Re: optimization/9630: [3.2/3.3/3.4 regression] crash with -freg-struct-return in C++ code

[Steven Bosscher <s.bosscher@student.tudelft.nl>]

The following reply was made to PR optimization/9630; it has been noted by GNATS.

From: Steven Bosscher <s.bosscher@student.tudelft.nl>
To: gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org,
	stefan@space.twc.de, bangerth@gcc.gnu.org
Cc:  
Subject: Re: optimization/9630: [3.2/3.3/3.4 regression] crash with -freg-struct-return
 in C++ code
Date: Wed, 12 Mar 2003 12:08:48 +0100

 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9630
 
 Stefan, Wolfgang,
 
 I cannot reproduce this bug with yesterdays 3.3 sources for 
 i586-pc-linux-gnu.
 Do you still see it?  Maybe this one is present on 3.2 but not 3.3?  If 
 so, this
 shouldn't be marked as a 3.3/3.4 regression.
 
 Greetz
 Steven
 
 
 # gcc-3.3 -v -lstdc++ test.cc -freg-struct-return -O2
 Reading specs from /opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/specs
 Configured with: ../gcc-3.3/configure --disable-nls --with-gnu-as 
 --with-gnu-ld --prefix=/opt/experimental --program-suffix=-3.3 
 --enable-languages=c,c++
 Thread model: posix
 gcc version 3.3 20030311 (prerelease)
  /opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/cc1plus -quiet -v 
 -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 -D_GNU_SOURCE 
 test.cc -D__GNUG__=3 -quiet -dumpbase test.cc -auxbase test -O2 -version 
 -freg-struct-return -o /tmp/cc1NHg6T.s
 GNU C++ version 3.3 20030311 (prerelease) (i586-pc-linux-gnu)
     compiled by GNU C version 3.3 20030311 (prerelease).
 GGC heuristics: --param ggc-min-expand=42 --param ggc-min-heapsize=23891
 ignoring nonexistent directory "/opt/experimental/i586-pc-linux-gnu/include"
 #include "..." search starts here:
 #include <...> search starts here:
  /opt/experimental/include/c++/3.3
  /opt/experimental/include/c++/3.3/i586-pc-linux-gnu
  /opt/experimental/include/c++/3.3/backward
  /usr/local/include
  /opt/experimental/include
  /opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/include
  /usr/include
 End of search list.
  as -V -Qy -o /tmp/cccnvLCd.o /tmp/cc1NHg6T.s
 GNU assembler version 2.11.90.0.24 (i486-suse-linux) using BFD version 
 2.11.90.0.24
  /opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/collect2 -m 
 elf_i386 -dynamic-linker /lib/ld-linux.so.2 /usr/lib/crt1.o 
 /usr/lib/crti.o 
 /opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/crtbegin.o 
 -L/opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3 
 -L/opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/../../.. -lstdc++ 
 /tmp/cccnvLCd.o -lgcc -lgcc_eh -lc -lgcc -lgcc_eh 
 /opt/experimental/lib/gcc-lib/i586-pc-linux-gnu/3.3/crtend.o /usr/lib/crtn.o
 
 # LD_LIBRARY_PATH=/opt/experimental/lib/ a.out
 2