Reverse the cc-silence default.
Replace --enable-cc-silence with --disable-cc-silence, so that by default people won't see spurious warnings when building jemalloc.
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8
INSTALL
8
INSTALL
@ -71,10 +71,10 @@ any of the following arguments (not a definitive list) to 'configure':
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versions of jemalloc can coexist in the same installation directory. For
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example, libjemalloc.so.0 becomes libjemalloc<suffix>.so.0.
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--enable-cc-silence
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Enable code that silences non-useful compiler warnings. This is helpful
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when trying to tell serious warnings from those due to compiler
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limitations, but it potentially incurs a performance penalty.
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--disable-cc-silence
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Disable code that silences non-useful compiler warnings. This is mainly
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useful during development when auditing the set of warnings that are being
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silenced.
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--enable-debug
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Enable assertions and validation code. This incurs a substantial
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@ -577,18 +577,17 @@ cfghdrs_tup="include/jemalloc/jemalloc_defs.h:include/jemalloc/jemalloc_defs.h.i
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cfghdrs_tup="${cfghdrs_tup} include/jemalloc/internal/jemalloc_internal_defs.h:${srcroot}include/jemalloc/internal/jemalloc_internal_defs.h.in"
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cfghdrs_tup="${cfghdrs_tup} test/include/test/jemalloc_test_defs.h:${srcroot}test/include/test/jemalloc_test_defs.h.in"
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dnl Do not silence irrelevant compiler warnings by default, since enabling this
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dnl option incurs a performance penalty.
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dnl Silence irrelevant compiler warnings by default.
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AC_ARG_ENABLE([cc-silence],
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[AS_HELP_STRING([--enable-cc-silence],
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[Silence irrelevant compiler warnings])],
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[AS_HELP_STRING([--disable-cc-silence],
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[Do not silence irrelevant compiler warnings])],
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[if test "x$enable_cc_silence" = "xno" ; then
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enable_cc_silence="0"
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else
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enable_cc_silence="1"
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fi
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],
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[enable_cc_silence="0"]
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[enable_cc_silence="1"]
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)
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if test "x$enable_cc_silence" = "x1" ; then
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AC_DEFINE([JEMALLOC_CC_SILENCE], [ ])
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