Enhance --enable-tunables to select tunables frontend at build time

[thirdparty/glibc.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 69e527c3eaa1eee7858ffca0007d0f6f7297b77d..eded27fbe3621bc6b5b948100746aef431fe42bd 100644 (file)
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+++ b/ChangeLog
@@ -1,5 +1,28 @@
 2016-12-31  Siddhesh Poyarekar  <siddhesh@sourceware.org>
 
+       * Makeconfig (have-tunables): Check for non-negative instead
+       of positive.
+       * configure.ac: Add 'valstring' as a valid value for
+       --enable-tunables.
+       * configure: Regenerate.
+       * elf/Makefile (have-tunables): Check for non-negative instead
+       of positive.
+       (CPPFLAGS-dl-tunables.c): Define TUNABLES_FRONTEND for
+       dl-tunables.c.
+       * elf/dl-tunables.c (GLIBC_TUNABLES): Define only when
+       TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring.
+       (tunables_strdup): Likewise.
+       (disable_tunables): Likewise.
+       (parse_tunables): Likewise.
+       (__tunables_init): Process GLIBC_TUNABLES envvar only when.
+       TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring.
+       * elf/dl-tunables.h (TUNABLES_FRONTEND_valstring): New macro.
+       (TUNABLES_FRONTEND_yes): New macro, define as
+       TUNABLES_FRONTEND_valstring by default.
+       * manual/install.texi: Document new acceptable values for
+       --enable-tunables.
+       * INSTALL: Regenerate.
+
        * config.make.in (have-loop-to-function): Define.
        * elf/Makefile (CFLAGS-dl-tunables.c): Add
        -fno-tree-loop-distribute-patterns.