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Diffstat (limited to 'doc/go1.15.html')
-rw-r--r-- | doc/go1.15.html | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/go1.15.html b/doc/go1.15.html index c691bf3bd5..c9997c0ca3 100644 --- a/doc/go1.15.html +++ b/doc/go1.15.html @@ -397,6 +397,19 @@ Do not send CLs removing the interior tags from such phrases. documentation</a> for more information. </p> +<p><!-- CL 250940 --> + In Go 1.15.3 and later, cgo will not permit Go code to allocate an + undefined struct type (a C struct defined as just <code>struct + S;</code> or similar) on the stack or heap. + Go code will only be permitted to use pointers to those types. + Allocating an instance of such a struct and passing a pointer, or a + full struct value, to C code was always unsafe and unlikely to work + correctly; it is now forbidden. + The fix is to either rewrite the Go code to use only pointers, or to + ensure that the Go code sees the full definition of the struct by + including the appropriate C header file. +</p> + <h3 id="commonname">X.509 CommonName deprecation</h3> <p><!-- CL 231379 --> |