| What | Removed | Added |
|---|---|---|
| Status | NEW | RESOLVED |
| Resolution | --- | NOTOURBUG |
Comment # 3
on bug 95329
from Jan Ziak
The cause of the issue is in metro.bin, not in Mesa. Found via running
"valgrind benchmark.sh".
The following code fixes the issue:
$ cat posix_memalign.c
#include <errno.h>
#include <malloc.h>
#include <stdlib.h>
#include <strings.h>
int posix_memalign(void **memptr, size_t alignment, size_t size) {
if(alignment < 32) {
alignment = 32; // Optional. Might boost memcpy().
}
size *= 2; // Required
void *p = memalign(alignment, size);
if(!p && size) {
return ENOMEM;
}
bzero(p, size); // Optional
*memptr = p;
return 0;
}
$ gcc -m32 -shared -fPIC -O2 -g -Wall -Werror -std=c99 -o posix_memalign32.so
posix_memalign.c
$ gcc -m64 -shared -fPIC -O2 -g -Wall -Werror -std=c99 -o posix_memalign64.so
posix_memalign.c
$ export
LD_PRELOAD="$PWD/posix_memalign32.so:$PWD/posix_memalign64.so:$LD_PRELOAD"
$ .../Metro 2033 Redux/benchmark.sh
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