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2011-11-30Merge branch 'bjorn/llvm-issues/OTP-9712'Björn Gustavsson
* bjorn/llvm-issues/OTP-9712: INSTALL.md: Update build instructions for Lion Fix clang linking problem configure: Define NO_JUMP_TABLE if all we have is llvm-gcc beam_emu.c: Eliminate warnings when NO_JUMP_TABLE is defined beam_emu.c: Use the correct void* type for computed gotos MacOS X: Completely remove obsolete -no-cpp-precomp option
2011-11-30Merge branch 'tn/inet_drv-fix'Raimo Niskanen
* tn/inet_drv-fix: Cleanup - remove unnecesary bracket level and configure for ifreq.ifr_enaddr Work around gcc linking with own view of default libs on Solaris Use libdlpi to get physical address
2011-11-30Merge branch 'siri/stdlib/dialyzer-log_mf_h/OTP-9754'Siri Hansen
* siri/stdlib/dialyzer-log_mf_h/OTP-9754: Fix dialyzer warning about gen_event callback init/1 in log_mf_h
2011-11-30Fix dialyzer warning about gen_event callback init/1 in log_mf_hSiri Hansen
The warning is about log_mf_h having a different spec for gen_event callback init/1 than defined in gen_event.erl. log_mf_h allows return value {error,Reason}, while gen_even only specifies successful return values. This commit add {error,Reason} as a valid return value to the gen_event callback, since this is handled by the code.
2011-11-30erts: Configure check for SCTP features only when sctp.h is foundRaimo Niskanen
2011-11-30Merge branch 'siri/sasl/no-warn-missing-sasl/OTP-9738'Siri Hansen
* siri/sasl/no-warn-missing-sasl/OTP-9738: Don't use +no_warn_sasl option to systools for bootstrap
2011-11-30Disable floating point exceptions on Mac OS X by defaultBjörn Gustavsson
Many test cases provoke printouts similar to: ERTS_FP_CHECK_INIT at 0x131fd218: detected unhandled FPE at 0x1 Until the problem has been identified and fixed, disable floating point exceptions by default on Mac OS X.
2011-11-29erts: Remove old ELIB cruft from emulator MakefileRaimo Niskanen
2011-11-29INSTALL.md: Update build instructions for LionBjörn Gustavsson
2011-11-29Cleanup - remove unnecesary bracket level and configure for ifreq.ifr_enaddrRaimo Niskanen
2011-11-29Work around gcc linking with own view of default libs on SolarisRaimo Niskanen
Also use 64-bit lib when necessary, specify runtime lib path for secondary dependency libs, and better check before using SIOCGIFHWADDR.
2011-11-29Merge branch 'bjorn/erts/remove-useless-variable'Björn Gustavsson
* bjorn/erts/remove-useless-variable: erl_process.c: Remove the redundant variable 'processes_busy' Update primary bootstrap otp_internal: Deprecate ssl:pid/1
2011-11-29erl_process.c: Remove the redundant variable 'processes_busy'Björn Gustavsson
There is a static variable called 'processes_busy' in erl_process.c, which will be incremented but never used. To confuse things, there is also a global variable with the same name, but it it is only defined and used if BM_COUNTERS is defined. In erl_process.c, the global version of 'processes_busy' will be seen and incremented if BM_COUNTERS is defined. Remove the static version of 'processes_busy' in erl_process.c, but keep the global version if BM_COUNTERS is defined. Noticed-by: Jovi Zhang
2011-11-28Merge branch 'ac/xpath-scan'Henrik Nord
* ac/xpath-scan: Treat , as special in xmerl_xpath_scan. OTP-9753
2011-11-28Merge branch 'lukas/erts/large_float_cmp/OTP-9497'Lukas Larsson
* lukas/erts/large_float_cmp/OTP-9497: Use CMP_TMP_HEAD_SIZE for C-stack
2011-11-28Use CMP_TMP_HEAD_SIZE for C-stackLukas Larsson
Thanks to Tuncer Ayaz
2011-11-28Update primary bootstrapBjörn Gustavsson
2011-11-28otp_internal: Deprecate ssl:pid/1Björn Gustavsson
2011-11-28erts: Fix faulty udp-buffer handlingSverker Eriksson
Caused core dump with gen_udp_SUITE on halfword vm.
