[Bug c++/15259] segv

["bangerth at dealii dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From bangerth at dealii dot org  2004-05-11 14:48 -------
OK, I can finally reproduce this: 
 
g/x> rm x.cc 
g/x> touch x.cc 
g/x> /home/bangerth/bin/gcc-3.4-pre/bin/c++ /usr/include -o x.o -c x.cc 
c++: /usr/include: linker input file unused because linking not done 
cc1plus: /usr/include: No such file or directory 
cc1plus: internal compiler error: Segmentation fault 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions. 
 
The trick is to ask the compiler to both compile /usr/include (a directory) 
and x.cc (a file), and at the same time to give an output file via -o. 
 
However, this is already fixed on mainline: 
 
g/x> rm x.cc 
g/x> touch x.cc 
g/x> /home/bangerth/bin/gcc-3.5-pre/bin/c++ /usr/include -o x.o -c x.cc 
c++: /usr/include: linker input file unused because linking not done 
 
Strictly speaking, this bug is a regression in 3.4 against 3.3.4, which 
doesn't ICE on this input. However, given the bogosity of the input  
and that it is already fixed on mainline, I predict that nobody will feel 
a real great urge to fix it on 3.4.x as well, so I'll just close the PR. 
Thanks anyway! 
 
W. 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15259