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-rw-r--r--NEWS7
-rw-r--r--elf/dl-tunables.list2
-rw-r--r--elf/tst-rtld-list-tunables.exp2
-rw-r--r--manual/tunables.texi2
4 files changed, 7 insertions, 6 deletions
diff --git a/NEWS b/NEWS
index b53f230cca..2aaece42f5 100644
--- a/NEWS
+++ b/NEWS
@@ -60,9 +60,10 @@ Major new features:
of the existing sorting algorithm when encountering particular circular
object dependency cases.
-* A new tunable, glibc.rtld.dynamic_sort, can be used to select between the two
- DSO sorting algorithms. The default setting of '1' uses the current existing
- algorithm, while a value of '2' selects the new DFS-based algorithm.
+* A new tunable, glibc.rtld.dynamic_sort, can be used to select between
+ the two DSO sorting algorithms. The default setting of '2' uses the
+ new DFS-based algorithm. The setting '1' switches to the old
+ algorithm used in glibc 2.33 and earlier.
* ABI support for a new function '__memcmpeq'. '__memcmpeq' is meant
to be used by compilers for optimizing usage of 'memcmp' when its
diff --git a/elf/dl-tunables.list b/elf/dl-tunables.list
index 46ffb23784..ffcd7f18d4 100644
--- a/elf/dl-tunables.list
+++ b/elf/dl-tunables.list
@@ -162,7 +162,7 @@ glibc {
type: INT_32
minval: 1
maxval: 2
- default: 1
+ default: 2
}
}
}
diff --git a/elf/tst-rtld-list-tunables.exp b/elf/tst-rtld-list-tunables.exp
index 9bf572715f..44e4834cfb 100644
--- a/elf/tst-rtld-list-tunables.exp
+++ b/elf/tst-rtld-list-tunables.exp
@@ -10,6 +10,6 @@ glibc.malloc.tcache_max: 0x0 (min: 0x0, max: 0x[f]+)
glibc.malloc.tcache_unsorted_limit: 0x0 (min: 0x0, max: 0x[f]+)
glibc.malloc.top_pad: 0x0 (min: 0x0, max: 0x[f]+)
glibc.malloc.trim_threshold: 0x0 (min: 0x0, max: 0x[f]+)
-glibc.rtld.dynamic_sort: 1 (min: 1, max: 2)
+glibc.rtld.dynamic_sort: 2 (min: 1, max: 2)
glibc.rtld.nns: 0x4 (min: 0x1, max: 0x10)
glibc.rtld.optional_static_tls: 0x200 (min: 0x0, max: 0x[f]+)
diff --git a/manual/tunables.texi b/manual/tunables.texi
index 5d50b90f64..28ff502990 100644
--- a/manual/tunables.texi
+++ b/manual/tunables.texi
@@ -318,7 +318,7 @@ value of @samp{2}, a different algorithm is used, which implements a
topological sort through depth-first search, and does not exhibit the
performance issues of @samp{1}.
-The default value of this tunable is @samp{1}.
+The default value of this tunable is @samp{2}.
@end deftp
@node Elision Tunables