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drm-shim: fix compile with glibc >= 2.33 

Fixes compile of drm-shim with glibc 2.33.

Closes: #3782
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10309>
This commit is contained in:
Christian Gmeiner 2021-04-19 09:00:41 +02:00 committed by Marge Bot
parent 4a384f587a
commit 027095065d
1 changed files with 8 additions and 0 deletions
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8
src/drm-shim/drm_shim.c
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@ -76,10 +76,13 @@ REAL_FUNCTION_POINTER(readdir);
REAL_FUNCTION_POINTER(readdir64);
REAL_FUNCTION_POINTER(readlink);
REAL_FUNCTION_POINTER(realpath);
#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 33
REAL_FUNCTION_POINTER(__xstat);
REAL_FUNCTION_POINTER(__xstat64);
REAL_FUNCTION_POINTER(__fxstat);
REAL_FUNCTION_POINTER(__fxstat64);
#endif
/* Full path of /dev/dri/renderD* */
static char *render_node_path;
@ -205,10 +208,13 @@ init_shim(void)
GET_FUNCTION_POINTER(readdir64);
GET_FUNCTION_POINTER(readlink);
GET_FUNCTION_POINTER(realpath);
#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 33
GET_FUNCTION_POINTER(__xstat);
GET_FUNCTION_POINTER(__xstat64);
GET_FUNCTION_POINTER(__fxstat);
GET_FUNCTION_POINTER(__fxstat64);
#endif
get_dri_render_node_minor();
@ -272,6 +278,7 @@ PUBLIC int open(const char *path, int flags, ...)
}
PUBLIC int open64(const char*, int, ...) __attribute__((alias("open")));
#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 33
/* Fakes stat to return character device stuff for our fake render node. */
PUBLIC int __xstat(int ver, const char *path, struct stat *st)
{
@ -372,6 +379,7 @@ PUBLIC int __fxstat64(int ver, int fd, struct stat64 *st)
return 0;
}
#endif
/* Tracks if the opendir was on /dev/dri. */
PUBLIC DIR *