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| -rw-r--r-- | doc/developer.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/developer.texi b/doc/developer.texi index dbe1f5421f..98540c8f99 100644 --- a/doc/developer.texi +++ b/doc/developer.texi @@ -131,6 +131,11 @@ designated struct initializers (@samp{struct s x = @{ .i = 17 @};}); @item compound literals (@samp{x = (struct s) @{ 17, 23 @};}). + +@item +Implementation defined behavior for signed integers is assumed to match the +expected behavior for two's complement. Non representable values in integer +casts are binary truncated. Shift right of signed values uses sign extension. @end itemize These features are supported by all compilers we care about, so we will not |