diff options
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erl.xml | 2 | ||||
| -rw-r--r-- | erts/doc/src/erl_dist_protocol.xml | 2 | ||||
| -rw-r--r-- | erts/doc/src/erl_ext_dist.xml | 2 | ||||
| -rw-r--r-- | erts/doc/src/erlang.xml | 2 | ||||
| -rw-r--r-- | erts/doc/src/escript.xml | 2 | ||||
| -rw-r--r-- | erts/doc/src/notes.xml | 240 |
6 files changed, 245 insertions, 5 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index 1e6e290f6b..a66d273438 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -4,7 +4,7 @@ <comref> <header> <copyright> - <year>1996</year><year>2010</year> + <year>1996</year><year>2011</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/erts/doc/src/erl_dist_protocol.xml b/erts/doc/src/erl_dist_protocol.xml index 1fe7ac7ecd..6c725fc82d 100644 --- a/erts/doc/src/erl_dist_protocol.xml +++ b/erts/doc/src/erl_dist_protocol.xml @@ -5,7 +5,7 @@ <header> <copyright> <year>2007</year> - <year>2007</year> + <year>2011</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> diff --git a/erts/doc/src/erl_ext_dist.xml b/erts/doc/src/erl_ext_dist.xml index c2d58d1ef1..fd2da2cfe3 100644 --- a/erts/doc/src/erl_ext_dist.xml +++ b/erts/doc/src/erl_ext_dist.xml @@ -5,7 +5,7 @@ <header> <copyright> <year>2007</year> - <year>2007</year> + <year>2011</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index c3f06982f5..19f501391f 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2010</year> + <year>1996</year><year>2011</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/erts/doc/src/escript.xml b/erts/doc/src/escript.xml index 588508aae6..66e904f64f 100644 --- a/erts/doc/src/escript.xml +++ b/erts/doc/src/escript.xml @@ -4,7 +4,7 @@ <comref> <header> <copyright> - <year>2007</year><year>2010</year> + <year>2007</year><year>2011</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 77181d3407..102fa43c1f 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,246 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 5.8.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The scroll wheel now scrolls the werl window on Windows.</p> + <p> + Own Id: OTP-8985</p> + </item> + <item> + <p> + Some malformed distribution messages could cause VM to + crash, this is now corrected.</p> + <p> + Own Id: OTP-8993</p> + </item> + <item> + <p> + The OS function getifaddrs() can return NULL in some + address fields for e.g PPP and tunnel devices which + caused the emulator to segfault. This bug has now been + corrected.</p> + <p> + Own Id: OTP-8996</p> + </item> + <item> + <p> + The expression <<A:0>> would always produce + an empty binary, even if <c>A</c> was not an integer. + Corrected to cause a <c>badarg</c> exception if the type + of <c>A</c> is invalid. (Thanks to Zvi.)</p> + <p> + Own Id: OTP-8997</p> + </item> + <item> + <p> + A bug that potentially could cause an emulator crash when + deleting an ETS-table has been fixed. A resource leak + when hitting the maximum amount of ETS-tables allowed has + also been fixed.</p> + <p> + Own Id: OTP-8999</p> + </item> + <item> + <p> + A bug in the <c>exit/2</c> BIF could potentially cause an + emulator crash.</p> + <p> + Own Id: OTP-9005</p> + </item> + <item> + <p> + Due to a bug in glibc the runtime system could abort + while trying to destroy a mutex. The runtime system will + now issue a warning instead of aborting.</p> + <p> + Own Id: OTP-9009</p> + </item> + <item> + <p> + A bug in epmd could create strange behaviour when + listen() calls failed. This is now corrected thanks to + Steve Vinoski.</p> + <p> + Own Id: OTP-9024</p> + </item> + <item> + <p>When setting file_info the win32_driver will now + correctly set access and modified time. Previously these + entities were swapped.</p> + <p> + Own Id: OTP-9046</p> + </item> + <item> + <p> + Setting scheduler bind type to <c>unbound</c> failed if + binding of schedulers wasn't supported, or if CPU + topology wasn't present. This even though the + documentation stated that it is possible to set the bind + type to <c>unbound</c>.