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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2022-10-18 15:10:03 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2022-10-27 14:46:54 +0100 |
| commit | 3dcebd639847f641679ae301554d6ad74578ff4e (patch) | |
| tree | e04f227a3624519fac41e1e31ab3d1670bcd8460 | |
| parent | 63aa755b4064a0cbd1598b53cb8c82ecb8ea4e2d (diff) | |
| download | glibc-3dcebd639847f641679ae301554d6ad74578ff4e.zip glibc-3dcebd639847f641679ae301554d6ad74578ff4e.tar.gz glibc-3dcebd639847f641679ae301554d6ad74578ff4e.tar.bz2 | |
cheri: Update the static tls requirement of the libc
Larger requirement because pointers are bigger.
| -rw-r--r-- | elf/dl-tls.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/elf/dl-tls.c b/elf/dl-tls.c index 093cddd..1b90bf1 100644 --- a/elf/dl-tls.c +++ b/elf/dl-tls.c @@ -62,7 +62,11 @@ observed PT_GNU_TLS sizes across all architectures. Some architectures have lower values due to differences in type sizes and link editor capabilities. */ +#ifdef __CHERI_PURE_CAPABILITY__ +#define LIBC_IE_TLS 256 +#else #define LIBC_IE_TLS 144 +#endif /* Size of initial-exec TLS in libraries other than libc.so. This should be large enough to cover runtime libraries of the @@ -87,7 +91,11 @@ tls_static_surplus (int nns, int opt_tls) the computation of dl_tls_static_surplus in _dl_tls_static_surplus_init yields the historic value 1664, for backwards compatibility. */ +#ifdef __CHERI_PURE_CAPABILITY__ +#define LEGACY_TLS 0 +#else #define LEGACY_TLS (1664 - tls_static_surplus (DEFAULT_NNS, OPTIONAL_TLS)) +#endif /* Calculate the size of the static TLS surplus, when the given number of audit modules are loaded. Must be called after the |