Re: Problems with our libgcc_s.so in base [FYI: armv6 C++/g++6 example under stable/11 -r304029]
On 21 Aug 2016, at 22:23, Mark Millard wrote: > > On armv6 (an rpi2) C++ by itself can have /lib/libgcc_s.so.1 not being > sufficient, for example with g++6 being used: > >> # g++6 -std=c++14 -O2 cpp_clocks_investigation.cpp >> # ldd a.out >> a.out: >>libstdc++.so.6 => /usr/local/lib/gcc6/libstdc++.so.6 (0x2010) >>libm.so.5 => /lib/libm.so.5 (0x20053000) >>libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x20076000) >>libc.so.7 => /lib/libc.so.7 (0x2030) >> # ./a.out >> /usr/local/lib/gcc6/libstdc++.so.6: Undefined symbol "__aeabi_uldivmod" > The problem appears to be that we’ve not imported (all of?) the ARM-specific bits of compiler-rt. For example, this function is provided upstream: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/builtins/arm/aeabi_uldivmod.S?revision=273500&view=markup David smime.p7s Description: S/MIME cryptographic signature
[Bug 192320] Use of thread_local produces linking errors on system version of clang++
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192320 --- Comment #15 from commit-h...@freebsd.org --- A commit references this bug: Author: bdrewery Date: Mon Aug 22 15:52:04 UTC 2016 New revision: 304608 URL: https://svnweb.freebsd.org/changeset/base/304608 Log: Bump __FreeBSD_version for C++11 thread_local support in r303795. PR: 192320 Changes: head/sys/sys/param.h -- You are receiving this mail because: You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
[Bug 192320] Use of thread_local produces linking errors on system version of clang++
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192320 --- Comment #16 from commit-h...@freebsd.org --- A commit references this bug: Author: bdrewery Date: Mon Aug 22 15:53:33 UTC 2016 New revision: 304609 URL: https://svnweb.freebsd.org/changeset/base/304609 Log: MFC r304608: Bump __FreeBSD_version for C++11 thread_local support in r303795. PR: 192320 Changes: _U stable/11/ stable/11/sys/sys/param.h -- You are receiving this mail because: You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
[Bug 192320] Use of thread_local produces linking errors on system version of clang++
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192320 --- Comment #17 from commit-h...@freebsd.org --- A commit references this bug: Author: bdrewery Date: Mon Aug 22 16:04:25 UTC 2016 New revision: 304610 URL: https://svnweb.freebsd.org/changeset/base/304610 Log: MFS r304609: MFC r304608: Bump __FreeBSD_version for C++11 thread_local support in r303795. PR: 192320 Approved by: re (gjb) Changes: _U releng/11.0/ releng/11.0/sys/sys/param.h -- You are receiving this mail because: You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
[Bug 192320] Use of thread_local produces linking errors on system version of clang++
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192320 --- Comment #18 from commit-h...@freebsd.org --- A commit references this bug: Author: bdrewery Date: Mon Aug 22 16:35:51 UTC 2016 New revision: 304611 URL: https://svnweb.freebsd.org/changeset/base/304611 Log: MFC r304608: Bump __FreeBSD_version for C++11 thread_local support in r303795. PR: 192320 Changes: _U stable/10/ stable/10/sys/sys/param.h -- You are receiving this mail because: You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
[Bug 192320] Use of thread_local produces linking errors on system version of clang++
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192320 Bryan Drewery changed: What|Removed |Added Status|In Progress |Closed Resolution|--- |FIXED -- You are receiving this mail because: You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
