Erlang ver. 26.2.5.16

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Erlang ver. 26.2.5.15
2025-11-07 17:22:57 +01:00 · 2025-09-10 17:52:52 +02:00 · 2025-07-23 19:57:16 +00:00 · 2025-07-17 20:54:55 +02:00 · 2025-06-20 21:15:35 +02:00 · 2025-06-20 16:28:27 +02:00
20 changed files with 4234 additions and 21 deletions
--- a/.cvsignore
+++ b/.cvsignore
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,7 @@
+/*.src.rpm
+/*~
+/otp-OTP-*.tar.gz
+/otp_doc_html_R*.tar.gz
+/otp_doc_man_R*.tar.gz
+/otp_src_R*.readme
+/otp_src_R*.tar.gz
--- a/21
+++ b/21
@ -1,21 +0,0 @@
-# Makefile for source rpm: erlang
-# $Id$
-NAME := erlang
-SPECFILE = $(firstword $(wildcard *.spec))
-
-define find-makefile-common
-for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
-endef
-
-MAKEFILE_COMMON := $(shell $(find-makefile-common))
-
-ifeq ($(MAKEFILE_COMMON),)
-# attept a checkout
-define checkout-makefile-common
-test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
-endef
-
-MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
-endif
-
-include $(MAKEFILE_COMMON)
--- a/epmd.service
+++ b/epmd.service
@ -0,0 +1,25 @@
+[Unit]
+Description=Erlang Port Mapper Daemon
+After=network.target
+Requires=epmd.socket
+
+[Service]
+ExecStart=/usr/bin/epmd -systemd
+#ExecStop=/usr/bin/epmd -kill
+Type=notify
+StandardOutput=journal
+StandardError=journal
+DeviceAllow=/dev/null rw
+PrivateTmp=true
+#CapabilityBoundingSet=
+NoNewPrivileges=true
+Restart=always
+LimitNPROC=1
+LimitFSIZE=0
+User=epmd
+Group=epmd
+
+[Install]
+Also=epmd.socket
+WantedBy=multi-user.target
+
--- a/epmd.socket
+++ b/epmd.socket
@ -0,0 +1,10 @@
+[Unit]
+Description=Erlang Port Mapper Daemon Activation Socket
+
+[Socket]
+ListenStream=4369
+Accept=false
+
+[Install]
+WantedBy=sockets.target
+
--- a/epmd@.service
+++ b/epmd@.service
@ -0,0 +1,25 @@
+[Unit]
+Description=Erlang Port Mapper Daemon
+After=network.target
+Requires=epmd@.socket
+
+[Service]
+ExecStart=/usr/bin/epmd -systemd
+#ExecStop=/usr/bin/epmd -kill
+Type=notify
+StandardOutput=journal
+StandardError=journal
+DeviceAllow=/dev/null rw
+PrivateTmp=true
+#CapabilityBoundingSet=
+NoNewPrivileges=true
+Restart=always
+LimitNPROC=1
+LimitFSIZE=0
+User=epmd
+Group=epmd
+
+[Install]
+Also=epmd@.socket
+WantedBy=multi-user.target
+
--- a/epmd@.socket
+++ b/epmd@.socket
@ -0,0 +1,10 @@
+[Unit]
+Description=Erlang Port Mapper Daemon Activation Socket
+
+[Socket]
+ListenStream=%I
+Accept=false
+
+[Install]
+WantedBy=sockets.target
+
--- a/erlang.spec
+++ b/erlang.spec
--- a/otp-0001-Do-not-format-man-pages-and-do-not-install-miscellan.patch
+++ b/otp-0001-Do-not-format-man-pages-and-do-not-install-miscellan.patch
@ -0,0 +1,41 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Thu, 25 Feb 2010 16:45:28 +0300
+Subject: [PATCH] Do not format man-pages and do not install miscellaneous
+ utilities for dealing with man-pages.
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/erts/etc/common/Makefile.in b/erts/etc/common/Makefile.in
+index 42af9c87dc..c017e0a4ed 100644
+--- a/erts/etc/common/Makefile.in
+++ b/erts/etc/common/Makefile.in
+@@ -552,10 +552,6 @@ endif
+ ifneq ($(INSTALL_TOP_BIN),)
+ 	$(INSTALL_PROGRAM) $(INSTALL_TOP_BIN) "$(RELEASE_PATH)"
+ endif
+-ifneq ($(INSTALL_MISC),)
+-	$(INSTALL_DIR) "$(RELEASE_PATH)/misc"
+-	$(INSTALL_SCRIPT) $(INSTALL_MISC) "$(RELEASE_PATH)/misc"
+-endif
+ ifneq ($(INSTALL_SRC),)
+ 	$(INSTALL_DIR) "$(RELEASE_PATH)/erts-$(VSN)/src"
+ 	$(INSTALL_DATA) $(INSTALL_SRC) "$(RELEASE_PATH)/erts-$(VSN)/src"
+diff --git a/erts/etc/unix/Install.src b/erts/etc/unix/Install.src
+index b00dd09f1a..2147774f50 100644
+--- a/erts/etc/unix/Install.src
+++ b/erts/etc/unix/Install.src
+@@ -143,14 +143,5 @@ cp -p ../releases/%I_SYSTEM_VSN%/start_*.boot .
+ cp -p ../releases/%I_SYSTEM_VSN%/no_dot_erlang.boot .
+ cp -p $Name.boot start.boot
+ cp -p ../releases/%I_SYSTEM_VSN%/$Name.script start.script
+-#
+-# Fixing the man pages
+-#
+-
+-if [ -d "$ERL_ROOT/man" ]
+-then
+-    cd "$ERL_ROOT"
+-    ./misc/format_man_pages "$ERL_ROOT"
+-fi
+ 
+ exit 0
--- a/otp-0002-Remove-rpath.patch
+++ b/otp-0002-Remove-rpath.patch
@ -0,0 +1,19 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Thu, 25 Feb 2010 16:57:43 +0300
+Subject: [PATCH] Remove rpath
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in
+index aedc9e7a13..b27c2aa01b 100644
+--- a/lib/crypto/c_src/Makefile.in
+++ b/lib/crypto/c_src/Makefile.in
+@@ -147,7 +147,7 @@ endif
+ endif
+ 
+ ifeq ($(DYNAMIC_OR_WIN_CRYPTO_LIB),yes)
+-SSL_DED_LD_RUNTIME_LIBRARY_PATH = @SSL_DED_LD_RUNTIME_LIBRARY_PATH@
+SSL_DED_LD_RUNTIME_LIBRARY_PATH =
+ CRYPTO_LINK_LIB=$(SSL_DED_LD_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) -l$(SSL_CRYPTO_LIBNAME)
+ EXTRA_FLAGS = -DHAVE_DYNAMIC_CRYPTO_LIB
+ else
--- a/otp-0003-Do-not-install-C-sources.patch
+++ b/otp-0003-Do-not-install-C-sources.patch
@ -0,0 +1,93 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Fri, 18 Jun 2010 23:41:33 +0400
+Subject: [PATCH] Do not install C sources
+
+Don't install *.c and *.o files.
