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tests/tcg/multiarch: fix 32bit linux-test on 64bit host 

Fix:

  TEST    linux-test on i386
  .../tests/tcg/multiarch/linux-test.c:201: readdir

readdir() calls getdents64() to have the list of the entries in a
directory, and getdents64() can return 64bit d_off values (with ext4,
for instance) that will not fit in the 32bit d_off field of the
readdir() dirent structure.

To avoid that, use readdir64() to use a 64bit d_off field too.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
This commit is contained in:
Laurent Vivier 2018-11-13 18:54:37 +01:00 committed by Alex Bennée
parent adcf96830d
commit 1f442da51e
1 changed files with 2 additions and 2 deletions
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4
tests/tcg/multiarch/linux-test.c
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@ -83,7 +83,7 @@ static void test_file(void)
struct utimbuf tbuf;
struct iovec vecs[2];
DIR *dir;
struct dirent *de;
struct dirent64 *de;
/* TODO: make common tempdir creation for tcg tests */
char template[] = "/tmp/linux-test-XXXXXX";
char *tmpdir = mkdtemp(template);
@ -186,7 +186,7 @@ static void test_file(void)
error("opendir");
len = 0;
for(;;) {
de = readdir(dir);
de = readdir64(dir);
if (!de)
break;
if (strcmp(de->d_name, ".") != 0 &&