2011-11-28Update primary bootstrapBjörn Gustavsson
2011-11-28Merge branch 'bjorn/compiler/options/OTP-9752'Björn Gustavsson
* bjorn/compiler/options/OTP-9752: filename documentation: Recommend against using filename:find_src/1,2 Teach filename:find_src/1,2 to handle slim or stripped BEAM files filename: Eliminate failing call to Mod:module_info(source_file) filename.erl:filter_options/1: Remove handling of dead options compiler: Don't include {cwd,_} in module_info(compile) compiler: Don't include source code options in module_info(compile) hipe: Teach hipe to handle slim or stripped BEAM files
2011-11-28Update primary bootstrapBjörn Gustavsson
2011-11-28Merge branch 'bjorn/code-loading'Björn Gustavsson
* bjorn/code-loading: code: Clean up loading of code_server prerequisites beam_load.c: Add init_iff_file() for verifying the IFF header beam_code.c: Don't reinvent state initialization and deallocation beam_load.c: Optimize code:get_chunk/2 beam_load.c: Eliminate memory leak in code:make_stub_module/3
2011-11-28Merge branch 'ia/ssl/test-cases-maint'Ingela Anderton Andin
* ia/ssl/test-cases-maint: Changed typo in test case (a once that should have been true).
2011-11-28kernel: Adjust sctp test skip for interesting error value from MontavistaRaimo Niskanen
2011-11-28kernel: Adjust test to allow for creative auto alias on MacOS XRaimo Niskanen
2011-11-28stdlib: Fix typo in unicode_usage.xmlRaimo Niskanen
Reported by Uwe Dauernheim.
2011-11-28Correct -D and -I flags for emulator make target 'depend'Raimo Niskanen
2011-11-28Merge branch 'bjorn/fix-failing-tests'Björn Gustavsson
* bjorn/fix-failing-tests: erlc_SUITE:arg_overflow/1: Lower number of options for MacOS X Lion tar_SUITE: Don't do symlink tests on Windows erlc_SUITE: Fix failing compile_mib/1 test case
2011-11-28Merge branch 'bjorn/hipe/remove-single-func-comp/OTP-9751'Björn Gustavsson
* bjorn/hipe/remove-single-func-comp/OTP-9751: hipe: Remove single function compilation
2011-11-28hipe: Remove single function compilationBjörn Gustavsson
Compiling single functions (as opposed to whole modules) to native code complicates code management in HiPE. It would also vastly complicate whole-module optimizations, such as returning multiple return values instead of tuples within a module. As a first step, remove the external interface for the single compilation feature. In the future, there are many things that could be restructured and simplified.
2011-11-28Merge branch 'ia/ssl/passive-receive-during-renegotiation-bug/OTP-9744'Ingela Anderton Andin
2011-11-28If a passive receive was ongoing during a renegotiation the processIngela Anderton Andin
evaluating ssl:recv could be left hanging for ever.
