21 lines
617 B
Diff
21 lines
617 B
Diff
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Ensure that GMP is built for a generic CPU on x86
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While GMP supports fat builds on x86 that adapt to the CPU's
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capabilities, by default it builds for the CPU of the builder.
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Running that binary on an older CPU then can fail.
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--- gmp-6.2.0/config.guess~ 2020-09-02 19:23:01.817510842 +0200
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+++ gmp-6.2.0/config.guess 2020-09-02 19:24:55.742325907 +0200
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@@ -1029,6 +1029,12 @@
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virtualisers allow guests to set a broken state. */
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suffix = "noavx";
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+ if (cpuid_64bit) {
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+ modelstr="x86_64";
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+ } else {
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+ modelstr="pentium";
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+ }
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+ suffix="";
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printf ("%s%s", modelstr, suffix);
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return 0;
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}
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