* Test windows/arm64 pipeline
* update build script to support windows/arm64
* skip TestLaunchRequestWithRelativeExecPath is symblink can't be created
* partially fix and skip TestCgoStacktrace
* update backend health docs
* update
* log test output
* skip starbind test on windows arm64
* skip starbind test on windows arm64
* skip rtype test on windows arm64
* skip pie backend tests on windows/arm64
* fix tests
* skip function calls test on windows/arm64
* fix tests
* revert hardware breakpoint test relax
* add pie test clarification
* skip symlink test only on windows
* skip TestStepConcurrentDirect
* readd exp.winarm64
* fix param
* add exp.winarm64 tags
* skip TestGeneratedDoc on winarm64
Go change 064f34f (which exists in Go 1.19.2 and following) removed the
pagezero_size option from linker calls (because it is deprecated). This
expanded the problem that exists on darwin/arm64 as well as PIE builds
on darwin/amd64 to all darwin/amd64 builds.
This problem is described on: https://github.com/golang/go/issues/25841.
This commit extends the darwin/arm64 workaround to darwin/amd64.
Fixes#3194
Newer versions of debugserver (which contain [1]) will spawn the target
process on a new process group, when we detect that this happen, and we
are a headless instance and stdin is a tty, make the child process'
process group the controlling group for the terminal.
[1] https://reviews.llvm.org/rG33ac4fddc7906ba712c50cd3a9b02ae041d751ab
- updated go/packages to support new export format
- rewrite testinline.go fixture because the compiler got too smart with
constant folding
- temporarily disable staticcheck on go1.20 because it doesn't support
the new export format.
- workaround for go.dev/cl/429601
If a breakpoint has both a list of addresses and an expression prefer
the list of addresses, otherwise it is impossible to set breakpoint
with expressions that depend on the current scope, like 'break +0'
which sets a breakpoint on the current line.
This patch introduces some changes, particularly to arm64SwitchStack
which fixes the test when running on linux/arm64. The changes causes the
same test to fail on darwin/m1 so temporarily keeping both versions.
Next step should be to refactor and unify the two so they both work with
the same function.
Fixes#2340
* proc: allow casts form unsafe.Pointer to any pointer and vice versa
We've allowed doing this with uintptr but we should allow
unsafe.Pointer to be used like Go uses it.
* proc: fix type casts to ptr-to-ptr types
Fix type casts to **type.
Filter out DYLD_INSERT_LIBRARIES on Darwin when launching debugserver.
This is needed since macOS Ventura, loading custom dylib into debugserver
using DYLD_INSERT_LIBRARIES leads to a crash.
This is unlike other protected processes, where they just strip it out.
This patch modifies the behavior of the exec subcommand such that
you don't necessarily have to write the "./" prefix when trying
to debug a precompiled binary in your working directory.
For example (given foo.test in working dir), before this change:
dlv exec foo.test
Would result in an error, forcing the user to type:
dlv exec ./foo.test
This just makes things a bit more convenient.
Before 1.11 we used to read a bunch of runtime structures to determine
the runtime type of an interface variable. This had significant
dependencies on private structs of the Go runtime and the code is
broken for versions of Go after 1.17.
Remove all this code, since it is no longer used and doesn't work with
newer versions of Go anyway.
Adds field to breakpoint struct to track how a breakpoint was
originally set, moves the logic for disabling and enabling a breakpoint
to proc.
This will allow creating suspended breakpoints that are automatically
enabled when a plugin is loaded. When follow exec mode is implemented
it will also be possible to automatically enable breakpoints (whether
or not they were suspended) on new child processes, as they are
spawned.
It also improves breakpoint restore after a restart, before this after
a restart breakpoints would be re-enabled using their file:line
position, for breakpoints set using a function name or a location
expression this could be the wrong location after a recompile.
Updates #1653
Updates #2551
Changes FindLocation to support multiple targets and adds an AddrPid
member to api.Breakpoint so that clients can set breakpoints by address
when multiple targets are connected (but at them moment this field is
ignored).
Updates #1653
Updates #2551
Fix cast to empty interface type. This is a workaround for a
discrepancy between how type names are serialized by the compiler vs
how type expressions are formatted by go/printer.
* Add support for windows/arm64
* split sentinel files and add winarm64 experiment
* update loadBinaryInfoPE to support PIE binaries
* skip TestDump on windows/arm64
* run windows/arm64 compilation on windows/amd64
* add entry point check for pie binaries
* delete unusded code
* document windows/arm64 breakpoint
* implement changing windows/arm64 fp registers
* update crosscall offset names
* fix G load when using CGO
* fix testvariablescgo
* remove DerefGStructOffset
* derefrence gstructoffset in GStructOffset() if necessary
g.waitsince is the output of runtime.nanotime and represents a
monotonic clock which can not be converted directly into unix time. A
better fix would be to convert it to a time.Duration by reading the
current value of runtime.nanotime. This is complicated, however,
because on some systems (for example macOS) the current value of
runtime.nanotime can only be read by making a system call.
Updates #3137
Remove leftover references to $GOPATH in documentation, change script
that generates markdown documentation to look for substrings that start
with "Documentation/" instead.
The logical breakpoints map was created as a side effect of
createUnrecoveredPanicBreakpoint or createFatalThrowBreakpoint, however
with an executable with incomplete debug info (that must be incomplete
in just the right way) both will fail and the logical breakpoint map
will never be created.
It's unknown how such an executable could be created, one easy way is
to debug a non-go executable.
Fixes#3114
For commands that could produce large amounts of output switch to a
pager command ($DELVE_PAGER, $PAGER or more) after a certain amount of
output is produced.
Fixes#919
Go 1.20 switched to uint64 to represent goroutine IDs, we can't
actually follow suit because we have allowed clients to use -1 to refer
to the currently selected goroutine, however we should at least switch
to int64 and also update the rtype check to accept the 1.20 type.
Go 1.19 is broken on linux/386 with some C compilers, this is a
workaround for our build script. See:
https://github.com/golang/go/issues/52919
Also fix TestBuild if the first message reported by delve is not the
message that indicates the server is listening.
This changes adds the support to replace relative paths sources with "" as rapresenting current directory.
For example:
Rule like '{from: "", to: "/my/project"}' will map path "src/my/code.go" into "/my/project/src/my/code.go"
Rule like '{from: "/my/project", to: ""}' will map path "/my/project/src/my/code.go" into "src/my/code.go"
Fixes#3082
We allowed integer and pointer type casts everywhere but type casts to
string, []byte and []rune only at toplevel.
Fuse evalToplevelTypeCast and evalTypeCast and allow both kinds
everywhere. There are multiple other ways to create variables than
don't reference user memory anyway (which wasn't the case back when
evalToplevelTypeCast was implemented).
Fixes#1423
As we parse this informatin in the loop we must take care to assemble
things correctly. In this situation when we encounter a file name,
the dir index is -1, then subsequently we get the correct dir index
for that file and can put them together. Previously we were adding the
file and then the directory location to the file list instead of
correctly concatenating them, resulting in an incorrect file list making
indexing into the list return incorrect results later on.
This patch improves the output of the trace subcommand by
adding better line breaks, adding goroutine info to the
return statement, and removing unnecessary output.
This patch removes the old error-prone way of tracking
whether the tracepoint is for a function entry or
return. Instead of trying to guess, let the data structure
simply tell us directly.