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That option is coming from the original crosstool, and is not entirely understand here. Moreover, it breaks with newer gcc-s: 4.6.1 now breaks while configuring libjava (and probably some other libs as well, untested). There is an related bug report to the gcc BZ: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49555 If need be, the old behavior can be restored with: CC_CORE_EXTRA_CONFIG_ARRAY="--enable-symver=gnu" CC_EXTRA_CONFIG_ARRAY="--enable-symver=gnu" Reported-by: Bryan Hundven <bryanhundven@gmail.com> Reviewed-by: Bryan Hundven <bryanhundven@gmail.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> (transplanted from b24ead1a59472195f5b2071ff70664c36fa21c3f)
This is the README for crosstool-NG Crosstool-NG follows the autoconf dance. So, to get you kick-started, just run: ./configure --help You will find the documentation in the directory 'docs'. Here is a quick overview of what you'll find there: 0 - Table of content 1 - Introduction 2 - Installing crosstool-NG 3 - Configuring a toolchain 4 - Building the toolchain 5 - Using the toolchain 6 - Toolchain types 7 - Contributing 8 - Internals A - Credits B - Known issues C - Misc. tutorials You can also point your browser at: http://ymorin.is-a-geek.org/projects/crosstool Aloha!