2011-11-28Send ssl_closed notification to active ssl user when a tcp error occursIngela Anderton Andin
2011-11-28Update primary bootstrapBjörn Gustavsson
2011-11-28Merge branch 'bjorn/major-release-cleanups'Björn Gustavsson
* bjorn/major-release-cleanups: observer tests: Test compatibility with R13, not R12 emulator tests: Test compatibility with R13, not R12 Teach the compiler the 'r14' option erl_lint: The types introduced in R12B-5 are no longer "newly introduced" otp_internal: Stop warning for functions removed in R12 or earlier Conflicts: lib/stdlib/src/otp_internal.erl
2011-11-28Merge branch 'ia/ssl/tcp-error-handling/OTP-9734'Ingela Anderton Andin
* ia/ssl/tcp-error-handling/OTP-9734: Send ssl_closed notification to active ssl user when a tcp error occurs
2011-11-28Don't use +no_warn_sasl option to systools for bootstrapSiri Hansen
2011-11-28Send ssl_closed notification to active ssl user when a tcp error occursIngela Anderton Andin
2011-11-28Merge branch 'ia/ssl/rizzoduong_beast_countermeasure/OTP-9757'Ingela Anderton Andin
* ia/ssl/rizzoduong_beast_countermeasure/OTP-9757: Implementation of 1/n-1 splitting countermeasure Rizzo/Duong-Beast
2011-11-28Changed typo in test case (a once that should have been true).Ingela Anderton Andin
2011-11-26code: Clean up loading of code_server prerequisitesBjörn Gustavsson
Reorganize in a systematic way the code that loads the modules needed by the code_server process. While at it, remove the useless hipe_unified_loader:load_hipe_modules/0 function.
2011-11-26beam_load.c: Add init_iff_file() for verifying the IFF headerBjörn Gustavsson
Add init_iff_file() for verifying the IFF header. Also let it handle compressed BEAM files so that it will be done in one place. That means that code:get_chunk/2 and code:module_md5/1 will now support compressed BEAM files.
2011-11-26beam_code.c: Don't reinvent state initialization and deallocationBjörn Gustavsson
2011-11-26beam_load.c: Optimize code:get_chunk/2Björn Gustavsson
The undocumented code:get_chunk/2 BIF is supposed to be a fast way to extract a chunk from a BEAM file when loading native code. In practice, it might not have been faster because it happened to calculate an MD5 checksum for the chunk it extracted because it shared the scan_iff_file() function with the erlang:load_module/2 BIF. Split scan_iff_file() into scan_iff_file() and verify_chunks(), so that the unnecessary MD5 calculation can be avoided.
2011-11-26beam_load.c: Eliminate memory leak in code:make_stub_module/3Björn Gustavsson
code:make_stub_module/3 leaked memory if given either a corrupt BEAM file, or a compressed BEAM file and an error occurred, or a binary not aligned on byte boundaries.
2011-11-25erlc_SUITE:arg_overflow/1: Lower number of options for MacOS X LionBjörn Gustavsson
On my Mac, the highest successful value was 7673. The new value provides some safety margin.
2011-11-25Merge branch 'bjorn/external-funs/OTP-9643'Björn Gustavsson
* bjorn/external-funs/OTP-9643: sys_expand_pmod: Handle external funs in parameterized modules
2011-11-25Fix clang linking problemBjörn Gustavsson
Inlining was not done in a portable way. clang follows the C99 semantics for inlining ('inline' essentially implies 'static' in C99, but not in GCC), so bp_sched2ix() was not visible outside beam_bp.c. Since the function need to be used from more than one source file, put the function definition in the beam_bp.h header file. Also, give it an 'erts_' prefix since it is globally visible.
2011-11-25configure: Define NO_JUMP_TABLE if all we have is llvm-gccBjörn Gustavsson
Commit dd24ca1cb76d attempts to fix the problem that LLVM-based compilers (such as llvm-gcc-4.2 and clang) miscompiles beam_emu.c. The idea was to force the use of gcc-4.2 if the default compiler was LLVM-based. Since that fix, Apple released Xcode 4.2 that does not include any version of gcc, only llvm-gcc-4.2 and clang. We could require gcc in order to be the system, but it would be nice if Erlang/OTP could be built out-of-box on MacOS X, albeit with reduced performance. Therefore, make sure that we set NO_JUMP_TABLE (use a switch statement instead of computed gotos in beam_emu.c) if no compiler that correctly handles computed gotos can be found. We know that clang based on the upcoming LLVM 3.0 will work, but older LLVM-based compilers will not, so we can test the version of clang. llvm-gcc has been discontinued in LLVM 3.0, so if the compiler is LLVM-based but not clang, we can assume that it does not handles computed gotos correctly.
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