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Anthony Martin 272687ec24 cmd/nm: don't add filename elements for m symbols
The compilers used to generate only one 'm' symbol
to record the stack frame size for each function.

In cmd/nm, the 'm' and 'f' symbols are handled in
the same switch case with a special exception for
the symbol described above called ".frame".

Now that the compilers emit additional 'm' symbols
for precise garbage collection of the stack, the
current logic is incorrect. cmd/nm will attempt to
interpret these new 'm' symbols as 'f' symbols and
add them to the file name index table.

This fails with an out-of-memory condition when
zenter encounters an 'm' symbol with a very large
value (usually the .args symbol indicating a
variadic NOSPLIT function).

R=iant
CC=dave, gobot, golang-dev, rsc
https://golang.org/cl/7962045
2013-04-03 18:23:43 -07:00
api api: update next.txt. 2013-04-03 10:41:28 -07:00
doc cmd/go: run main package when no files are listed 2013-04-04 12:04:35 +11:00
include include/plan9/libc.h: fix Plan 9 build 2013-03-30 19:05:00 +08:00
lib lib/time: update time zone to IANA version 2013b 2013-04-02 16:49:45 -07:00
misc misc/dist: don't ship race-enabled commands 2013-04-04 12:07:53 +11:00
src cmd/nm: don't add filename elements for m symbols 2013-04-03 18:23:43 -07:00
test cmd/gc: be more tolerant with recursive types when checking map types. 2013-04-03 08:18:30 +02:00
.hgignore build: update Makefile to track source code dependencies better 2012-03-13 03:31:11 +08:00
.hgtags tag go1.0.3 2012-09-24 13:15:33 -05:00
AUTHORS A+C: added Alexei Sholik (individual CLA) 2013-04-03 16:41:53 -07:00
CONTRIBUTORS A+C: added Alexei Sholik (individual CLA) 2013-04-03 16:41:53 -07:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
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This is the source code repository for the Go programming language.  

For documentation about how to install and use Go,
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--

Binary Distribution Notes

If you have just untarred a binary Go distribution, you need to set
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variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
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For example, if you extracted the tar file into $HOME/go, you might
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    export GOROOT=$HOME/go
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See doc/install.html for more details.