snapshot:		egcs-CVS19980927
 > Platform:		sparc-sun-solaris2.5
 > Stage1 compiler:	cc
 > Assembler:		native
 > Linker:			native
 > BOOT_CFLAGS:		none
 > 
 > 		=== objc tests ===
 > 
 > FAIL: objc/execute/bf-1.m compilation,  -O 
 > [...]
 > FAIL: objc/execute/bf-9.m compilation,  -O 
 > 
 > 		=== objc Summary ===
 > 
 > # of unexpected failures	19
 > # of untested testcases		19



	I looked at the objc testsuite logfile to determine the reason
every single one of the objc tests are failing.  It turns out that the
test files all want to include the objc headers and cannot find them so
the compilation fails.  Adding the appropriate -I flag to the tests
should fix that. 

	Here is a sample from testsuite/objc.log:



 > Executing on host: /tmp/gcc-testing/egcs-CVS19980927/gcc/xgcc
 > 	-B/tmp/gcc-testing/egcs-CVS19980927/gcc/
 > 	/tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m
 > 	-w -O -lobjc -lm -o
 > 	/tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/bf-11.x
 > spawn /tmp/gcc-testing/egcs-CVS19980927/gcc/xgcc
 > 	-B/tmp/gcc-testing/egcs-CVS19980927/gcc/
 > 	/tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m
 > 	-w -O -lobjc -lm -o
 > 	/tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/bf-11.x
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:1:
 > 	objc/objc.h: No such file or directory
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:2:
 > 	objc/objc-api.h: No such file or directory
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:3:
 > 	objc/Object.h: No such file or directory
 > In file included from
 >   /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:22:
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-common.h:1:
 > 	objc/encoding.h: No such file or directory
 > compiler exited with status 1
 > output is:
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:1:
 > 	objc/objc.h: No such file or directory
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:2:
 > 	objc/objc-api.h: No such file or directory
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:3:
 > 	objc/Object.h: No such file or directory
 > In file included from
 >   /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-11.m:22:
 > /tmp/gcc-testing/egcs-CVS19980927/gcc/testsuite/objc/execute/bf-common.h:1:
 > 	objc/encoding.h: No such file or directory
 > 
 > FAIL: objc/execute/bf-11.m compilation,  -O
 > UNTESTED: objc/execute/bf-11.m execution,  -O
--
Kaveh R. Ghazi			Engagement Manager / Project Services
ghazi@caip.rutgers.edu		Icon CMT Corp.