Fixes cpu subtype check when using external linker which sets the CPU_SUBTYPE_LIB64 bit (1<<31).
Fixes#6197.
R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/13248046
For example, if an x_test.go file contains a syntax error,
b.test fails with an error message. But it wasn't printing
the same FAIL line that a build failure later would print.
This makes all the test failures that happen (once we
decide to start running tests) consistently say FAIL.
Fixes#4701.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13431044
A package main binary (that is, a command) being installed
does not mean we can skip the build of the package archive
during a test.
Fixes#3417.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13462046
It was lost when the generic "Notes" support went in.
Had to change the test setup, because it precluded even
being able test multi-line comments, much less multi-paragraph
comments.
Now 'godoc sync/atomic' works correctly again.
Fixes#6135.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13427045
Remove test of whether SWIG shared library is older than
sources--should be covered by test of package file anyhow.
Fixes#5739.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/13352046
If using other gdb python scripts loaded before Go's gdb-runtime.py
and that have a different init prototype:
Traceback (most recent call last):
File "/usr/lib/go/src/pkg/runtime/runtime-gdb.py", line 446, in <module>
k()
TypeError: __init__() takes exactly 3 arguments (1 given)
The problem is that gdb keeps all python scripts in the same namespace,
so vars() contains them. To avoid that, load helpers one by one.
R=iant, rsc
CC=gobot, golang-dev
https://golang.org/cl/9752044
Various compilers complain about the macro expansion not
being used. I fixed a few yesterday. More today.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13643044
Before CL 7065067 calling Next on an element returned either the
next/prev element or nil was returned. After the CL if an element
was not part of a list e.Next() and e.Prev() will panic. This CL
returns to the documented behavior, that Next/Prev returns the
next/prev list element or nil.
Fixes#6349.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/13234051
Bug3486 tried to walk the entire file tree, but other tests might
be creating and removing files in that tree. In particular, package os
creates and removes files in the os directory, and issue 5863
reports failures due to seeing those files appear and then disappear.
Change the test to walk just the test tree, which should not be
changing.
Fixes#5863.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13467045
This will bring in the C++ standard library without requiring
any special #cgo LDFLAGS options.
When using gccgo, just add -lstdc++ to link line; this should
do no harm if it is not needed.
No tests, since we don't want to assume a C++ compiler.
Update #5629
R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/13394045
If you thought gcc -ansi -pedantic was pedantic, just wait
until you meet clang -fsanitize=undefined.
I think this addresses all the reported "errors", but we'll
need another run to be sure.
all.bash still passes.
Update #5764
Dave, can you please try again?
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13334049
The code in question is trying to print a nice error message
when a Go EABI binary runs on an OABI machine.
Unfortunately, the only way to do that is to use
ARM Thumb instructions, which we otherwise don't use.
There exist ARM EABI machines that do not support Thumb.
We could run on them if not for this OABI check, so disable it.
Fixes#5685.
R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/13234050
Cannot happen when using the go command, but help
people running commands by hand or with other tools.
Fixes#5888.
R=ken2
CC=golang-dev
https://golang.org/cl/13324048
Lay out the doc and write text for the minor changes.
(I left the net ones for someone who understands them better,
or for someone to describe them to me better so I can write them.)
Much still to do.
Delete go1.2.txt so there's only one thing to update.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/13597044
The huffmanDecoder struct appears to be intented for reuse by calling init a
second time with a second sequence of code lengths. Unfortunately, it can
currently panic if the second sequence of code lengths has a minimum value
greater than 10 due to failure to reinitialize the links table.
This change prevents the panic by resetting the huffmanDecoder struct back to
the struct's zero value at the beginning of the init method if the
huffmanDecoder is being reused (determined by checking if min has been set to a
non-zero value).
Fixes#6255.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/13230043
Currently lots of sys allocations are not accounted in any of XxxSys,
including GC bitmap, spans table, GC roots blocks, GC finalizer blocks,
iface table, netpoll descriptors and more. Up to ~20% can unaccounted.
This change introduces 2 new stats: GCSys and OtherSys for GC metadata
and all other misc allocations, respectively.
Also ensures that all XxxSys indeed sum up to Sys. All sys memory allocation
functions require the stat for accounting, so that it's impossible to miss something.
Also fix updating of mcache_sys/inuse, they were not updated after deallocation.
test/bench/garbage/parser before:
Sys 670064344
HeapSys 610271232
StackSys 65536
MSpanSys 14204928
MCacheSys 16384
BuckHashSys 1439992
after:
Sys 670064344
HeapSys 610271232
StackSys 65536
MSpanSys 14188544
MCacheSys 16384
BuckHashSys 3194304
GCSys 39198688
OtherSys 3129656
Fixes#5799.
R=rsc, dave, alex.brainman
CC=golang-dev
https://golang.org/cl/12946043
