The helper routine for returning pre-inlining parameter declarations
wasn't properly handling the case where you have more than one
parameter named "_" in a function signature; this triggered a map
collision later on when the function was inlined and DWARF was
generated for the inlined routine instance.
Fixes#23179.
Change-Id: I12e5d6556ec5ce08e982a6b53666a4dcc1d22201
Reviewed-on: https://go-review.googlesource.com/84755
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
The driver.Value type may be more then the documented 6 types if the
database driver supports it. Document that fact.
Updates #23077
Change-Id: If7e2112fa61a8cc4e155bb31e94e89b20c607242
Reviewed-on: https://go-review.googlesource.com/84636
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Disable the three linker DWARF tests that invoke the compiler in
non-debug mode on Solaris, since this seems to trigger a split stack
overflow. These can be turned back on once the issue in question is
resolved.
Updates #23168.
Change-Id: I5be1b098e33e8bad3bc234a0964eab1dee7e7954
Reviewed-on: https://go-review.googlesource.com/84655
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Than McIntosh <thanm@google.com>
Rename -list flag to -errlist to avoid confusion with the go
test flag -list (introduced later).
This flag is only needed to get an error list when running the
go/types test harness manually on select files, e.g., as in:
go test -run=Check -files=x.go -errlist
Change-Id: I67febcf968d2d8f4ff00c81eea7b2df723560eac
Reviewed-on: https://go-review.googlesource.com/84378
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Exercise of preparing a how-to document motivated me to
clean up some of the stupider wonkier bits. Since this
does not run for test -short, expect no change for trybots,
did pass testing with OSX gdb and a refreshed copy of Delve.
Change-Id: I58edd10599b172c4787ff5f110db078f6c2c81c5
Reviewed-on: https://go-review.googlesource.com/83957
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Location lists are only supported on x86 and amd64, so the
test expecting them failed everywhere else. Make that test
skip unless GOARCH is x86 or amd64.
Change-Id: Id86b34d30c6a0b97e6fa0cd5aca31f51ed84f556
Reviewed-on: https://go-review.googlesource.com/84395
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The default test timeout is 10 minutes if unspecified.
The misc/cgo/testshared test didn't use t.timeout(sec), which respects
GO_TEST_TIMEOUT_SCALE, so all builders got the default 10 minute
timeout. arm5 needs more, though, so specify 10 minutes explicitly,
which will then get scaled accordingly on slower builders.
Change-Id: I19ecfdcd9c865f2b69524484415b8fbd2852718e
Reviewed-on: https://go-review.googlesource.com/84315
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
Change the compiler's DWARF inline info generation to be more careful
about producing consistent instances of abstract function DIEs. The
new strategy is to insure that the only params/variables created in an
abstract subprogram DIE are those corresponding to declarations in the
original pre-inlining version of the code. If a concrete subprogram
winds up with other vars as part of the compilation process (return
temps, for example, or scalars generated by splitting a structure into
pieces) these are emitted as regular param/variable DIEs instead of
concrete DIEs.
The linker dwarf test now has a couple of new testpoints that include
checks to make sure that all abstract DIE references are
sane/resolvable; this will help catch similar problems in the future.
Fixes#23046.
Change-Id: I9b0030da8673fbb80b7ad50461fcf8c6ac823a37
Reviewed-on: https://go-review.googlesource.com/83675
Run-TryBot: Than McIntosh <thanm@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This attempts to symbolize the PC of morestack's caller when there's a
stack split at a bad time. The stack trace starts at the *caller* of
the function that attempted to grow the stack, so this is useful if it
isn't obvious what's being called at that point, such as in #21431.
Change-Id: I5dee305d87c8069611de2d14e7a3083d76264f8f
Reviewed-on: https://go-review.googlesource.com/84115
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
After go1.10, compiler/linker option flags apply only to the packages
listed directly on the command line unless the matching pattern is
specified. For debugging, we want to apply the flags to all packages.
Change-Id: Ic69eee1491b1080fc140592f200c59a6e03d87ac
Reviewed-on: https://go-review.googlesource.com/84135
Reviewed-by: Ian Lance Taylor <iant@golang.org>
cmd/go has grown slow, even in short mode, and it's now regularly
failing on a number of builders where it's taking over the previous 3
minute timeout. for now, give it more time.
Change-Id: If565baf71c2770880b2e2139b47e03433951331f
Reviewed-on: https://go-review.googlesource.com/84235
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The existing code simply dropped them on the floor. Don't do that.
