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authorSiddhesh Poyarekar <siddhesh@redhat.com>2013-01-02 11:33:11 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2013-01-02 11:33:11 +0530
commit4d55b4e596d63705b86200d15d905b2549dd25df (patch)
tree83db5fc21391432d05946d31ca96b29634586392 /ports/sysdeps/m68k/crtn.S
parentda08f647d58d674db08cdb3e61c8826c89470e2e (diff)
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Add assert for potential access beyond array bounds in m1np
The mpexp code has an access into m1np: for (i=n-1; i>0; i--,n--) { if (m1np[i][p]+m2>0) break; } which could break for p >= 18 or i >= 7. Fortunately this code is never called due to the way the exp function is implemented since values having exponent less than -55 return 1.0. Make sure that if it gets called in future, it is trapped.
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