gcc-4.2.3 unwind error Washington Mills New York

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gcc-4.2.3 unwind error Washington Mills, New York

bool GetUniquePathFromEnv(const char* env_name, char* path) { - char* envval = getenv(env_name); + char* envval = GetenvBeforeMain(env_name); if (envval == NULL || *envval == '\0') return false; if (envval[0] & 128) yet that can't handle a library that's an ELF 64-bit x86-64 FreeBSD shared object?? I'll change the README to point this out. Updating your GCC may help.

Reported by csilvers on 2009-03-09 20:17:42 alk commented Aug 22, 2015 A new version of libunwind was just released at http://download.savannah.gnu.org/releases/libunwind/libunwind-0.99-beta.tar.gz Anyone who is affected by this, feel free to try I propose this patch (it fixes the problem for me): --- sampling_test.sh 2009-03-25 17:02:07.043065000 -0700 +++ sampling_test2.sh 2009-03-25 17:02:46.859905000 -0700 @@ -52,7 +52,7 @@ OUTDIR="/tmp/sampling_test_dir" # libtool is annoying, and puts Reported by alkondratenko on 2014-11-13 18:24:44 alk commented Aug 22, 2015 Thank you. Reported by abyss.7 on 2014-11-13 17:53:20 alk commented Aug 22, 2015 Ok.

Hi all, I just moved from 4.1.2 to 4.2.3 and I am getting an error in my timemgm.c:16 file. Reported by alkondratenko on 2014-11-13 15:38:44 alk commented Aug 22, 2015 Actually, there is only one thread: (gdb) info thr Id Target Id Frame * 1 Thread 0x7f90070b9700 (LWP 31160) "exec_name" May I have backtraces of all threads ? Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc.

I have another nearly-identical system, but with glibc 2.6.1, which does not show the problem. Since I'm such a hardcore motherfucking zealot, I decided to throw out their shitty gcc binary and build my own. The error is because ld can't make sense out of my "incompatible" file /Developer/Cocotron/1.0/FreeBSD/x86_64/gcc-4.3.1/x86_64-pc-freebsd7/lib/libc.a when searching for -lc. Can I release a pattern without releasing the whole held expression?

There must be some useful stack frames below I believe. Reported by csilvers on 2010-05-13 19:31:58 alk commented Aug 22, 2015 Don't know if it's the same problem, but we've run into deadlocks between tcmalloc and libunwind when we build in Comment 2 Stephan Bergmann 2014-02-03 14:53:07 UTC (assuming the "missing XINERAMA" message is an unrelated warning rather than the source of the crash; the crash appears due to an unhandled C++ New Ticket     Tickets     Wiki     Browse Source     Timeline     Roadmap     Ticket Reports     Search Search: Context Navigation ← Previous TicketNext

My problem has gone, and for sure doesn't relate to this issue anymore. I have attempted a backtrace, but don't have symbols installed. (no debugging symbols found) (gdb) run Starting program: /usr/local/libreoffice4.1/program/soffice.bin [Thread debugging using libthread_db enabled] warning: Lowest section in /usr/local/libreoffice4.1/program/libicudata.so.51 is .hash I also found that using the unwind_safety_helper required that I manually load libc.so.6 ahead of the unwind helper in LD_PRELOAD or I would get a segfault. Post Reply Search Advanced search 12 posts • Page 1 of 1 D.J.Peters Posts: 6753 Joined: May 28, 2005 3:28 Location: Germany [solved] what is _Unwind_GetIPInfo ?

The offending file, exception.c, however, only includes unwind.h and unwind-pe.h. Deadlocks seems to happen in forked processes. There probably should more more. To no avail -- despite me not wanting libobjc, the damned thing is determined to build it.

To give the story from the start - compiling binutils is flawless it seems. From: "Paulo J. does crash with error Xlib: extension "XINERAMA" missing Last modified: 2015-05-03 17:55:38 UTC Home | New | Browse | Search | [?] | Reports | Help | NewAccount | Log In It might mean the same here.

