Can anyone on MSYS2 replicate this recipe for crashing GDB?
1. Install MSYS2. Update pacman.
2. Install packages and build GS (modules/scripts).
3. Build the program below and run gdb on it.
gdb commands:
b main
r
tbreak 10 # in front of the return
c
print [ud objectForKey:@"foo”] # GDB crashes
program:
#import <Foundation/Foundation.h>
int main( int argc, const char *argv[] )
{
id pool = [NSAutoreleasePool new];
id ud = [NSUserDefaults standardUserDefaults];
id foo = [ud objectForKey:@"foo"];
printf("foo = %s\n", foo ? [foo cString] : "missing"); fflush(stdout);
[pool release];
#line 10
return 0;
}
Note:
Using old MSYS GNUstep installed from Installers, it crashes right on “b main”
(as previously reported) and if update all packages with mingw-get and rebuild
GNUstep, it crashes as above.
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