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| author | Florian Weimer <fweimer@redhat.com> | 2025-01-02 13:45:27 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2025-01-02 13:45:27 +0100 |
| commit | 91ee75abcf3f92f63c59fb92a5c5d33bd8988362 (patch) | |
| tree | 76707a26bd730959d360166d6186927d4a55b6c3 /sysdeps/s390 | |
| parent | ceae7e2770302b04a9f9321b66dc8978c9747bd1 (diff) | |
| download | glibc-91ee75abcf3f92f63c59fb92a5c5d33bd8988362.tar.xz glibc-91ee75abcf3f92f63c59fb92a5c5d33bd8988362.zip | |
s390: Define TLS_DTV_OFFSET instead of GET_ADDR_OFFSET
This will be used in __tls_get_addr to adjust the returned pointer
value.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/s390')
| -rw-r--r-- | sysdeps/s390/dl-tls.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/s390/dl-tls.h b/sysdeps/s390/dl-tls.h index a5c18a6892..74756ddf05 100644 --- a/sysdeps/s390/dl-tls.h +++ b/sysdeps/s390/dl-tls.h @@ -24,6 +24,9 @@ typedef struct unsigned long int ti_offset; } tls_index; +/* The DTV stores absolute addresses, but __tls_get_addr must return + TP-relative addresses. */ +#define TLS_DTV_OFFSET (-(unsigned long int) __builtin_thread_pointer ()) #ifdef SHARED @@ -89,9 +92,6 @@ __tls_get_offset:\n\ extern void *__tls_get_addr_internal (tls_index *ti); # endif /* !IS_IN (rtld) */ -# define GET_ADDR_OFFSET \ - (ti->ti_offset - (unsigned long) __builtin_thread_pointer ()) - /* Use the privately exported __tls_get_addr_internal instead of __tls_get_offset in order to avoid the __tls_get_offset special linkage requiring the GOT pointer to be set up in r12. The |