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author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2023-03-23 10:13:51 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-03-29 14:33:06 -0300 |
commit | 33237fe83d553dff111915024c9670adc3f06048 (patch) | |
tree | 610ddd2195dca3c3901cfcc74f76e4ab6eb6c0e7 /elf/dl-cache.c | |
parent | 6384171fa0cef59b738ce8d0499fcea4f5009411 (diff) | |
download | glibc-33237fe83d553dff111915024c9670adc3f06048.zip glibc-33237fe83d553dff111915024c9670adc3f06048.tar.gz glibc-33237fe83d553dff111915024c9670adc3f06048.tar.bz2 |
Remove --enable-tunables configure option
And make always supported. The configure option was added on glibc 2.25
and some features require it (such as hwcap mask, huge pages support, and
lock elisition tuning). It also simplifies the build permutations.
Changes from v1:
* Remove glibc.rtld.dynamic_sort changes, it is orthogonal and needs
more discussion.
* Cleanup more code.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'elf/dl-cache.c')
-rw-r--r-- | elf/dl-cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-cache.c b/elf/dl-cache.c index 07c054b..6312868 100644 --- a/elf/dl-cache.c +++ b/elf/dl-cache.c @@ -205,7 +205,7 @@ search_cache (const char *string_table, uint32_t string_table_size, uint64_t platform = _dl_string_platform (GLRO (dl_platform)); if (platform != (uint64_t) -1) platform = 1ULL << platform; - uint64_t hwcap_mask = GET_HWCAP_MASK (); + uint64_t hwcap_mask = TUNABLE_GET (glibc, cpu, hwcap_mask, uint64_t, NULL); #define _DL_HWCAP_TLS_MASK (1LL << 63) uint64_t hwcap_exclude = ~((GLRO (dl_hwcap) & hwcap_mask) | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK); |