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  1. 24 Aug, 2011 16 commits
  3. 23 Aug, 2011 16 commits
    • Andrew Gerrand's avatar
      misc/dashboard: remove limit for json package list · 39194de8
      Andrew Gerrand authored 
      R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4937048
      39194de8
    • Robert Griesemer's avatar
      go/ast cleanup: base File/PackageExports on FilterFile/FilterPackage code · e656a184
      Robert Griesemer authored 
      R=r, rsc
CC=golang-dev
https://golang.org/cl/4927046
      e656a184
    • Robert Griesemer's avatar
      go/ast: adjustments to filter function · cde06f54
      Robert Griesemer authored 
      CL 4938041 made some incorrect changes to the filter
function which caused a different doc/codelab/wiki/index.html
file to be generated.

Added FilterFileExports and FilterPackageExports function.
Same as the existing FileExpors/PackageExports functions
but using shared code. The old functions will be removed
in the next CL.

R=r, rsc
CC=golang-dev
https://golang.org/cl/4932048
      cde06f54
    • Julian Phillips's avatar
      gc: fix pc/line table · b99d7229
      Julian Phillips authored 
      When a line directive was encountered we would push a new 'z' entry into
the history to indicate the start of new file attributation, and a 'Z'
entry to change line numbering.  However we didn't pop the 'z' entry, so
we were actually corrupting the history stack.  The most obvious
occurance of this was in the code that build the symbol tables for the
DWARF information - where an internal stack in the linker would overflow
when more than a few line directives were encountered in a single stack
(Issue 1878).  So now we pop the 'z' entry when we encounter the end of
the file that the directive was in, which maintains the history stack
integrity.

Also, although new 'z' entries for new files had relative paths
expanded, the same was not done for line directives.  Now we do it for
line directives also - so that the now correct DWARF information has the
full path available.

Fixes #1878.

R=rsc
CC=golang-dev
https://golang.org/cl/4938042
      b99d7229
    • Russ Cox's avatar
      runtime: fix void warnings · 33e9d24a
      Russ Cox authored 
      Add -V flag to 6c command line to keep them fixed.

R=ken2
CC=golang-dev
https://golang.org/cl/4930046
      33e9d24a
    • Robert Griesemer's avatar
      go/parser: fix type switch scoping · f6d536be
      Robert Griesemer authored 
      Introduce extra scope for the variable declared by a
TypeSwitchGuard so that it doesn't conflict with vars
declared by the initial SimpleStmt of a type switch.

This is a replacement for CL 4896053 which caused
a build breakage.

Also:
- explicitly detect type switches (as opposed to detecting
  expression switches and then do extra testing for type switches)
- fix all outstanding TODOs in parser.go
- ran all tests

R=rsc
CC=golang-dev
https://golang.org/cl/4914044
      f6d536be
    • Brad Fitzpatrick's avatar
      http: add MaxBytesReader to limit request body size · f0ef4f47
      Brad Fitzpatrick authored 
      This adds http.MaxBytesReader, similar to io.LimitReader,
but specific to http, and for preventing a class of DoS
attacks.

This also makes the 10MB ParseForm limit optional (if
not already set by a MaxBytesReader), documents it,
and also adds "PUT" as a valid verb for parsing forms
in the request body.

Improves issue 2093 (DoS protection)
Fixes #2165 (PUT form parsing)

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4921049
      f0ef4f47
    • Rob Pike's avatar
      effective go: fix erroneous quoting of ampersands that cropped up · 6731d47f
      Rob Pike authored 
      R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4937047
      6731d47f
    • Russ Cox's avatar
      runtime: simplify stack traces · 03e9ea5b
      Russ Cox authored 
      Make the stack traces more readable for new
Go programmers while preserving their utility for old hands.

- Change status number [4] to string.
- Elide frames in runtime package (internal details).
- Swap file:line and arguments.
- Drop 'created by' for main goroutine.
- Show goroutines in order of allocation:
  implies main goroutine first if nothing else.

