project-base/server-skynet-source-3rd-jemalloc
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Reverse the cc-silence default.

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Replace --enable-cc-silence with --disable-cc-silence, so that by
default people won't see spurious warnings when building jemalloc.
This commit is contained in:
Jason Evans 2014-04-14 22:49:23 -07:00
parent 24a4ba77e1
commit 644d414bc9
2 changed files with 8 additions and 9 deletions
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8
INSTALL
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@ -71,10 +71,10 @@ any of the following arguments (not a definitive list) to 'configure':
versions of jemalloc can coexist in the same installation directory. For
example, libjemalloc.so.0 becomes libjemalloc<suffix>.so.0.
--enable-cc-silence
Enable code that silences non-useful compiler warnings. This is helpful
when trying to tell serious warnings from those due to compiler
limitations, but it potentially incurs a performance penalty.
--disable-cc-silence
Disable code that silences non-useful compiler warnings. This is mainly
useful during development when auditing the set of warnings that are being
silenced.
--enable-debug
Enable assertions and validation code. This incurs a substantial

9
configure.ac
View File

@ -577,18 +577,17 @@ cfghdrs_tup="include/jemalloc/jemalloc_defs.h:include/jemalloc/jemalloc_defs.h.i
cfghdrs_tup="${cfghdrs_tup} include/jemalloc/internal/jemalloc_internal_defs.h:${srcroot}include/jemalloc/internal/jemalloc_internal_defs.h.in"
cfghdrs_tup="${cfghdrs_tup} test/include/test/jemalloc_test_defs.h:${srcroot}test/include/test/jemalloc_test_defs.h.in"
dnl Do not silence irrelevant compiler warnings by default, since enabling this
dnl option incurs a performance penalty.
dnl Silence irrelevant compiler warnings by default.
AC_ARG_ENABLE([cc-silence],
[AS_HELP_STRING([--enable-cc-silence],
[Silence irrelevant compiler warnings])],
[AS_HELP_STRING([--disable-cc-silence],
[Do not silence irrelevant compiler warnings])],
[if test "x$enable_cc_silence" = "xno" ; then
enable_cc_silence="0"
else
enable_cc_silence="1"
fi
],
[enable_cc_silence="0"]
[enable_cc_silence="1"]
)
if test "x$enable_cc_silence" = "x1" ; then
AC_DEFINE([JEMALLOC_CC_SILENCE], [ ])