Fixes#23130.
Change-Id: I10f20e41f2c466a76519983253f87af7cf6d5e70
Reviewed-on: https://go-review.googlesource.com/83918
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Change dump file names to group them alphabetically in directory
listings, in pass run order.
Change-Id: I8070578a5b4a3a7983dcc527ea1cfdb10a6d7d24
Reviewed-on: https://go-review.googlesource.com/83958
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The name-based heuristics fail too often to be on during "go test",
but we really want the printf vet check in "go test", so change to
a list of exactly which standard library functions are print-like.
For a later release we'd like to bring back checking for user-defined
wrappers, but in a completely precise way. Not for Go 1.10, though.
The new, more precise list includes t.Skipf, which caught some
mistakes in standard library tests.
Fixes#22936.
Change-Id: I110448e3f6b75afd4327cf87b6abb4cc2021fd0d
Reviewed-on: https://go-review.googlesource.com/83838
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Two minor changes to allow fixes in cmd/vet's printf checking.
1. Pass package import path in vet config, so that vet knows
whether it is, for example, vetting "fmt".
2. Add new, but undocumented and for now unsupported
flag -vettool to control which vet binary is invoked during go vet.
This lets the cmd/vet tests build and test a throwaway vet.exe
using cmd/go to ensure type checking information, all without
installing a potentially buggy cmd/vet.
For #22936.
Change-Id: I18df7c796ebc711361c847c63eb3ee17fb041ff7
Reviewed-on: https://go-review.googlesource.com/83837
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Srcset is largely the same as a URL, but is escaped in URL contexts.
Inside a srcset attribute, URLs have their commas percent-escaped to
avoid having the URL be interpreted as multiple URLs. Srcset is placed
in a srcset attribute literally.
Fixes#17441
Change-Id: I676b544784c7e54954ddb91eeff242cab25d02c4
Reviewed-on: https://go-review.googlesource.com/38324
Reviewed-by: Kunpei Sakai <namusyaka@gmail.com>
Reviewed-by: Mike Samuel <mikesamuel@gmail.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
(This only manifested in test vet failures for packages without tests,
or else we'd probably have seen this sooner.)
Fixes#23047.
Change-Id: I41d09a7780999bbe1951377ffcc811ba86ea5000
Reviewed-on: https://go-review.googlesource.com/83955
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Tests exist that call m.Run in a loop‽
Now we have one too.
Fixes#23129.
Change-Id: I8cbecb724f239ae14ad45d75e67d12c80e41c994
Reviewed-on: https://go-review.googlesource.com/83956
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
os.NewFile doesn't put the fd into non-blocking mode.
In most cases, an *os.File returned by os.NewFile is in blocking mode.
Updates #7970
Updates #21856
Updates #23111
Change-Id: Iab08432e41f7ac1b5e25aaa8855d478adb7f98ed
Reviewed-on: https://go-review.googlesource.com/83995
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The export prologue goes into the _cgo_export.h file, where it may be
be #include'd by a .swig file. As SWIG defines its own type "intgo",
the definition of "intgo" in the export prologue could conflict.
Since we don't need to define "intgo" in the _cgo_export.h file, don't.
Defining "intgo" in _cgo_export.h was new for this release, so this
should not break any existing code.
No test case as I can't quite bring myself to write a test that
combines SWIG and cgo.
Change-Id: I8073e8300a1860cecd5994b9ad07dd35a4298c89
Reviewed-on: https://go-review.googlesource.com/83936
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
t.Run(f) does not wait for f after f calls t.Parallel.
Otherwise it would be impossible to create new
parallel sibling subtests for f.
Fixes#22993.
Change-Id: I27e1555ab1ff608eb8155db261d5e7ee8f486aef
Reviewed-on: https://go-review.googlesource.com/83880
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
If package strings has a particular set of gcflags, then the strings_test
pseudo-package built as part of the test binary started inheriting the
same flags in CL 81496, to fix#22831.
Now the package main and final test binary link built as part of the
strings test binary also inherit the same flags, to fix#22994.
I am slightly uneasy about reusing package strings's flags for
package main, but the alternative would be to introduce some
kind of special case, which I'd be even more uneasy about.
This interpretation preserves the Go 1.9 behavior of existing
commands like:
go test -c -ldflags=-X=mypkg.debugString=foo mypkg
Fixes#22994.
