diff options
Diffstat (limited to 'sysdeps/generic/dl-tls.c')
| -rw-r--r-- | sysdeps/generic/dl-tls.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/sysdeps/generic/dl-tls.c b/sysdeps/generic/dl-tls.c index 729adf0..1b16bd5 100644 --- a/sysdeps/generic/dl-tls.c +++ b/sysdeps/generic/dl-tls.c @@ -103,7 +103,21 @@ _dl_determine_tlsoffset (struct link_map *firstp) /* The thread descriptor (pointed to by the thread pointer) has its own alignment requirement. Adjust the static TLS size - appropriately. */ + and TLS offsets appropriately. */ + if (offset % TLS_TCB_ALIGN != 0) + { + size_t add = TLS_TCB_ALIGN - offset % TLS_TCB_ALIGN; + + /* XXX If the offset stored is negative we must subtract here. */ + offset += add; + + runp = firstp; + do + runp->l_tls_offset += add; + while ((runp = runp->l_tls_nextimage) != firstp); + } + + GL(dl_tls_static_size) = offset + TLS_TCB_SIZE; # elif TLS_DTV_AT_TP struct link_map *lastp; @@ -121,10 +135,17 @@ _dl_determine_tlsoffset (struct link_map *firstp) offset = roundup (offset + lastp->l_tls_blocksize, runp->l_tls_align); runp->l_tls_offset = offset; + + lastp = runp; } + + GL(dl_tls_static_size) = offset + lastp->l_tls_blocksize; # else # error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined" # endif + + /* The alignment requirement for the static TLS block. */ + GL(dl_tls_static_align) = MAX (TLS_TCB_ALIGN, max_align); } @@ -136,7 +157,7 @@ _dl_determine_tlsoffset (struct link_map *firstp) it. Users of the IA-64 form have to provide adequate definitions of the following macros. */ # ifndef GET_ADDR_ARGS -# define GET_ADDR_ARGS struct tls_index *ti +# define GET_ADDR_ARGS tls_index *ti # endif # ifndef GET_ADDR_MODULE # define GET_ADDR_MODULE ti->ti_module |