+
+Excepts ones from the internal erl_interface. These
+API headers are necessary. See rhbz #818419 for the
+explanation why they're necessary for the low-level
+interaction with the Erlang nodes:
+
+https://bugzilla.redhat.com/818419
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/lib/asn1/c_src/Makefile b/lib/asn1/c_src/Makefile
+index 82a6b6e87a..5f2fe8ba7d 100644
+--- a/lib/asn1/c_src/Makefile
+++ b/lib/asn1/c_src/Makefile
+@@ -137,8 +137,6 @@ include $(ERL_TOP)/make/otp_release_targets.mk
+ release_spec: opt
+ 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/lib"
+ 	$(INSTALL_PROGRAM) $(NIF_SHARED_OBJ_FILE) "$(RELSYSDIR)/priv/lib"
+-	$(INSTALL_DIR) "$(RELSYSDIR)/c_src"
+-	$(INSTALL_DATA) *.c "$(RELSYSDIR)/c_src"
+ 
+ release_docs_spec:
+ 
+diff --git a/lib/erl_interface/src/Makefile.in b/lib/erl_interface/src/Makefile.in
+index fa1ea3cd39..b977b6afe5 100644
+--- a/lib/erl_interface/src/Makefile.in
+++ b/lib/erl_interface/src/Makefile.in
+@@ -715,13 +715,11 @@ ifeq (@DYNAMIC_LIB@, yes)
+ endif
+ 	$(INSTALL_PROGRAM) $(EXE_TARGETS) "$(RELSYSDIR)/bin"
+ 	$(INSTALL_DATA) $(EXTRA)        "$(RELSYSDIR)/src"
+-	$(INSTALL_DATA) connect/*.[ch]  "$(RELSYSDIR)/src/connect"
+-	$(INSTALL_DATA) decode/*.[ch]   "$(RELSYSDIR)/src/decode"
+-	$(INSTALL_DATA) encode/*.[ch]   "$(RELSYSDIR)/src/encode"
+-	$(INSTALL_DATA) epmd/*.[ch]     "$(RELSYSDIR)/src/epmd"
+-	$(INSTALL_DATA) misc/*.[ch]     "$(RELSYSDIR)/src/misc"
+-	$(INSTALL_DATA) global/*.[ch]   "$(RELSYSDIR)/src/global"
+-	$(INSTALL_DATA) prog/*.[ch]     "$(RELSYSDIR)/src/prog"
+	$(INSTALL_DATA) connect/*.h  "$(RELSYSDIR)/src/connect"
+	$(INSTALL_DATA) decode/*.h   "$(RELSYSDIR)/src/decode"
+	$(INSTALL_DATA) encode/*.h   "$(RELSYSDIR)/src/encode"
+	$(INSTALL_DATA) epmd/*.h     "$(RELSYSDIR)/src/epmd"
+	$(INSTALL_DATA) misc/*.h     "$(RELSYSDIR)/src/misc"
+ 
+ release_docs:
+ 
+diff --git a/lib/megaco/src/flex/Makefile.in b/lib/megaco/src/flex/Makefile.in
+index 3649e2c392..d8c5c68b99 100644
+--- a/lib/megaco/src/flex/Makefile.in
+++ b/lib/megaco/src/flex/Makefile.in
+@@ -251,7 +251,7 @@ release_spec: opt
+ 	$(INSTALL_DATA) $(ERL_FILES) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src/flex"
+ 	$(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
+ ifeq ($(ENABLE_MEGACO_FLEX_SCANNER),true)
+-	$(INSTALL_DATA) $(FLEX_FILES) $(C_TARGETS) "$(RELSYSDIR)/src/flex"
+	$(INSTALL_DATA) $(FLEX_FILES) "$(RELSYSDIR)/src/flex"
+ 	$(INSTALL_PROGRAM) $(SOLIBS) "$(RELSYSDIR)/priv/lib"
+ endif
+ 
+diff --git a/lib/odbc/c_src/Makefile.in b/lib/odbc/c_src/Makefile.in
+index d1b26743a6..cf8faae1f5 100644
+--- a/lib/odbc/c_src/Makefile.in
+++ b/lib/odbc/c_src/Makefile.in
+@@ -129,11 +129,8 @@ include $(ERL_TOP)/make/otp_release_targets.mk
+ 
+ release_spec: opt
+ ifdef EXE_TARGET
+-	$(INSTALL_DIR) "$(RELSYSDIR)/c_src"
+-	$(INSTALL_DATA) $(C_FILES) $(H_FILES) "$(RELSYSDIR)/c_src"
+ 	$(INSTALL_DIR) "$(RELSYSDIR)/priv"
+ 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/bin"
+-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/obj"
+ 	$(INSTALL_PROGRAM) $(EXE_TARGET) "$(RELSYSDIR)/priv/bin"
+ endif
+ 
+diff --git a/lib/os_mon/c_src/Makefile.in b/lib/os_mon/c_src/Makefile.in
+index 27b156a2c9..f11ff303b6 100644
+--- a/lib/os_mon/c_src/Makefile.in
+++ b/lib/os_mon/c_src/Makefile.in
+@@ -126,8 +126,6 @@ $(OBJDIR)/memsup.o: memsup.h
+ include $(ERL_TOP)/make/otp_release_targets.mk
+ 
+ release_spec: opt
+-	$(INSTALL_DIR) "$(RELSYSDIR)/src"
+-	$(INSTALL_DATA) $(C_FILES) "$(RELSYSDIR)/src"
+ 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/bin"
+ 	$(INSTALL_PROGRAM) $(TARGET_FILES) "$(RELSYSDIR)/priv/bin"
+ 
--- a/otp-0004-Do-not-install-Java-sources.patch
+++ b/otp-0004-Do-not-install-Java-sources.patch
@ -0,0 +1,19 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Sat, 19 Jun 2010 09:25:18 +0400
+Subject: [PATCH] Do not install Java sources
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
+index 089cf4ab1a..404654a437 100644
