F15: gcc-4.6.0 producing 0-length objects!?

[Neal Becker]

Neal Becker wrote:

> Neal Becker wrote:
> 
>> Trying to build boost-1.46.1:
>>  
>>   "g++"  -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -fPIC
>>   -
>> DBOOST_ALL_NO_LIB=1 -DBOOST_SIGNALS_DYN_LINK=1 -DBOOST_SIGNALS_NO_LIB=1
>> -DNDEBUG -I"." -c -o
>> "bin.v2/libs/signals/build/gcc-4.6.0/release/trackable.o"
>> "libs/signals/src/trackable.cpp"
>> 
>> [nbecker at nbecker1 boost_1_46_1.hg]$ ls -l
>> bin.v2/libs/signals/build/gcc-4.6.0/release/trackable.o
>> 
>> -rw-rw-r--. 1 nbecker nbecker 0 May 13 19:37
>> bin.v2/libs/signals/build/gcc-4.6.0/release/trackable.o
>> 
>> What could possibly cause this (100% repeatable)?
>> 
> https://bugzilla.redhat.com/show_bug.cgi?id=704671
> 
It appears this was due to corrupted .ccache!.  After rm -rf ~/.ccache, seems to 
be fixed.  What fun tracking this down.

So a defect in ccache.  But nasty.  No segfault, no errors.  Just quietly 0-
length output.