That's really odd. I've run Tcl-enabled Fossil on multiple flavors of Linux, both statically and dynamically linked to Tcl and never seen this crash or failure.
It should be noted that simply using "fossil version --verbose" actually loads and uses Tcl from TH1 (and that appears to work on your machine?). Sent from my iPhone https://urn.to/r/mistachkin > On Mar 16, 2017, at 9:29 PM, Ryan Dingman <[email protected]> wrote: > > I’m having trouble with Fossil and Tcl integration. At a high level, I have > two main problems: > > Problem 1. When I configure Fossil to build as a dynamically linked binary, > the build succeeds and loads the Tcl library. However, when I run a TH1 > script that uses a command requiring Tcl integration (e.g. tclInvoke) it > fails. > > Problem 2. When I configure Fossil to build as a statically linked binary, > the build either fails or the Fossil crashes when loading the Tcl library. > > Here’s a summary of what I’ve tried on a machine running Ubuntu 16.04. > > 1. I’ve successfully built Fossil with Tcl integration as a dynamically > linked binary using: > > ./configure --json --with-tcl --with-tcl-stubs --with-tcl-private-stubs > make > > I can see that the Tcl library is getting loaded by running ‘fossil version > -v’ and getting the following output: > > **** Begin 'fossil version -v' output **** > This is fossil version 2.1 [4fa4c0218f] 2017-03-13 01:12:30 UTC > Compiled on Mar 16 2017 17:33:43 using clang-3.8.0 (tags/RELEASE_380/final) > (64-bit) > Schema version 2015-01-24 > zlib 1.2.8, loaded 1.2.8 > hardened-SHA1 by Marc Stevens and Dan Shumow > SSL (OpenSSL 1.0.2g 1 Mar 2016) > TCL (Tcl 8.6.0, loaded TH_OK: 8.6.5) > USE_TCL_STUBS > FOSSIL_ENABLE_TCL_PRIVATE_STUBS > JSON (API 20120713) > UNICODE_COMMAND_LINE > FOSSIL_DYNAMIC_BUILD > SQLite 3.18.0 2017-03-10 17:03:11 f8560c60d1 > SQLITE_ENABLE_DBSTAT_VTAB > SQLITE_ENABLE_FTS3 > SQLITE_ENABLE_FTS3_PARENTHESIS > SQLITE_ENABLE_FTS4 > SQLITE_ENABLE_FTS5 > SQLITE_ENABLE_JSON1 > SQLITE_LIKE_DOESNT_MATCH_BLOBS > SQLITE_OMIT_DECLTYPE > SQLITE_OMIT_DEPRECATED > SQLITE_OMIT_LOAD_EXTENSION > SQLITE_OMIT_PROGRESS_CALLBACK > SQLITE_OMIT_SHARED_CACHE > SQLITE_SYSTEM_MALLOC > SQLITE_THREADSAFE=0 > SQLITE_USE_ALLOCA > **** End 'fossil version -v' output **** > > However, when I try to test a TH1 script that uses a command that requires > Tcl integration, it doesn’t work. For example, I tried this with the > following: > > fossil test-th-source -th-trace ~/test.th1 > Has TCL > TCL Not Ready > TH_ERROR: no such command: tclInvoke > > ------------------ BEGIN TRACE LOG ------------------ > th1-init 0x0 => 0x0<br /> > th1-setup {} => TH_OK<br /> > [hasfeature tcl] => 1<br /> > [tclReady] => 0<br /> > > ------------------- END TRACE LOG ------------------- > > I’ve included test.th1 in case I’m doing something wrong there. I’ve also > tried the same script from the the Fossil UI page Admin -> TH1. I’ve verified > that Tcl is enabled with 'fossil settings tcl’ which gives the following > output: > > **** Begin 'fossil settings tcl’ output **** > tcl (local) 1 > tcl-setup > **** End 'fossil settings tcl’ output **** > > I’m not sure what I’m missing here. If anyone has guidance here, any help > would be appreciated. I’m happy to provide any relevant information that I > may be missing here. > > 2. To build Fossil as a statically linked binary, I first tried just using > the Tcl stubs that come with Fossil. > > ./configure --static --json --with-tcl --with-tcl-stubs > --with-tcl-private-stubs > > After configuring Fossil in this way, the build succeeds. However, Fossil > crashes when loading the Tcl library. For example, Fossil crashes when I run: > > ./fossil version -v > Segmentation fault (core dumped) > > I’ve attached a stack trace of the crash if that’s useful to anyone. > > Next, I tried to build Tcl as a static library first and then build Fossil > using that library. I configured and built Tcl 8.6.6 from source with: > > ./configure --disable-shared > make > sudo make install > > Then, configure and build Fossil with: > > ./configure --static --json --with-tcl=/usr/local > make > > The build fails during linking with the following error: > > /usr/bin/ld: dynamic STT_GNU_IFUNC symbol `sin' with pointer equality in > `/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../x86_64-linux-gnu/libm.a(s_sin.o)' > can not be used when making an executable; recompile with -fPIE and relink > with -pie > clang: error: linker command failed with exit code 1 (use -v to see > invocation) > src/main.mk:591: recipe for target 'fossil' failed > make: *** [fossil] Error 1 > > Again, if any one has guidance on how to properly build Fossil with Tcl > integration as a statically linked binary, any help would be appreciated. > > Thanks, > > Ryan > > > <fossil-crash.log> > <test.th1> > _______________________________________________ > fossil-users mailing list > [email protected] > http://lists.fossil-scm.org:8080/cgi-bin/mailman/listinfo/fossil-users _______________________________________________ fossil-users mailing list [email protected] http://lists.fossil-scm.org:8080/cgi-bin/mailman/listinfo/fossil-users
