Re: Bug#636286: eglibc: SIGSEGV in strcoll in UTF-8 locales with certain characters

[John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>]

Hi!

On 8/21/20 9:33 PM, John Paul Adrian Glaubitz wrote:
> Could you check whether this bugs still persists? It's probably been fixed
> long time ago, hasn't it?

Looks like the bug is no longer reproducible:

root@pacman:~# cat sfl.c
#include <err.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>

const char s1[] = { 0x20, 0xe0, 0xa6, 0xac, 0x00 };
const char s2[] = { 0x20, 0xe0, 0xa6, 0xad, 0x00 };

int
main(void)
{
        int r;

        if (setlocale(LC_ALL, "") == NULL)
                err(4, "setlocale");
        r = strcoll(s1, s2);
        return (r < 0 ? 1 : r == 0 ? 2 : 3);
}

root@pacman:~# gcc -o sfl sfl.c
root@pacman:~# LC_ALL=C.UTF-8 ./sfl; echo $?
1
root@pacman:~#

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
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`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
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