+--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
+@@ -123,8 +123,6 @@ release release_docs release_tests release_html:
+ 	$(V_at)$(MAKE) $(MFLAGS) RELEASE_PATH="$(RELEASE_PATH)" $(TARGET_MAKEFILE)  $@_spec
+ 
+ release_spec: opt
+-	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/java_src/com/ericsson/otp/erlang"
+-	$(V_at)$(INSTALL_DATA) $(JAVA_SRC) "$(RELSYSDIR)/java_src/com/ericsson/otp/erlang"
+ 	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/priv"
+ 	$(V_at)$(INSTALL_DATA) $(JAVA_DEST_ROOT)$(JARFILE) "$(RELSYSDIR)/priv"
+ 	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
--- a/otp-0005-Do-not-install-nteventlog-and-related-doc-files-on-n.patch
+++ b/otp-0005-Do-not-install-nteventlog-and-related-doc-files-on-n.patch
@ -0,0 +1,60 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Sat, 19 Jun 2010 09:59:39 +0400
+Subject: [PATCH] Do not install nteventlog and related doc-files on non-win32
+ systems
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/lib/os_mon/doc/src/Makefile b/lib/os_mon/doc/src/Makefile
+index 8e3882bfdc..ea999cf9c7 100644
+--- a/lib/os_mon/doc/src/Makefile
+++ b/lib/os_mon/doc/src/Makefile
+@@ -31,11 +31,16 @@ APPLICATION=os_mon
+ # Target Specs
+ # ----------------------------------------------------
+ XML_APPLICATION_FILES = ref_man.xml
+ifeq ($(findstring win32,$(TARGET)),win32)
+NTEVENTLOG_DOCFILE=nteventlog.xml
+else
+NTEVENTLOG_DOCFILE=
+endif
+ XML_REF3_FILES = cpu_sup.xml \
+ 	disksup.xml \
+ 	memsup.xml \
+ 	os_sup.xml \
+-	nteventlog.xml
+	$(NTEVENTLOG_DOCFILE)
+ 
+ XML_REF6_FILES = os_mon_app.xml
+ 
+diff --git a/lib/os_mon/src/Makefile b/lib/os_mon/src/Makefile
+index e28fb12548..ee32f3946f 100644
+--- a/lib/os_mon/src/Makefile
+++ b/lib/os_mon/src/Makefile
+@@ -34,7 +34,13 @@ RELSYSDIR = $(RELEASE_PATH)/lib/os_mon-$(VSN)
+ # ----------------------------------------------------
+ # Target Specs
+ # ----------------------------------------------------
+-MODULES= disksup memsup cpu_sup os_mon os_mon_mib os_sup os_mon_sysinfo nteventlog
+ifeq ($(findstring win32,$(TARGET)),win32)
+NTEVENTLOG=nteventlog
+else
+NTEVENTLOG=
+endif
+MODULES= disksup memsup cpu_sup os_mon os_mon_mib os_sup os_mon_sysinfo \
+	 $(NTEVENTLOG)
+ 
+ INCLUDE=../include
+ CSRC=../c_src
+@@ -78,7 +84,11 @@ docs:
+ # ----------------------------------------------------
+ 
+ $(APP_TARGET): $(APP_SRC) ../vsn.mk
+ifeq ($(findstring win32,$(TARGET)),win32)
+ 	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
+else
+	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);;s;,\s*nteventlog;;' $< > $@
+endif
+ 
+ $(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
+ 	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
--- a/otp-0006-Add-extra-search-directory.patch
+++ b/otp-0006-Add-extra-search-directory.patch
@ -0,0 +1,32 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Wed, 2 Aug 2017 16:12:19 +0300
+Subject: [PATCH] Add extra search directory
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
+index 7327636751..2e92e77598 100644
+--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
+@@ -90,11 +90,17 @@ init(Ref, Parent, [Root,Mode]) ->
+     IPath =
+ 	case Mode of
+ 	    interactive ->
+-		LibDir = filename:append(Root, "lib"),
+-		{ok,Dirs} = erl_prim_loader:list_dir(LibDir),
+-		Paths = make_path(LibDir, Dirs),
+		F = fun(R) ->
+			LD = filename:append(R, "lib"),
+			case erl_prim_loader:list_dir(LD) of
+				    error -> [];
+				    {ok, D} -> make_path(LD, D)
+			end
+		    end,
+		Paths = F(Root),
+		SharedPaths = F("/usr/share/erlang"),
+ 		UserLibPaths = get_user_lib_dirs(),
+-		["."] ++ UserLibPaths ++ Paths;
+		["."] ++ UserLibPaths ++ Paths ++ SharedPaths;
+ 	    _ ->
+ 		[]
+ 	end,
--- a/otp-0007-Avoid-forking-sed-to-get-basename.patch
+++ b/otp-0007-Avoid-forking-sed-to-get-basename.patch
@ -0,0 +1,31 @@
+From: Jan Pazdziora <jpazdziora@redhat.com>
+Date: Thu, 10 May 2018 18:35:02 +0200
+Subject: [PATCH] Avoid forking sed to get basename.