Format For Printing -XML -Clone This Bug -Top of page Home | New | Browse | Search | [?] | Reports | Help | NewAccount | Log In [x] | Forgot In that case, a call to dl_iterate_phdr was NULL. If the bug was present with 3.3 - set version to "inherited from OOo"; 4b. If I compile it as follows: g++-4.2 -static -Wall -Werror -std=c++98 -O2 -march=native -msse -msse2 \ -funroll-loops -fno-omit-frame-pointer -I/opt/google-perftools-0.98-p/include \ -o extract extract.o \ -L/opt/google-perftools-0.98-p/lib -lprofiler -ltcmalloc -lpthread \ -L/opt/libunwind-0.99-alpha/lib -lunwind

Bugzilla – Bug74339 unable to start. Reported by nowozin on 2008-07-16 07:23:18 alk commented Aug 22, 2015 Addendum: I overlooked the other *.sh unittests, here are the results: $ ./heap-profiler_unittest.sh Profile not found: /tmp/heap_profile_info/test_*.0723.heap $ ./heap-checker-death_unittest.sh Testing Reported by nowozin on 2009-02-01 20:53:03 alk commented Aug 22, 2015 (Note: I'm keeping this bug open to track the fact that libunwind does not work well with tcmalloc, due to I'm compiling gcc 4.3.1, binutils 2.19, GMP 4.2.3, MPFR 2.3.2.

OK Testing ./heap-checker_unittest with HEAPCHECK=normal ... Unsubstantiated Why must the speed of light be the universal speed limit for all the fundamental forces of nature? That's where the straightforward section ends -- the next step is getting the goddamn toolchains to place nicely together, and honestly, I'm not familiar enough with gcc's internals to do it I admit we could do a better job of diagnosing and reporting that problem.

In the meantime, if you can make sure you only have the latest pprof installed, see if that makes the problem go away. Given the increasing popularity of x86_64 users (especially those who are actually developers and require performance tuning of their applications), can you please consider putting more effort into getting the x86_64 Description S.Andreason 2014-02-01 19:50:31 UTC LibreOffice 0a0440ccc0227ad9829de5f46be37cfb6edcf72 on Linux version (custom build based on Slackware 7.0) Xlib: extension "XINERAMA" missing on display ":0.0". I will try a safeness helper soon.

My team is currently unable to use TCMalloc because we can't find a version of libunwind that makes all the tests pass. Thanks for all the efforts. but finally during build of gcc (specifically libgcc) I get the ld linking failure. Target: i686-pc-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-4.2.3/work/gcc-4.2.3/configure --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.2.3 --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.2.3/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.2.3 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.2.3/man --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.2.3/info --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.2.3/include/g++-v4 --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec --disable-nls --with-system-zlib --disable-checking --disable-werror --enable-secureplt --disable-libunwind-exceptions --disable-multilib --enable-libmudflap --disable-libssp --disable-libgcj --with-arch=i686 --enable-languages=c,c++,treelang,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu

Reported by abyss.7 on 2014-11-12 13:30:47 alk commented Aug 22, 2015 There is still one deadlock possibility that I'm aware of. One more observation: I don't observe any deadlocks when linking everything with "-fsanitize=address". Download in other formats: Comma-delimited Text Tab-delimited Text RSS Feed Um Google Groups Discussions nutzen zu können, aktivieren Sie JavaScript in Ihren Browsereinstellungen und aktualisieren Sie dann diese Seite. . OK PASS $ ./maybe_threads_unittest.sh PASS Reported by nowozin on 2008-07-16 07:33:56 alk commented Aug 22, 2015 Issue 102 has been merged into this issue.

Reported by xta463 on 2009-04-09 22:51:55 alk commented Aug 22, 2015 Issue 151 has been merged into this issue. Reported by alkondratenko on 2013-10-16 15:57:54 alk commented Aug 22, 2015 Issue 468 has been merged into this issue. Line 16 is the first non-comment line of the file with #include and I get: if gcc -DHAVE_CONFIG_H -I. -I. -I.. -I./include -D_GNU_SOURCE -Wall --std=c99 -Werror -g -O2 -MT dsat-timemgm.o -MD