Jeremy Huddleston Sequoia <jerem...@apple.com> writes: >> On Jul 16, 2017, at 16:26, Tom Lane <t...@sss.pgh.pa.us> wrote: >> I dug into it and determined that even though _XSERVTransSocketReopen is >> being very careful to allocate the correct amount of memory, gcc is >> deciding to generate a __strlcpy_chk() call that abort()s if the string >> length is >= 14 bytes, because it thinks the declared size of struct >> sockaddr.sa_data is a hard limit that it ought to enforce.
> Yeah. That's unfortunate misunderstanding of POSIX on the part of the > compiler team there. Was it really FSF gcc that you're using? If so, please > file a bug at https://gcc.gnu.org/bugzilla Nope ... > If you're seeing that with clang, pleas let me know what version of clang. I > thought we fixed clang's over-zealous __builtin_object_size before it was > released. This is current Xcode, as I said before. $ gcc -v Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM version 8.1.0 (clang-802.0.42) Target: x86_64-apple-darwin16.6.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin regards, tom lane _______________________________________________ Xquartz-dev mailing list Xquartz-dev@lists.macosforge.org https://lists.macosforge.org/mailman/listinfo/xquartz-dev