+
+
+diff --git a/erts/etc/unix/erl.src.src b/erts/etc/unix/erl.src.src
+index 536fa139d9..4dcffbc4c8 100644
+--- a/erts/etc/unix/erl.src.src
+++ b/erts/etc/unix/erl.src.src
+@@ -49,7 +49,7 @@ else
+ fi
+ BINDIR="$ROOTDIR/erts-%VSN%/bin"
+ EMU=%EMULATOR%%EMULATOR_NUMBER%
+-PROGNAME=`basename "$0"`
+PROGNAME=${0##*/}
+ export EMU
+ export ROOTDIR
+ export BINDIR
+diff --git a/erts/etc/unix/start_erl.src b/erts/etc/unix/start_erl.src
+index 34e0369710..62e613bba1 100644
+--- a/erts/etc/unix/start_erl.src
+++ b/erts/etc/unix/start_erl.src
+@@ -37,7 +37,7 @@ VSN=`awk '{print $2}' $DataFile`
+ 
+ BINDIR=$ROOTDIR/erts-$ERTS_VSN/bin
+ EMU=beam
+-PROGNAME=`echo $0 | sed 's/.*\///'`
+PROGNAME=${0##*/}
+ export EMU
+ export ROOTDIR
+ export BINDIR
--- a/otp-0008-Load-man-pages-from-system-wide-directory.patch
+++ b/otp-0008-Load-man-pages-from-system-wide-directory.patch
@ -0,0 +1,25 @@
+From: Francois-Denis Gonthier <neumann@lostwebsite.net>
+Date: Thu, 20 Sep 2018 15:01:18 +0300
+Subject: [PATCH] Load man-pages from system-wide directory
+
+Patch allows one to use standard man path with erl -man command.
+(Erlang manual pages are placed to /usr/share/man/ hierarchy
+as required by Debian policy.)
+
+diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
+index 888df87e35..14272f06c6 100644
+--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
+@@ -716,8 +716,10 @@ int main(int argc, char **argv)
+ 			error("-man not supported on Windows");
+ #else
+ 			argv[i] = "man";
+-			erts_snprintf(tmpStr, sizeof(tmpStr), "%s/man", rootdir);
+-			set_env("MANPATH", tmpStr);
+			/*
+			* Conform to erlang-manpages content.
+			*/
+			putenv(strsave("MANSECT=3erl:1:5:7"));
+ 			execvp("man", argv+i);
+ 			error("Could not execute the 'man' command.");
+ #endif
--- a/otp-0009-Add-GDB-tools.patch
+++ b/otp-0009-Add-GDB-tools.patch
@ -0,0 +1,464 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Thu, 19 Jun 2025 13:17:52 +0200
+Subject: [PATCH] Add GDB tools
+
+* https://github.com/erlang/otp-gdb-tools
+* Commit 7b864f58c534699e4124e31ecfda86041b941037.
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/erts/etc/unix/gdb-tools/README.md b/erts/etc/unix/gdb-tools/README.md
+new file mode 100644
+index 0000000000..8a6cf92b1d
+--- /dev/null
+++ b/erts/etc/unix/gdb-tools/README.md
+@@ -0,0 +1,42 @@
+# Erlang/OTP GDB Tools
+
+This repository contains GDB tools that cannot
+be part of the main Erlang/OTP repository for licensing
+reasons. The tools are used when building and debugging
+Erlang/OTP with gdb and are installed as needed by the
+Erlang/OTP build system.
+
+Right now the only tool in this repository is the jit-reader
+which is a plugin to gdb that allows it to read the stack of
+Erlang processes when using the JIT. This allows commands
+such as `backtrace` to show Erlang stackframes. For example:
+
+```
+(gdb) bt
+#0  0x00007fffa40005ee in global::call_bif_shared ()
+#1  0x00007fffa411eaac in erl_eval:eval_lc1/7 () at erl_eval.erl:929
+#2  0x00007fffa411e7bc in erl_eval:eval_lc/7 () at erl_eval.erl:917
+#3  0x00007fffa4296528 in lists:map_1/2 () at lists.erl:2082
+#4  0x00007fffa4296554 in lists:map_1/2 () at lists.erl:2082
+#5  0x00007fffa4296554 in lists:map_1/2 () at lists.erl:2082
+#6  0x00007fffa4296554 in lists:map_1/2 () at lists.erl:2082
+.....
+#98 0x00007fffa4296554 in lists:map_1/2 () at lists.erl:2082
+#99 0x00007fffa4296554 in lists:map_1/2 () at lists.erl:2082
+#100 0x00007fffa4296554 in lists:map_1/2 () at lists.erl:2082
+#101 0x00007fffa42963d4 in lists:map/2 () at lists.erl:2077
+#102 0x00007fffa411e45c in erl_eval:do_apply/7 () at erl_eval.erl:904
+#103 0x00007fffa45f4c58 in shell:exprs/7 () at shell.erl:893
+#104 0x00007fffa45f42c4 in shell:eval_exprs/7 () at shell.erl:849
+#105 0x00007fffa45f3dac in shell:eval_loop/4 () at shell.erl:834
+#106 0x00007fffa40024b8 in erts_beamasm:normal_exit/0-CodeInfoPrologue ()
+Backtrace stopped: previous frame inner to this frame (corrupt stack?)
+(gdb) 
+```
+
+## Updates of jit-reader
+
+When updating jit-reader you first need to update this repository
+and push the new version here. Then you need to run
+`./otp_build update_gdb_tools` in the Erlang/OTP repo for
+it to use the correct commit.
+diff --git a/erts/etc/unix/gdb-tools/jit-reader.c b/erts/etc/unix/gdb-tools/jit-reader.c
+new file mode 100644
+index 0000000000..3c39c5540d
+--- /dev/null
+++ b/erts/etc/unix/gdb-tools/jit-reader.c
+@@ -0,0 +1,386 @@
+#include <gdb/jit-reader.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+/* Useful links
+ * - https://pwparchive.wordpress.com/2011/11/20/new-jit-interface-for-gdb/
+ * - https://sourceware.org/gdb/current/onlinedocs/gdb/Custom-Debug-Info.html
+ * - https://github.com/tetzank/asmjit-utilities
+ * - https://github.com/bminor/binutils-gdb/blob/master/gdb/testsuite/gdb.base/jitreader.c
+ */
+
+GDB_DECLARE_GPL_COMPATIBLE_READER
+
+#if 0
+#define HARD_DEBUG
+static FILE *log = NULL;
+#define LOG(...) do { fprintf(log, ##__VA_ARGS__); fflush(log); } while(0)
+#else
+#define LOG(...)
