At Fri, 17 Jan 2003 23:06:38 -0500,
Clint Adams wrote:
> What's wrong here?
>
> mimic% cat test.c
> main() {
> char *a=(char *)malloc(1);
> free(a);
> }
At least you have to add #include <stdlib.h>.
> mimic% gcc test.c -o test
> mimic% ./test
> mimic% MALLOC_CHECK_=0 ./test
> mimic% MALLOC_CHECK_=1 ./test
> malloc: using debugging hooks
> free(): invalid pointer 0x21010!
> mimic% MALLOC_CHECK_=2 ./test
> zsh: abort MALLOC_CHECK_=2 ./test
My libc6 2.3.1-9 does not say such error.
Which is your architecture, kernel, and gcc version?
And run 'ldd ./test'. I guess it's your environment problem, please
check which library is used.
-- gotom
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