Messages in this thread | | | Date | Wed, 8 May 1996 17:27:00 +0200 (MET DST) | From | Alessandro Sigala <> | Subject | Re: NO core dump ? |
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Have you set the coredumpsize correctly? e.g: with bash: ulimit -c unlimited with zsh: limit core <size>
etc.
On Mon, 6 May 1996, Peter Asboeck wrote:
> Everybody is happy if no core dump occurs. Ok, I'm not happy. > I have written a program and made some mistakes. The program > crashes _Segmentation fault_ - but no core dump. > > Therefore I tested this one: > > int main(unsigned int argc, char **argv) > { > char *p; > > p = 0; > *p = 0; > } > > compiled by /usr/bin/gcc -v -g -o x x.c > > Reading specs from /usr/lib/gcc-lib/i486-linux/2.7.2/specs > gcc version 2.7.2 > /usr/lib/gcc-lib/i486-linux/2.7.2/cpp -lang-c -v -undef -D__GNUC__=2 > -D__GNUC_MINOR__=7 -D__ELF__ -Dunix -Di386 -Dlinux -D__ELF__ -D__unix__ > -D__i386__ -D__linux__ -D__unix -D__i386 -D__linux -Asystem(unix) > -Asystem(posix) -Acpu(i386) -Amachine(i386) -g -D__i486__ x.c /tmp/cca00926.i > GNU CPP version 2.7.2 (i386 Linux/ELF) > #include "..." search starts here: > #include <...> search starts here: > /usr/local/include > /usr/i486-linux/include > /usr/lib/gcc-lib/i486-linux/2.7.2/include > /usr/include > End of search list. > /usr/lib/gcc-lib/i486-linux/2.7.2/cc1 /tmp/cca00926.i -quiet -dumpbase x.c > -g -version -o /tmp/cca00926.s > GNU C version 2.7.2 (i386 Linux/ELF) compiled by GNU C version 2.7.2. > /usr/i486-linux/bin/as -V -Qy -o /tmp/cca009261.o /tmp/cca00926.s > GNU assembler version 960228 (i486-linux), using BFD version 2.6.0.12 > /usr/i486-linux/bin/ld -m elf_i386 -dynamic-linker /lib/ld-linux.so.1 -o x > /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o > -L/usr/lib/gcc-lib/i486-linux/2.7.2 -L/usr/i486-linux/lib /tmp/cca009261.o > -lgcc -lc -lgcc /usr/lib/crtend.o /usr/lib/crtn.o > > ldd x reports > libc.so.5 => /lib/lic.so.5.3.12 > > ./x works with > > Segmentation fault > > but no CORE DUMP. > > Any ideas ? > > BTW kernel 1.3.97 (working without problems). > > Thanks Peter > > > Peter Asboeck e-mail: pas@servodata.co.at > s-mail: Peter Asboeck > c/o Servo Data Ges.m.b.H. > J.-K.-Vogelstr. 2 > A-4020 Linz > Austria/Europe > > > >
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