+#endif
+
+typedef enum {
+    X64_RBP = 6,  /* Frame pointer iff native frames are enabled */
+    X64_RSP = 7,  /* Stack pointer when using native stack */
+    X64_R12 = 12, /* Stack pointer when using non-native stack */
+    X64_R13 = 13, /* Current process */
+    X64_RIP = 16
+} X64Register;
+
+typedef enum {
+    /* Return address only */
+    ERTS_FRAME_LAYOUT_RA,
+    /* Frame pointer, return address */
+    ERTS_FRAME_LAYOUT_FP_RA
+} ErtsFrameLayout;
+
+struct emulator_info {
+    /* 0 = regular, 1 = frame pointers */
+    int frame_layout;
+    const void *normal_exit;
+};
+
+struct erlang_module_info {
+    uint64_t base_address;
+    uint32_t range_count;
+    uint32_t code_size;
+    /* Module name, including null terminator. */
+    uint16_t name_length;
+    char name[];
+    /* array of range_info structures */
+};
+
+struct range_info {
+    uint32_t start_offset;
+    uint32_t end_offset;
+    uint32_t line_count;
+    /* Range name, including null terminator. */
+    uint16_t name_length;
+    char name[];
+    /* array of line_info structures */
+};
+
+struct line_info {
+    uint32_t start_offset;
+    uint32_t line_number;
+    /* File name, including null terminator. */
+    uint16_t file_length;
+    char file[];
+};
+
+enum debug_info_header {
+    DEBUG_INFO_HEADER_EMULATOR = 0,
+    DEBUG_INFO_HEADER_MODULE = 1,
+};
+
+struct debug_info {
+    enum debug_info_header header;
+    union {
+        struct emulator_info emu;
+        struct erlang_module_info mod;
+    } payload;
+};
+
+typedef struct range {
+    GDB_CORE_ADDR start;
+    GDB_CORE_ADDR end;
+#ifdef HARD_DEBUG
+    char *name;
+#endif
+} range;
+
+typedef struct priv {
+    range *ranges;
+    int num_ranges;
+    ErtsFrameLayout frame_layout;
+    const void *normal_exit;
+} priv;
+
+static enum gdb_status read_module_info(struct gdb_reader_funcs *self,
+                                        struct gdb_symbol_callbacks *cb,
+                                        struct erlang_module_info *module_info) {
+    struct gdb_object *obj = cb->object_open(cb);
+    GDB_CORE_ADDR mod_start, mod_end;
+    char *symfile = (char*)module_info;
+    priv *priv = self->priv_data;
+
+    symfile += sizeof(*module_info) + module_info->name_length;
+
+    mod_start = module_info->base_address;
+    mod_end = mod_start + module_info->code_size;
+
+    priv->ranges = realloc(priv->ranges, (priv->num_ranges + 1) * sizeof(range));
+    priv->ranges[priv->num_ranges].start = mod_start;
+    priv->ranges[priv->num_ranges].end = mod_end;
+#ifdef HARD_DEBUG
+    priv->ranges[priv->num_ranges].name = strdup(module_info->name);
+#endif
+    priv->num_ranges += 1;
+
+    LOG("Add module `%s` (0x%lx, 0x%lx)\r\n",
+        module_info->name, mod_start, mod_end);
+
+    for (int range = 0; range < module_info->range_count; range++) {
+        struct range_info *range_info;
+        struct gdb_symtab *symtab;
+        GDB_CORE_ADDR begin, end;
+
+        range_info = (struct range_info *)symfile;
+        symfile += sizeof(*range_info) + range_info->name_length;
+
+        begin = mod_start + range_info->start_offset;
+        end = mod_start + range_info->end_offset;
+
+        LOG("Add range `%s` (0x%lx, 0x%lx), %u lines\r\n",
+            range_info->name,
+            begin, end,
+            range_info->line_count);
+
+        /* A bug in GDB < 9 forces us to open and close the symtab for each
+         * iteration. */
+        symtab = cb->symtab_open(cb, obj, module_info->name);
+        cb->block_open(cb, symtab, NULL, begin, end, range_info->name);
+        cb->symtab_close(cb, symtab);
+
+        for (int line = 0; line < range_info->line_count; line++) {
+            struct gdb_line_mapping line_mapping;
+            struct line_info *line_info;
+
+            line_info = (struct line_info *)symfile;
+            symfile += sizeof(*line_info) + line_info->file_length;
+
+            line_mapping.pc = mod_start + line_info->start_offset;
+            line_mapping.line = line_info->line_number;
+
+            LOG("\t%s:%u\r\n", line_info->file, line_info->line_number);
+
+            /* The symbol table must be opened and closed on every single line
+             * for file names to work properly, as there is no other way to
+             * tell GDB that a certain line belongs to a different file than
+             * the rest of the table. Sigh. */
+            symtab = cb->symtab_open(cb, obj, line_info->file);
+
+            cb->block_open(cb, symtab, NULL, line_mapping.pc, end,
+                           range_info->name);
+            cb->line_mapping_add(cb, symtab, 1, &line_mapping);
+            cb->symtab_close(cb, symtab);
+        }
+    }
+
+    cb->object_close(cb, obj);
+
+    return GDB_SUCCESS;
+}
+
+static enum gdb_status read_emulator_info(struct gdb_reader_funcs *self,
+                                          struct gdb_symbol_callbacks *cb,
+                                          struct emulator_info *emulator_info) {
+    priv *priv = self->priv_data;
+
+    priv->frame_layout = emulator_info->frame_layout;
