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| author | Stan Shebs <stanshebs@google.com> | 2019-11-08 12:40:53 -0800 |
|---|---|---|
| committer | Fangrui Song <i@maskray.me> | 2021-08-27 17:26:03 -0700 |
| commit | 6a12504329bf3473c081d40c90a823e92d70af51 (patch) | |
| tree | fa0d17bfad460d914859483b859e221635f60274 /sysdeps/generic/ldsodefs.h | |
| parent | 396a77d48eb3652686bc29c28ec9cc632ad579e2 (diff) | |
| download | glibc-6a12504329bf3473c081d40c90a823e92d70af51.zip glibc-6a12504329bf3473c081d40c90a823e92d70af51.tar.gz glibc-6a12504329bf3473c081d40c90a823e92d70af51.tar.bz2 | |
Add an LD_DEBUG=tls option to help debug thread-local storage handling in ld.so
Diffstat (limited to 'sysdeps/generic/ldsodefs.h')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 32647f8..0495f85 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -500,6 +500,8 @@ struct rtld_global_ro /* Google-local. */ #define DL_DEBUG_FASTLOAD (1 << 12) +#define DL_DEBUG_TLS (1 << 13) + /* OS version. */ EXTERN unsigned int _dl_osversion; /* Platform name. */ @@ -1196,6 +1198,9 @@ extern struct link_map *_dl_update_slotinfo (unsigned long int req_modid) but never touch anything. Return null if it's not allocated yet. */ extern void *_dl_tls_get_addr_soft (struct link_map *l) attribute_hidden; +/* Return an id for the current thread if possible, otherwise 0. */ +extern pid_t _dl_tls_tid (void) attribute_hidden; + extern int _dl_addr_inside_object (struct link_map *l, const ElfW(Addr) addr) attribute_hidden; |