Date: Thu, 14 Jun 2012 12:20:05 GMT From: Jan Beich <jbeich@tormail.org> To: gecko@FreeBSD.org Subject: Re: ports/168978: mail/thunderbird: /base/nsStackWalk.cpp:1196:29: error: use of undeclared identifier '_Unwind_Backtrace' _Unwind_Reason_Code t = _Unwind_Backtrace(unwind_callback, &info); Message-ID: <201206141220.q5ECK54o005437@freefall.freebsd.org>
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The following reply was made to PR ports/168978; it has been noted by GNATS. From: Jan Beich <jbeich@tormail.org> To: "O. Hartmann" <ohartman@zedat.fu-berlin.de> Cc: bug-followup@FreeBSD.org Subject: Re: ports/168978: mail/thunderbird: /base/nsStackWalk.cpp:1196:29: error: use of undeclared identifier '_Unwind_Backtrace' _Unwind_Reason_Code t = _Unwind_Backtrace(unwind_callback, &info); Date: Thu, 14 Jun 2012 20:11:18 +0800 "O. Hartmann" <ohartman@zedat.fu-berlin.de> writes: > Deleting port devel/libunwind by force and subsequently trying to > recompile/update port www/firefox ends up in the following error > message. In /etc/src.conf, I use > > WITH_LIBCPLUSPLUS= YES It's unused unless you build with -stdlib=libc++. http://wiki.freebsd.org/NewC++Stack > > [...] > clang++ -o nsDirPrefs.o -c -I../../../mozilla/dist/stl_wrappers [...] > nsDirPrefs.cpp:404:9: error: case value evaluates to 2147483649, which > cannot be narrowed to type 'PRInt32' (aka 'int') [-Wc++11-narrowing] > case DIR_POS_DELETE: > ^ > nsDirPrefs.cpp:96:44: note: expanded from macro 'DIR_POS_DELETE' > #define DIR_POS_DELETE 0x80000001 > ^ > nsDirPrefs.cpp:378:9: error: case value evaluates to 2147483648, which > cannot be narrowed to type 'PRInt32' (aka 'int') [-Wc++11-narrowing] > case DIR_POS_APPEND: > ^ > nsDirPrefs.cpp:95:44: note: expanded from macro 'DIR_POS_APPEND' > #define DIR_POS_APPEND 0x80000000 > ^ thunderbird is known to be currently broken with clang. http://lists.freebsd.org/pipermail/freebsd-gecko/2012-June/002273.html
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