+    priv->normal_exit = emulator_info->normal_exit;
+
+    LOG("initialize: frame layout = %i\r\n", priv->frame_layout);
+
+    return GDB_SUCCESS;
+}
+
+static enum gdb_status read_debug_info(struct gdb_reader_funcs *self,
+                                       struct gdb_symbol_callbacks *cb,
+                                       void *memory, long memory_sz) {
+    struct debug_info *debug_info = memory;
+
+    (void)memory_sz;
+
+    switch (debug_info->header) {
+    case DEBUG_INFO_HEADER_EMULATOR:
+        return read_emulator_info(self, cb, &debug_info->payload.emu);
+    case DEBUG_INFO_HEADER_MODULE:
+        return read_module_info(self, cb, &debug_info->payload.mod);
+    }
+
+    return GDB_FAIL;
+}
+
+static void regfree(struct gdb_reg_value *reg) {
+    free(reg);
+}
+
+static struct range *get_range(priv *priv, GDB_CORE_ADDR rip) {
+    for (int i = 0; i < priv->num_ranges; i++) {
+        if (rip >= priv->ranges[i].start && rip < priv->ranges[i].end) {
+            return &priv->ranges[i];
+        }
+    }
+
+    return NULL;
+}
+
+static enum gdb_status unwind(struct gdb_reader_funcs *self,
+                              struct gdb_unwind_callbacks *cb) {
+    GDB_CORE_ADDR rbp, rsp, rip;
+    struct range *range;
+    priv *priv;
+
+    rbp = *(GDB_CORE_ADDR*)cb->reg_get(cb, X64_RBP)->value;
+    rsp = *(GDB_CORE_ADDR*)cb->reg_get(cb, X64_RSP)->value;
+    rip = *(GDB_CORE_ADDR*)cb->reg_get(cb, X64_RIP)->value;
+
+    priv = self->priv_data;
+    range = get_range(priv, rip);
+
+    /* Check that rip points to one of the addresses that we handle */
+    if (range) {
+        struct gdb_reg_value *prev_rbp, *prev_rsp, *prev_rip;
+
+        prev_rbp = malloc(sizeof(struct gdb_reg_value) + sizeof(char*));
+        prev_rsp = malloc(sizeof(struct gdb_reg_value) + sizeof(char*));
+        prev_rip = malloc(sizeof(struct gdb_reg_value) + sizeof(char*));
+
+        LOG("UNWIND match %s: rbp: 0x%lx rsp: 0x%lx rip: 0x%lx  \r\n",
+            range->name, rbp, rsp, rip);
+
+        prev_rbp->free = &regfree;
+        prev_rbp->defined = 1;
+        prev_rbp->size = sizeof(char*);
+        prev_rsp->free = &regfree;
+        prev_rsp->defined = 1;
+        prev_rsp->size = sizeof(char*);
+        prev_rip->free = &regfree;
+        prev_rip->defined = 1;
+        prev_rip->size = sizeof(char*);
+
+        if (priv->frame_layout == ERTS_FRAME_LAYOUT_FP_RA) {
+            /* Frame pointers are enabled, which means that rbp will point to
+             * where we stored the previous frames rbp. Also the previous
+             * frames address will be at rbp + 8 and the previous frames rsp
+             * will be rbp + 16.
+             *
+             *  0x00:                <- prev_rsp
+             *  0x08: prev call addr
+             *  0x10: prev rbp       <- curr rbp
+             *  0x18: current frame
+             *  0x20:                <- curr rip */
+            cb->target_read(rbp + 1 * sizeof(char*), &prev_rip->value,
+                            sizeof(char*));
+            cb->target_read(rbp + 0 * sizeof(char*), &prev_rbp->value,
+                            sizeof(char*));
+            *(GDB_CORE_ADDR*)prev_rsp->value = rbp + sizeof(char*[2]);
+        } else {
+            /* Normal frame layout, we need to scan the stack. */
+            cb->target_read(rsp, &prev_rip->value, sizeof(char*));
+
+            for (rsp += sizeof(char*); ; rsp += sizeof(char*)) {
+                cb->target_read(rsp, &prev_rip->value, sizeof(char*));
+
+                LOG("rsp: 0x%lx rip: 0x%lx\r\n",
+                    rsp, *(GDB_CORE_ADDR*)prev_rip->value);
+
+                /* Check if it is a cp */
+                if ((*(GDB_CORE_ADDR*)prev_rip->value & 0x3) == 0) {
+                    break;
+                }
+            }
+
+            *(GDB_CORE_ADDR*)prev_rsp->value = rsp;
+            *(GDB_CORE_ADDR*)prev_rbp->value = rsp - sizeof(char*);
+        }
+
+        if (*(GDB_CORE_ADDR*)prev_rip->value == (uintptr_t)priv->normal_exit) {
+            LOG("Normal exit\r\n");
+            *(GDB_CORE_ADDR*)prev_rsp->value = 0;
+            *(GDB_CORE_ADDR*)prev_rbp->value = 0;
+        } else {
+            LOG("UNWIND prev: rbp: 0x%lx rsp: 0x%lx rip: 0x%lx\r\n",
+                *(GDB_CORE_ADDR*)prev_rbp->value,
+                *(GDB_CORE_ADDR*)prev_rsp->value,
+                *(GDB_CORE_ADDR*)prev_rip->value);
+        }
+
+        cb->reg_set(cb, X64_RIP, prev_rip);
+        cb->reg_set(cb, X64_RSP, prev_rsp);
+        cb->reg_set(cb, X64_RBP, prev_rbp);
+
+        return GDB_SUCCESS;
+    }
+
+    LOG("UNWIND no match: rbp: 0x%lx rsp: 0x%lx rip: 0x%lx\r\n", rbp, rsp, rip);
+    return GDB_FAIL;
+}
+
+static struct gdb_frame_id get_frame_id(struct gdb_reader_funcs *self,
+                                        struct gdb_unwind_callbacks *cb){
+    struct gdb_frame_id frame = {0, 0};
+    GDB_CORE_ADDR rbp, rsp, rip;
+    struct range *range;
+    priv *priv;
+
+    rbp = *(GDB_CORE_ADDR*)cb->reg_get(cb, X64_RBP)->value;
+    rsp = *(GDB_CORE_ADDR*)cb->reg_get(cb, X64_RSP)->value;
+    rip = *(GDB_CORE_ADDR*)cb->reg_get(cb, X64_RIP)->value;