Change-Id: I9ab83bf1a9a6adae530a7715b907e709fd6c1b5d
Reviewed-on: https://go-review.googlesource.com/83879
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This allows errchk to be used with "go vet" output (as opposed to "go tool vet").
Change-Id: I0009a53c9cb74accd5bd3923c137d6dbf9e46326
Reviewed-on: https://go-review.googlesource.com/83836
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The current implementation ignores certs wherein the
Subject does not match the Issuer. An example of where
this causes issue is an enterprise environment with
intermediate CAs. In this case, the issuer is separate
(and may be loaded) but the intermediate is ignored.
A TLS handshake that does not include the intermediate
cert would then fail with an untrusted error in Go.
On other platforms (darwin-nocgo included), all trusted
certs are loaded and accepted reguardless of
Subject/Issuer names.
This change removes the Subject/Issuer name-matching
restriction of certificates when trustAsRoot is set,
allowing all trusted certs to be loaded on darwin (cgo).
Refs #16532
Change-Id: I451e929588f8911892be6bdc2143d0799363c5f8
Reviewed-on: https://go-review.googlesource.com/36942
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Use Brendan Gregg's FlameGraphs page link.
Mention the flame graph is available from the upstream pprof.
Change-Id: Ife1d5a5f4f93f20cd5952a09083f798b77d25a60
Reviewed-on: https://go-review.googlesource.com/83798
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
By the time Go 1.11 is released, OS X 10.9 Mavericks will have gone
two years with no security updates.
For #23011.
Change-Id: I6482852a14477985769b72c45c92416aae8be100
Reviewed-on: https://go-review.googlesource.com/83795
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
As mentioned in #22802, only day component of layout string has space
padding(represented by one underscore before its placeholder). This
commit expands the rule for month, hour, minute and second.
Updates #22802 (maybe fixes it)
Change-Id: I886998380489862ab9a324a6774f2e4cf7124122
Reviewed-on: https://go-review.googlesource.com/78735
Run-TryBot: Rob Pike <r@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
An exec command is normally used on platforms were the test is run in
some unusual way, making it less likely that the testlog will be useful.
Updates #22593
Change-Id: I0768f6da89cb559d8d675fdf6d685db9ecedab9e
Reviewed-on: https://go-review.googlesource.com/83578
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
We can't currently inline functions that contain closures anyway, so
just delete this budgeting code for now. Re-enable once we can (if
ever) inline functions with nested closures.
Updates #15561.
Fixes#23093.
Change-Id: Idc5f8e042ccfcc8921022e58d3843719d4ab821e
Reviewed-on: https://go-review.googlesource.com/83538
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
When using -importcfg, the import paths recorded by the compiler in
the object file are simply the import paths. When not using -importcfg,
the import paths have a trailing ".a". Assume that if we are using
-importcfg with the compiler, we are using it with the linker,
and so if the linker sees an -importcfg option it should not
strip ".a" from the import path read from the object files.
This was mostly working because the linker only strips a trailing
".x" for a literal dot and any single character 'x'. Since few import
paths end with ".x", most programs worked fine.
Fixes#22986
Change-Id: I6c10a160b97dd63fff3931f27a1514c856e8cd52
Reviewed-on: https://go-review.googlesource.com/81878
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Otherwise, on systems for which syscall does not implement Getwd,
a lot of unnecessary files and directories get added to the testlog,
right up the root directory. This was causing tests on such systems
to fail to cache in practice.
Updates #22593
Change-Id: Ic8cb3450ea62aa0ca8eeb15754349f151cd76f85
Reviewed-on: https://go-review.googlesource.com/83455
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
All plugins issues I would call bugs now closed, so
(with some amount of optimism) update the plugin documentation.
Change-Id: Ia421c18a166d7cdf599ac86f2336541c1ef42a0d
Reviewed-on: https://go-review.googlesource.com/65670
Reviewed-by: Ian Lance Taylor <iant@golang.org>
It causes every test to fail as the log file is on the local file system,
not the NaCl file system.
Updates #22593
Change-Id: Iee3d8307317bd792c9c701baa962ebbbfa34c147
Reviewed-on: https://go-review.googlesource.com/83256
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Instead of requiring that cmd/api/run.go be edited upon each
release to include the next Go version number, look in $GOROOT/api
for files with the prefix go1* and use those instead to perform
API checks.
Change-Id: I5d9407f2bd368ff5e62f487cccdd245641ca9c9b
Reviewed-on: https://go-review.googlesource.com/83355
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
