Fix typos [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -466,7 +466,7 @@ darwin_sigtramp:
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unw_set_reg(&cursor, UNW_X86_64_R15, uctx->uc_mcontext->__ss.__r15);
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unw_set_reg(&cursor, UNW_X86_64_R15, uctx->uc_mcontext->__ss.__r15);
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ip = uctx->uc_mcontext->__ss.__rip;
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ip = uctx->uc_mcontext->__ss.__rip;
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/* There's 4 cases for SEGV:
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/* There're 4 cases for SEGV:
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* (1) called invalid address
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* (1) called invalid address
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* (2) read or write invalid address
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* (2) read or write invalid address
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* (3) received signal
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* (3) received signal
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@ -487,7 +487,7 @@ darwin_sigtramp:
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* Same as (2).
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* Same as (2).
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* (4) received signal in kernel
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* (4) received signal in kernel
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* In this case saved ip points just after syscall, but registers are
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* In this case saved ip points just after syscall, but registers are
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* already overwriten by kernel. To fix register consistency,
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* already overwritten by kernel. To fix register consistency,
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* skip libc's kernel wrapper.
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* skip libc's kernel wrapper.
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* To detect this case, just previous two bytes of ip is "\x0f\x05",
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* To detect this case, just previous two bytes of ip is "\x0f\x05",
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* syscall instruction of x86_64.
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* syscall instruction of x86_64.
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