+
+    priv = self->priv_data;
+    range = get_range(priv, rip);
+
+    LOG("FRAME: rip: 0x%lx rsp: 0x%lx rbp: 0x%lx \r\n", rip, rsp, rbp);
+
+    if (range) {
+        frame.code_address = rip;
+
+        if (priv->frame_layout == ERTS_FRAME_LAYOUT_FP_RA) {
+            frame.stack_address = rbp + sizeof(char*);
+        } else {
+            GDB_CORE_ADDR prev_rip;
+
+            for (rsp += sizeof(char*); ; rsp += sizeof(char*)) {
+                cb->target_read(rsp, &prev_rip, sizeof(char*));
+
+                LOG("rsp: 0x%lx rip: 0x%lx\r\n", rsp, prev_rip);
+
+                /* Check if it is a cp */
+                if ((prev_rip & 0x3) == 0) {
+                    break;
+                }
+            }
+
+            frame.stack_address = rsp;
+        }
+    }
+
+    LOG("FRAME: code_address: 0x%lx stack_address: 0x%lx\r\n",
+        frame.code_address, frame.stack_address);
+
+    return frame;
+}
+
+static void destroy(struct gdb_reader_funcs *self){
+    free(self);
+}
+
+struct gdb_reader_funcs *gdb_init_reader(void){
+    struct gdb_reader_funcs *funcs = malloc(sizeof(struct gdb_reader_funcs));
+    priv *priv_data = malloc(sizeof(priv));
+
+    priv_data->num_ranges = 1;
+    priv_data->ranges = malloc(sizeof(range));
+    priv_data->ranges[0].start = 0;
+    priv_data->ranges[0].end = 0;
+
+    funcs->reader_version = GDB_READER_INTERFACE_VERSION;
+    funcs->priv_data = priv_data;
+
+    funcs->read = read_debug_info;
+    funcs->unwind = unwind;
+    funcs->get_frame_id = get_frame_id;
+    funcs->destroy = destroy;
+
+#ifdef HARD_DEBUG
+    log = fopen("/tmp/jit-reader.log","w+");
+    if (!log) fprintf(stderr,"Could not open /tmp/jit-reader.log");
+#endif
+
+    return funcs;
+}
+diff --git a/erts/etc/unix/gdb-tools/jit-reader.mk b/erts/etc/unix/gdb-tools/jit-reader.mk
+new file mode 100644
+index 0000000000..8ef0bccec2
+--- /dev/null
+++ b/erts/etc/unix/gdb-tools/jit-reader.mk
+@@ -0,0 +1,9 @@
+EXTRA_LIBS = $(BINDIR)/jit-reader.so
+
+jit-reader: $(EXTRA_LIBS)
+
+$(OBJDIR)/jit-reader.o: $(GDB_TOOLS)/jit-reader.c $(GDB_TOOLS)/jit-reader.h
+	$(V_CC) $(DED_CFLAGS) -I$(ETC) -o $@ -c $<
+
+$(BINDIR)/jit-reader.so: $(OBJDIR)/jit-reader.o
+	$(V_LD) $(DED_LDFLAGS) -o $@ $^
--- a/otp-get-patches.sh
+++ b/otp-get-patches.sh
@ -0,0 +1,66 @@
+#!/bin/bash
+# Usage:
+#    ./otp-get-patches.sh /path/to/otp OTP_R14B02 fedora-R14B02
+#
+# otp-get-patches.sh - update erlang.spec and otp-00*.patch files
+#
+# otp-get-patches.sh updates the erlang.spec and otp-00*.patch
+# files in the git index. After an otp-get-patches.sh run, you
+# will need to review the staged git changes, possibly adapt the
+# 'Release:' and '%changelog' parts of erlang.spec, and can then
+# "git commit" everything.
+#
+# Caution: Leave the four special comment lines untouched in the
+# spec file, as otp-get-patches.sh requires them and will only
+# touch the parts of erlang.spec between the respective start/end
+# comment pair:
+#
+# # start of autogenerated patch tag list
+# # end of autogenerated patch tag list
+
+# Command line parsing
+otp_dir="${1:?'Fatal: otp git repo dir required'}"
+otp_upstream="${2:?'Fatal: git ref to upstream release required'}"
+otp_fedora="${3:?'Fatal: git ref to branch with fedora patches required'}"
+
+# Setup
+set -e
+# set -x
+tmpdir="$(mktemp -d --tmpdir="$PWD")"
+
+# Generate patch files
+pushd "$otp_dir"
+git format-patch -N --no-signature --no-stat -o "$tmpdir" "${otp_upstream}..${otp_fedora}" > "$tmpdir/patch-list.txt"
+popd
+
+test -s "$tmpdir/patch-list.txt"
+
+# Process patch files
+echo "# start of autogenerated patch tag list" > "$tmpdir/patch-list-tags.txt"
+n=1
+while read patch
+do
+	otppatch="$(dirname "$patch")/otp-$(basename "$patch")"
+	${SED-sed} -e '1d' -e '/^-- $/,$d' "$patch" > "$otppatch"
+	rm -f "$patch"
+	echo "Patch$n: $(basename "$otppatch")" >> "$tmpdir/patch-list-tags.txt"
+	n=$(($n + 1))
+done < "$tmpdir/patch-list.txt"
+echo "# end of autogenerated patch tag list" >> "$tmpdir/patch-list-tags.txt"
+
+# Create updated spec file
+specfile="erlang.spec"
+newspec1="${tmpdir}/${specfile}.new1"
+sed '/^# start of autogenerated patch tag list$/,$d' "$specfile" > "$newspec1"
+cat "$tmpdir/patch-list-tags.txt" >> "$newspec1"
+sed '1,/^# end of autogenerated patch tag list/d' "$specfile" >> "$newspec1"
+
+# Actually put all changes into git index
+git rm -f otp-00*.patch
+mv "$tmpdir/otp-00"*.patch .
+git add otp-00*.patch
+mv -f "$newspec1" "$specfile"
+git add "$specfile"
+
+rm -rf "$tmpdir"
+# End of file.
--- a/otp-make-subpackages.py
+++ b/otp-make-subpackages.py
@ -0,0 +1,174 @@
+import glob
+import os
+import re
+import rpm
+import sys
+
+ts = rpm.TransactionSet()
+
+packages = []
+for arg in sys.argv[1:]:
+	packages += glob.glob(arg)
+
+erlang_provides = {}
+erlang_requires = {}
+
+package_names = []
+package_headers = {}
+
+##
+## Custom tweaks begins here
+##
+
+# These packages should be marked as noarch
+package_noarch = [
+		"emacs-erlang",
+		"emacs-erlang-el",
+		"erlang-doc"]
+
+# These are additional Requires which cannot be picked up automatically (yet).
