Fix -march-i686 not supported in Ubuntu 12.04 LTS #27
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``` root@eric:/usr/local/rvm/gems/ruby-1.9.3-p392/gems/atomic-1.1.11/ext# cat mkmf.log "gcc -o conftest -I/usr/local/rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1/i686-linux -I/usr/local/rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1/ruby/backward -I/usr/local/rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1 -I. -D_FILE_OFFSET_BITS=64 -I/usr/local/rvm/usr/include -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -fPIC -march-i686 conftest.c -L. -L/usr/local/rvm/rubies/ruby-1.9.3-p392/lib -Wl,-R/usr/local/rvm/rubies/ruby-1.9.3-p392/lib -L/usr/local/rvm/usr/lib -Wl,-R/usr/local/rvm/usr/lib -L. -rdynamic -Wl,-export-dynamic -L/usr/local/rvm/usr/lib -Wl,-R/usr/local/rvm/usr/lib -Wl,-R -Wl,/usr/local/rvm/rubies/ruby-1.9.3-p392/lib -L/usr/local/rvm/rubies/ruby-1.9.3-p392/lib -lruby -lpthread -lrt -ldl -lcrypt -lm -lc" cc1: error: unrecognized command line option ‘-march-i686’ ```
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Sometimes I really hate C :-) |
headius
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Aug 3, 2013
Fix -march-i686 not supported in Ubuntu 12.04 LTS
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I've merged this but I'm going to confirm a few flavors of Linux before I release this time. |
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I confirmed the gem installs ok on RHEL 32/64 and Ubuntu 32/64 (current versions on AWS). Pushed version 1.1.12. |
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I believe the -march-i686 is outdated switch, see below as reference
http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html