I don't see a good alternative. -fno-lto seems it. > On May 5, 2021, at 14:23, Jeffrey Walton <noloa...@gmail.com> wrote: > > Hi Everyone, > > LTO is slowly accumulating bugs. From what I have seen in the > post-mortems, it looks like LTO is either (1) results in a compile > error (older compilers) or (2) results in a runtime error (newer > compilers). > > For (2), it appears LTO mishandles code with GCC extended inline > assembly. To build the library with LTO, you have to use > -DCRYPTOPP_DISABLE_ASM. That gets us past the self tests but causes a > slowdown in the library. > > Worse, most users and distros are not aware of the LTO problems so the > library gets built with it but without -DCRYPTOPP_DISABLE_ASM. > > I think we should add -fno-lto when GCC and compatibles support it. > > What do you think? > > Jeff > > -- > You received this message because you are subscribed to the Google Groups > "Crypto++ Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to cryptopp-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/cryptopp-users/CAH8yC8nJERS3-Y4KNZfz15fu9PJDJpE%2BZM-KmV7RcMv-oTth8w%40mail.gmail.com.
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