+# TODO these should be added automatically
+package_additional_requires = {
+		"emacs-erlang": ["emacs-common-erlang = %{version}-%{release}", "emacs(bin) >= %{_emacs_version}" ],
+		"emacs-erlang-el": ["emacs-erlang = %{version}-%{release}"],
+		"erlang-dialyzer": ["graphviz"],
+		"erlang-erl_interface": ["%{name}-erts%{?_isa} = %{version}-%{release}"],
+		# This library (lksctp-tools) is dlopened so it can't be picked
+		# up automatically by the RPM dependency checker
+		"erlang-erts": ["lksctp-tools"],
+		"erlang-gs": ["tk"],
+		# Stores files/links in /usr/share/java so has to depend on jpackage-utils
+		"erlang-ic": ["jpackage-utils"],
+		# Stores files/links in /usr/share/java so has to depend on jpackage-utils
+		"erlang-jinterface": ["%{name}-erts%{?_isa} = %{version}-%{release}", "jpackage-utils"],
+		"erlang-wx": ["mesa-libGL", "mesa-libGLU"],
+		}
+
+package_additional_buildrequires = {
+		"emacs-erlang": ["emacs", "emacs-el"],
+		"erlang-crypto": ["openssl-devel"],
+		"erlang-diameter": ["ed"],
+
+		# BEWARE. No fop for EPEL5, and only for x86/x86_64 in EPEL6,
+		# so we cannot regenerate docs here. (Un)Fortunately we dropped
+		# support for EPEL6 and older versions.
+		# FIXME add bootstrap condition first.
+		"erlang-doc": ["fop", "libxslt"],
+
+		"erlang-erts": ["lksctp-tools-devel", "m4", "ncurses-devel", "zlib-devel"],
+		"erlang-gs": ["tcl-devel", "tk-devel"],
+
+		# in EPEL6 on arches different from %{ix86} x86_64 we have to
+		# use java-devel-gcj, so technically this requirement makes it
+		# impossible to build Java support there. (Un)Fortunately we
+		# already dropped full support for EPEL6 and older versions.
+		"erlang-ic": ["java-devel"],
+		"erlang-jinterface": ["java-devel"],
+
+		"erlang-odbc": ["unixODBC-devel"],
+		}
+
+package_additional_obsoletes = {
+		"erlang-erts": [
+			"erlang-appmon",
+			"erlang-docbuilder",
+			"erlang-inviso",
+			"erlang-pman",
+			"erlang-toolbar",
+			"erlang-tv"],
+		}
+
+##
+## Custom tweaks ends here
+##
+
+# To match 'erlang(asn1ct_eval_ext:transform_to_EXTERNAL1994/1)'
+prog = re.compile("^erlang(.*:.*/\d+)")
+rpmmask = re.compile(".*\.rpm")
+
+# iterate over all rpms
+for package in sorted([p for p in packages if rpmmask.match(p)]):
+
+	# A tricky part. We are processing packages, rebuilt with
+	# %{__erlang_provides_requires}. Otherwise we won't get information
+	# about imports/exports (until we learn how to parse Erlang BEAM file
+	# headers with Python.
+	fd = os.open(package, os.O_RDONLY)
+	h = ts.hdrFromFdno(fd)
+	os.close(fd)
+
+	rpm_name = h[rpm.RPMTAG_NAME]
+
+	# Let's calculate provides
+	# We'll create dictionary to speedup future use
+	# FIXME duplicate provides
+	local_provides = [p for p in h[rpm.RPMTAG_PROVIDENAME] if prog.match(p)]
+	erlang_provides.update({k: rpm_name for k in local_provides})
+
+	# Let's calculate requires
+	erlang_requires.update({rpm_name: [r for r in h[rpm.RPMTAG_REQUIRENAME] if prog.match(r) and not r in local_provides]})
+
+	package_headers.update({rpm_name: h})
+
+	package_names.append(rpm_name)
+
+namemask = re.compile("^erlang-[a-zA-Z0-9_]*$")
+
+print "### BEGIN OF AUTOGENERATED LIST ###"
+print ""
+
+for name in package_names:
+	h = package_headers[name]
+
+	if name == "erlang-doc":
+		# Additional ifdef just for this sub-package (see below)
+		print "%if %{with doc}"
+
+	if namemask.match(name):
+		print "%%package %s" % name.replace("erlang-", "")
+	else:
+		print "%%package -n %s" % name
+
+	print "Summary: %s" % h[rpm.RPMTAG_SUMMARY]
+	print "Group: %s" % h[rpm.RPMTAG_GROUP]
+
+	rawdeps = [erlang_provides.get(r, "Error: missing requires: %s" % r) for r in erlang_requires[name]]
+
+	deps = set()
+	dependency_add = deps.add
+	[x for x in rawdeps if not (x in deps or dependency_add(x))]
+
+	# Additional BuildRequires (if any):
+	for br in package_additional_buildrequires.get(name, []):
+		print "BuildRequires: %s" % br
+
+	# Add basic autogenerated Requires:
+	for r in sorted(deps):
+		#Requires: %{name}-stdlib%{?_isa} = %{version}-%{release}
+		print "Requires: %s%%{?_isa} = %%{version}-%%{release}" % r.replace("erlang-", "%{name}-")
+
+	# Add custom additional Requires (if any):
+	for r in package_additional_requires.get(name, []):
+		print "Requires: %s" % r
+
+	# Add custom additional Obsoletes (if any):
+	for os in package_additional_obsoletes.get(name, []):
+		print "Obsoletes: %s" % os
+
+	if name in package_noarch:
+		print "BuildArch: noarch"
+
+	print ""
+	if namemask.match(name):
+		print "%%description %s" % name.replace("erlang-", "")
+	else:
+		print "%%description -n %s" % name
+	print "%s" % h[rpm.RPMTAG_DESCRIPTION]
+
+	if name == "erlang-doc":
+		# Additional ifdef just for this sub-package (see above)
+		print "%endif"
+
+	print ""
+
+print "### END OF AUTOGENERATED LIST ###"
--- a/1
+++ b/1
@ -0,0 +1 @@
+SHA512 (otp-OTP-26.2.5.16.tar.gz) = 4e973be7e8ccad196d59759108a521535b0f046268eb0406f789a50f411fa27c9c11fcfb61a7218605bf1b32921bb52c52fc7c99917e1acfc0d3ed09437129b2
				`@ -0,0 +1 @@`
				`SHA512 (otp-OTP-26.2.5.16.tar.gz) = 4e973be7e8ccad196d59759108a521535b0f046268eb0406f789a50f411fa27c9c11fcfb61a7218605bf1b32921bb52c52fc7c99917e1acfc0d3ed09437129b2`