piggy@GARGOYLE.UCHICAGO.EDU (09/01/89)
We're running g++ 1.35.1 on Sun 3's with Sun OS 3.5 and on Sun 4's with Sun OS 4.0.1. The machine gargoyle is a Sun 3 and the machine tartarus is a Sun 4. On the Sun 3's tm.h was tm-sun3+.h and md was m68k.md. On the Sun 4's tm.h was tm-sparc+.h and md was sparc.md. If you have questions, direct them to keenan@gargoyle.uchicago.edu, but we would appreciate a cc: to csstaff@gargoyle.uchicago.edu. -- La Monte H. Yarroll Preferred: piggy@gargoyle.uchicago.edu Permanent: piggy@chinet.chi.il.us Forwarded messages follow ------------------------------------------------- (Message inbox:14) Received: by gargoyle.uchicago.edu (5.59/1.14) id AA18281; Fri, 25 Aug 89 09:36:39 198 Date: Fri, 25 Aug 89 09:36:39 198 From: "Tom Barron" <thos> Message-Id: <8908251436.AA18281@gargoyle.uchicago.edu> To: piggy Subject: [keenan@gargoyle.uchicago.edu: g++ crash] Return-Path: <keenan@gargoyle.uchicago.edu> Date: Mon, 10 Jul 89 15:06:46 198 From: "Philip Keenan" <keenan@gargoyle.uchicago.edu> To: bugs@gargoyle.uchicago.edu Subject: g++ crash Cc: keenan@gargoyle.uchicago.edu The following source code, which is OK on other versions of g++, crashes the compiler, dumping core. Run with: g++ -c pde.cc **************************************** /* pde.cc test program : why does it crash the compiler when the PDE declared? Phil Keenan 7-10-89 */ #include <stream.h> #include "p.h" main() { cout << "Start"; PDE L; cout << "End"; } **************************************** Here is the header file: //p.h struct point { double x ; double y ; double z ; point( ) { x =y =z =0 ;} point( double x0 , double y0 = 0 , double z0 = 0 ) { x =x0 ;y =y0 ;z =z0 ;} point( point & p ) { x =p .x ;y =p .y ;z =p .z ;} void operator =( point & p ) { x =p .x ;y =p .y ;z =p .z ;} int operator == ( point & p ) ; } ; typedef double ( * DF ) ( point & ) ; typedef double ( * DFV ) ( point & , void * ) ; class funct { void * fn ; int i ; void * data ; public : funct( ) { i =0 ;} funct( DF Fn ) { i =-1 ;fn =Fn ;data =0 ;} funct( DFV Fn , void * Data ) { i =1 ;fn =Fn ;data =Data ;} funct( funct & f ) { fn =f .fn ;i =f .i ;data =f .data ;} operator =( funct & f ) { fn =f .fn ;i =f .i ;data =f .data ;} virtual double value ( point & p ) ; } ; struct PDE { int dim ; funct a [ 3 ] [ 3 ] ; funct aderiv [ 3 ] [ 3 ] ; funct b [ 3 ] ; funct bderiv [ 3 ] ; funct c [ 3 ] ; funct e ; funct f ; funct p ; funct pp ; } ; extern double oneF ( point & p ) ; ***************************************** The PDE object uses vectors of "funct"s, but that is OK on other systems. But this version crashes. This is actually a code fragment from a larger project I am porting to gargoyle, so if you can find what is wrong I would greatly appreciate it. Thanks! Phil Keenan (Message inbox:15) Received: by gargoyle.uchicago.edu (5.59/1.14) id AA18285; Fri, 25 Aug 89 09:36:57 198 Date: Fri, 25 Aug 89 09:36:57 198 From: "Tom Barron" <thos> Message-Id: <8908251436.AA18285@gargoyle.uchicago.edu> To: piggy Subject: [keenan%tartarus@gargoyle.uchicago.edu: crash of g++ while compiling on tartarus/gargoyle] Return-Path: <keenan%tartarus@gargoyle.uchicago.edu> Date: Thu, 13 Jul 89 15:59:16 CDT From: keenan%tartarus@gargoyle.uchicago.edu (Philip Keenan) To: bugs%tartarus@gargoyle.uchicago.edu, csstaff%tartarus@gargoyle.uchicago.edu Subject: crash of g++ while compiling on tartarus/gargoyle Here is a much smaller test program than the previous one I sent you, which still causes g++ to core-dump while compiling, yet which compiles fine with CC (on gargoyle only). It makes use of a 2-dimensional array, but that should not be unreasonable. Phil Keenan ************************** /* bug.cc This very short program still crashes the g++ compiler, causing a core dump, when it gets to defining 'p' in 'main'. Phil Keenan 7-13-89 */ struct funct { int i; funct() {} }; struct pde { funct a[1][1]; funct b; }; main() { pde p; } ************************* Thanks! (Message inbox:16) Received: by gargoyle.uchicago.edu (5.59/1.14) id AA18321; Fri, 25 Aug 89 09:40:47 198 Date: Fri, 25 Aug 89 09:40:47 198 From: "Tom Barron" <thos> Message-Id: <8908251440.AA18321@gargoyle.uchicago.edu> To: piggy Subject: [keenan@tartarus.UChicago.EDU: GNU C++ compiler crash -- another bug] Date: Fri, 28 Jul 89 13:36:22 CDT From: keenan@tartarus.UChicago.EDU (Philip Keenan) To: bugs@tartarus.uchicago.edu Subject: GNU C++ compiler crash -- another bug Cc: keenan@tartarus.uchicago.edu This time I have a program which compiles fine with the command g++ in.cc but which crashes the compiler, causing a core dump, with the command g++ -finline-functions in.cc As usual, the program I am including is very short, so short that inlining functions is hardly necessary, but the compiler crash initially occured in a larger program of mine in which I do wish to use inlining. ********************************************* /* in.cc This is a test of the -finline-functions option which crashes the GNU C++ compiler. Compile with: g++ -finline-functions in.cc Note, it works fine if you just use g++ in.cc Phil Keenan 7-28-89 */ int smallFn(int l,int f) { int buf[4]; buf[0]=0; return buf[0]; } int callerFn(int l, int f) { return smallFn(l,f); } int main() { return callerFn(0,0); } ********************************************* Thanks -- let me know if you need more info! Phil Keenan ------- End of Forwarded Message