There is no option to get the extra frames back.
Uncomment 'return 1' at the bottom of symtab.c.

$ 6.out
throw: all goroutines are asleep - deadlock!

goroutine 1 [chan send]:
main.main()
       /Users/rsc/g/go/src/pkg/runtime/x.go:22 +0x8a

goroutine 2 [select (no cases)]:
main.sel()
       /Users/rsc/g/go/src/pkg/runtime/x.go:11 +0x18
created by main.main
       /Users/rsc/g/go/src/pkg/runtime/x.go:19 +0x23

goroutine 3 [chan receive]:
main.recv(0xf8400010a0, 0x0)
       /Users/rsc/g/go/src/pkg/runtime/x.go:15 +0x2e
created by main.main
       /Users/rsc/g/go/src/pkg/runtime/x.go:20 +0x50

goroutine 4 [chan receive (nil chan)]:
main.recv(0x0, 0x0)
       /Users/rsc/g/go/src/pkg/runtime/x.go:15 +0x2e
created by main.main
       /Users/rsc/g/go/src/pkg/runtime/x.go:21 +0x66
$

$ 6.out index
panic: runtime error: index out of range

goroutine 1 [running]:
main.main()
        /Users/rsc/g/go/src/pkg/runtime/x.go:25 +0xb9
$

$ 6.out nil
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x22ca]

goroutine 1 [running]:
main.main()
        /Users/rsc/g/go/src/pkg/runtime/x.go:28 +0x211
$

$ 6.out panic
panic: panic

goroutine 1 [running]:
main.main()
        /Users/rsc/g/go/src/pkg/runtime/x.go:30 +0x101
$

R=golang-dev, qyzhai, n13m3y3r, r
CC=golang-dev
https://golang.org/cl/4907048
      03e9ea5b
    • Lucio De Re's avatar
      ld: handle Plan 9 ar format · 45407bd5
      Lucio De Re authored 
      The Go version has 64 character long section names; originally,
in Plan 9, the limit was 16.  To provide compatibility, this
change allows the input length to be either the target length
or the earlier option.	The section name is extended with spaces
where required.

This has been tested to work without regressions in the
Go environment, testing the older alternative has not been
possible yet.

R=rsc
CC=golang-dev
https://golang.org/cl/4650071
      45407bd5
    • Joel Sing's avatar
      syscall: openbsd amd64 syscall support · bf2d403d
      Joel Sing authored 
      Add support for syscalls on openbsd amd64. This is based on the
existing freebsd amd64 implementation.

R=mikioh.mikioh, rsc, yourcomputerpal
CC=golang-dev
https://golang.org/cl/4798060
      bf2d403d
    • Joel Sing's avatar
      build: add openbsd · be00d38a
      Joel Sing authored 
      R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4832047
      be00d38a
    • Joel Sing's avatar
      os: disable Hostname test on OpenBSD · a9fe3a0c
      Joel Sing authored 
      R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4901054
      a9fe3a0c
    • Russ Cox's avatar
      ld: remove duplicate bss definitions · 35543259
      Russ Cox authored 
      The EXTERN lines in elf.h already define these.
That's not a problem for most C compilers, but
apparently it is for some copies of the OS X linker.

Fixes #2167.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/4936044
      35543259
    • Nigel Tao's avatar
      exp/template/html: differentiate URL-valued attributes (such as href) · 9969803f
      Nigel Tao authored 
      from others (such as title) during escaping.

R=r, mikesamuel, dsymonds
CC=golang-dev
https://golang.org/cl/4919042
      9969803f
    • Robert Griesemer's avatar
      go/ast: generalize ast.FilterFile · d8594f3d
      Robert Griesemer authored 
      ast.FilterFile(src, ast.IsExported) has the same
effect as ast.FileExports(src) with this change.

1st step towards removing FileExports - it is
just a special case of FilterFile with this CL.

Added corresponding test.

R=r
CC=golang-dev
https://golang.org/cl/4938041
      d8594f3d
  5. 22 Aug, 2011 8 commits