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Hello,everyone. |
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I found that the gcc specs file has such contents: |
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////////////////////////////////////////// |
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*multilib: |
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. !m64 !m32 !mx32;64:../lib64 m64 !m32 !mx32;32:../lib32 !m64 m32 |
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!mx32;x32:../libx32 !m64 !m32 mx32; |
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|
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*multilib_defaults: |
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mx32 |
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////////////////////////////////////////// |
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I change it to: |
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////////////////////////////////////////// |
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*multilib: |
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. !m64 !m32 !mx32;64:../lib64 m64 !m32 !mx32;32:../lib32 !m64 m32 |
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!mx32;x32:../libx32 !m64 !m32 mx32; |
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|
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*multilib_defaults: |
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m64 |
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////////////////////////////////////////// |
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expect to change gcc default target.But failed. |
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If I don't add -m64 flag,I will still get a x32 abi target. |
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So,is it possible to change the default target of gcc? |