Among other things, this allows users to match the decoded
pieces with the original XML, which can be necessary for
implementing standards like XML signatures.
Fixes#8484.
LGTM=bradfitz
R=bradfitz
CC=golang-codereviews
https://golang.org/cl/122960043
This fixes two problems: x/internal/y/z was using parent = x/internal/y instead of x,
and hasPathPrefix only looks at /, not \ for Windows.
LGTM=bradfitz
R=bradfitz
CC=golang-codereviews
https://golang.org/cl/121280045
Introduce the mFunction type to represent an mcall/onM-able function.
Name such functions using _m.
LGTM=bradfitz
R=bradfitz
CC=golang-codereviews
https://golang.org/cl/121320043
Hashing on the bytes instead of the words does
a (much) better job of using all the bits, so that
maps of floats have linear performance.
LGTM=khr
R=golang-codereviews, khr
CC=adonovan, golang-codereviews
https://golang.org/cl/126720044
The implementation 'return 0' results in too many collisions.
LGTM=khr
R=golang-codereviews, adonovan, khr
CC=golang-codereviews, iant, khr, r
https://golang.org/cl/125720044
hg insists that we not list explicit files for a merge.
for benefit of other tools reading logs, include branch prefix
at start of every commit message.
LGTM=minux
R=minux
CC=golang-codereviews
https://golang.org/cl/124780044
1) The arrayindexof lookup function is O(n). Replace with O(1) lookups.
2) The checkptxt function is O(n²) and is purely for debugging.
Only run when the debugging flags are turned on.
3) Iterating over sparse bitmaps can be done faster word by word.
Introduce and use bvnext for that.
Run times before and after, on my 2.5 GHz Core i5 MacBook Pro.
x.go 9.48 0.84 issue 8259
x100.go 0.01 0.01 issue 8354
x1000.go 0.10 0.10
x2000.go 0.62 0.19
x3000.go 1.33 0.34
x4000.go 2.29 0.49
x5000.go 3.89 0.67
x6000.go 5.00 0.90
x7000.go 6.70 1.13
x8000.go 9.44 1.38
x9000.go 11.23 1.87
x10000.go 13.78 2.09
Fixes#8259.
Fixes#8354.
LGTM=iant, r
R=golang-codereviews, iant, r
CC=golang-codereviews
https://golang.org/cl/125720043
The linker currently produces the DWARF 3 DW_TAG_unspecified_type tag, however the Reader in debug/dwarf will panic whenever that tag is encountered.
Fixes#8437.
LGTM=rsc
R=golang-codereviews, bradfitz, iant, rsc
CC=golang-codereviews
https://golang.org/cl/117280043
This is an experiment. See mail on golang-dev
(subject: "an experiment: development branches").
LGTM=minux
R=minux
CC=golang-codereviews
https://golang.org/cl/117660043
It can happen legitimately if a profiling signal arrives at just the wrong moment.
It's harmless.
Fixes#8153.
LGTM=minux
R=golang-codereviews, minux
CC=golang-codereviews, iant, r
https://golang.org/cl/118670043
Full spans can't be passed to UncacheSpan since we get rid of free.
LGTM=rsc
R=golang-codereviews
CC=golang-codereviews, khr, rsc
https://golang.org/cl/119490044
Since CL 115060044, mkanames declares an empty
array in anames8.c and anames6.c, which is not
valid for the Plan 9 compiler.
char* cnames8[] = {
};
This change makes mkanames not declaring the
cnames array when no C_ constants are found.
LGTM=iant
R=minux, iant
CC=golang-codereviews
https://golang.org/cl/117680043
The helps certain diagnostics and also removed duplicated enums as a side effect.
LGTM=dave, rsc
R=rsc, dave
CC=golang-codereviews
https://golang.org/cl/115060044
Encode MOV $0, %ax as XOR %eax, %eax instead of
XOR %rax, %rax. If an operand register does not
need REX.w bit (i.e. not one of R8-R15), it is
encoded in 2 bytes instead of 3 bytes.
LGTM=rsc
R=golang-codereviews, gobot, rsc
CC=golang-codereviews
https://golang.org/cl/115580044
Instead of immediately completing pointer type mappings, add them to
a queue to allow them to be completed later. This fixes issues caused
by Type() returning arbitrary in-progress type mappings.
Fixes#8368.
Fixes#8441.
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/122850043
Instead of including <sys/types.h> to get size_t, instead include
the ISO C standard <stddef.h> header, which defines fewer additional
types at risk of colliding with the user code. In particular, this
prevents collisions between <sys/types.h>'s userspace definitions with
the kernel definitions needed by defs_linux.go.
Also, -cdefs mode uses #pragma pack, so we can keep misaligned fields.
Fixes#8477.
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/120610043
Andrew Gerrand
Mikio Hara
Alex Brainman
Russ Cox
Rob Pike
Keith Randall
Alan Donovan
Shenghou Ma
Derek Parker
Brad Fitzpatrick
Percy Wegmann
Matthew Dempsky
Dmitriy Vyukov
David du Colombier
Rui Ueyama