diff options
Diffstat (limited to 'elf/dl-tls.c')
| -rw-r--r-- | elf/dl-tls.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/elf/dl-tls.c b/elf/dl-tls.c index 4e7b10edd8..772e70d0f6 100644 --- a/elf/dl-tls.c +++ b/elf/dl-tls.c @@ -60,8 +60,6 @@ This should be large enough to cover runtime libraries of the compiler such as libgomp and libraries in libc other than libc.so. */ #define OTHER_IE_TLS 144 -/* Size of additional surplus TLS, placeholder for TLS optimizations. */ -#define OPT_SURPLUS_TLS 512 /* Calculate the size of the static TLS surplus, when the given number of audit modules are loaded. Must be called after the @@ -69,13 +67,15 @@ void _dl_tls_static_surplus_init (size_t naudit) { - size_t nns; + size_t nns, opt_tls; #if HAVE_TUNABLES nns = TUNABLE_GET (nns, size_t, NULL); + opt_tls = TUNABLE_GET (optional_static_tls, size_t, NULL); #else /* Default values of the tunables. */ nns = 4; + opt_tls = 512; #endif if (nns > DL_NNS) nns = DL_NNS; @@ -84,9 +84,10 @@ _dl_tls_static_surplus_init (size_t naudit) (unsigned long) naudit, (unsigned long) (DL_NNS - nns)); nns += naudit; + GL(dl_tls_static_optional) = opt_tls; GLRO(dl_tls_static_surplus) = ((nns - 1) * LIBC_IE_TLS + nns * OTHER_IE_TLS - + OPT_SURPLUS_TLS); + + opt_tls); } /* Out-of-memory handler. */ |