</p> + <p> + Own Id: OTP-9056 Aux Id: Seq11779 </p> + </item> + <item> + <p>Two problems were fixed in crash dump: The time left + for timers are now shown as unsigned integers and the + contents of ordered_set ETS tables is no longer + included.</p> + <p> + Own Id: OTP-9057</p> + </item> + <item> + <p> + The VM could fail to set IP_TOS and SO_PRIORITY in + certain situations, either because sockets were supplied + as open file descriptors, or because SO_PRIORITY by + default was set higher than the user can explicitly set + it to. Those situations are now handled.</p> + <p> + Own Id: OTP-9069</p> + </item> + <item> + <p> + Wx on MacOS X generated complains on stderr about certain + cocoa functions not beeing called from the "Main thread". + This is now corrected.</p> + <p> + Own Id: OTP-9081</p> + </item> + <item> + <p> + Fix a couple typos in driver_entry(3) (thanks to Tuncer + Ayaz).</p> + <p> + Own Id: OTP-9085</p> + </item> + <item> + <p> + Mention that "-detached" implies "-noinput"</p> + <p> + Clarify that specifying "-noinput" is unnecessary if the + "-detached" flag is given. (thanks to Holger Wei�)</p> + <p> + Own Id: OTP-9086</p> + </item> + <item> + <p> + A potential problem (found by code inspection) when + calling a fun whose code was not loaded has been fixed.</p> + <p> + Own Id: OTP-9095</p> + </item> + <item> + <p> + The emulator could get into a state where it didn't check + for I/O.</p> + <p> + Own Id: OTP-9105 Aux Id: Seq11798 </p> + </item> + <item> + <p> + Attempting to create binaries exceeding 2Gb (using for + example <c>term_to_binary/1</c>) would crash the emulator + with an attempt to allocate huge amounts of memory. + (Thanks to Jon Meredith.)</p> + <p> + Own Id: OTP-9117</p> + </item> + <item> + <p> + Fix erlang:hibernate/3 on HiPE enabled emulator (Thanks + to Paul Guyot)</p> + <p> + Own Id: OTP-9125</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>From this release, the previously experimental + halfword emulator is now official. It can be enabled by + giving the <c>--enable-halfword-emulator</c> option to + the <c>configure</c> script.</p> + <p>The halfword emulator is a 64-bit application, but + uses halfwords (32-bit words) for all data in Erlang + processes, therefore using less memory and being faster + than the standard 64-bit emulator. The total size of all + BEAM code and all process data for all processes is + limited to 4Gb, but ETS tables and off-heap binaries are + only limited by the amount of available memory.</p> + <p> + Own Id: OTP-8941</p> + </item> + <item> + <p> + 32-bit atomic memory operations have been introduced + internally in the run time system, and are now used where + appropriate. There were previously only atomic memory + operations of word size available. The 32-bit atomic + memory operations slightly reduce memory consumption, and + slightly improve performance on 64-bit runtime systems.</p> + <p> + Own Id: OTP-8974</p> + </item> + <item> + <p> + Performance enhancements for looking up timer-entries and + removing timers from the wheel.</p> + <p> + Own Id: OTP-8990</p> + </item> + <item> + <p> + Write accesses to ETS tables have been optimized by + reducing the amount of atomic memory operations needed + during a write access.</p> + <p> + Own Id: OTP-9000</p> + </item> + <item> + <p> + Strange C coding in the VM made the -D_FORTIFY_SOURCE + option to gcc-4.5 react badly. The code is now cleaned up + so that it's accepted by gcc-4.5.</p> + <p> + Own Id: OTP-9025</p> + </item> + <item> + <p> + The memory footprint for loaded code has been somewhat + reduced (especially in the 64-bit BEAM machine).</p> + <p> + Own Id: OTP-9030</p> + </item> + <item> + <p> + The maximum number of allowed arguments for an Erlang + function has been lowered from 256 to 255, so that the + number of arguments can now fit in a byte.</p> + <p> + Own Id: OTP-9049</p> + </item> + <item> + <p> + Dependency generation for Makefiles has been added to the + compiler and erlc. See the manual pages for + <c>compile</c> and <c>erlc</c>. (Thanks to Jean-Sebastien + Pedron.)</p> + <p> + Own Id: OTP-9065</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 5.8.2</title> <section><title>Fixed Bugs and Malfunctions</title> |