diff options
Diffstat (limited to 'libstdc++-v3/docs/html/configopts.html')
-rw-r--r-- | libstdc++-v3/docs/html/configopts.html | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libstdc++-v3/docs/html/configopts.html b/libstdc++-v3/docs/html/configopts.html index 27f3c49..204aba5 100644 --- a/libstdc++-v3/docs/html/configopts.html +++ b/libstdc++-v3/docs/html/configopts.html @@ -26,7 +26,7 @@ options</a></h1> <p>Here are some of the non-obvious options to libstdc++'s configure. Keep in mind that <!-- This SECnn should be the "Choosing Package Options" section. --> - <a href="http://sources.redhat.com/autoconf/autoconf.html#SEC74">they + <a href="http://www.gnu.org/manual/autoconf/html_node/Package-Options.html#Package%20Options">they all have opposite forms as well</a> (enable/disable and with/without). The defaults are for current development sources. @@ -46,14 +46,13 @@ options</a></h1> <dt><code>--enable-debug </code> <dd><p>The configure script will automatically detect the highest - level of optimization that the compiler in use can use - (certain versions of g++ will ICE if given the <code>-O2</code> - option, but this is fixed in later versions of the compiler). + level of optimization that the compiler in use can use. This --enable flag will disable all optimizations and instruct the compiler to emit as much extra debugging information as it - can, for use inside GDB. Note this make command, executed in + can, for use inside GDB. Note this make command, executed in the build directory, will do much the same thing, without the - configuration difference:<code>make CXXFLAGS='-g -O0' all</code> + configuration difference: + <code>make CXXFLAGS='-g -O0' all</code> </p> <dt><code>--enable-cstdio </code> |