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path: root/src/debug/gosym/symtab.go
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2025-11-04cmd/link: don't generate .gosymtab sectionIan Lance Taylor
Since Go 1.2 the section is always empty. Also remove the code looking for .gosymtab in cmd/internal/objfile. For #76038 Change-Id: Icd34c870ed0c6da8001e8d32305f79905ee2b066 Reviewed-on: https://go-review.googlesource.com/c/go/+/717200 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Auto-Submit: Ian Lance Taylor <iant@golang.org> Commit-Queue: Ian Lance Taylor <iant@golang.org> Reviewed-by: Michael Pratt <mpratt@google.com>
2023-10-18debug: add available godoc linkcui fliter
Change-Id: I9e7b7e10d9e3d23e4ed540eb8137cd1f4d103711 Reviewed-on: https://go-review.googlesource.com/c/go/+/534761 Reviewed-by: Carlos Amedee <carlos@golang.org> Run-TryBot: shuang cui <imcusg@gmail.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
2022-08-09all: use ":" for compiler generated symbolsCuong Manh Le
As it can't appear in user package paths. There is a hack for handling "go:buildid" and "type:*" on windows/386. Previously, windows/386 requires underscore prefix on external symbols, but that's only applied for SHOSTOBJ/SUNDEFEXT or cgo export symbols. "go.buildid" is STEXT, "type.*" is STYPE, thus they are not prefixed with underscore. In external linking mode, the external linker can't resolve them as external symbols. But we are lucky that they have "." in their name, so the external linker see them as Forwarder RVA exports. See: - https://docs.microsoft.com/en-us/windows/win32/debug/pe-format#export-address-table - https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=ld/pe-dll.c;h=e7b82ba6ffadf74dc1b9ee71dc13d48336941e51;hb=HEAD#l972) This CL changes "." to ":" in symbols name, so theses symbols can not be found by external linker anymore. So a hacky way is adding the underscore prefix for these 2 symbols. I don't have enough knowledge to verify whether adding the underscore for all STEXT/STYPE symbols are fine, even if it could be, that would be done in future CL. Fixes #37762 Change-Id: I92eaaf24c0820926a36e0530fdb07b07af1fcc35 Reviewed-on: https://go-review.googlesource.com/c/go/+/317917 Reviewed-by: Than McIntosh <thanm@google.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-by: Cherry Mui <cherryyz@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
2022-07-19crypto/internal/nistec,debug/gosym: fix typosDan Kortschak
Change-Id: I228a23754656b41843573bd4217de4df46c9df36 Reviewed-on: https://go-review.googlesource.com/c/go/+/417954 Run-TryBot: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Jenny Rakoczy <jenny@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com>
2021-12-13all: gofmt -w -r 'interface{} -> any' srcRuss Cox
And then revert the bootstrap cmd directories and certain testdata. And adjust tests as needed. Not reverting the changes in std that are bootstrapped, because some of those changes would appear in API docs, and we want to use any consistently. Instead, rewrite 'any' to 'interface{}' in cmd/dist for those directories when preparing the bootstrap copy. A few files changed as a result of running gofmt -w not because of interface{} -> any but because they hadn't been updated for the new //go:build lines. Fixes #49884. Change-Id: Ie8045cba995f65bd79c694ec77a1b3d1fe01bb09 Reviewed-on: https://go-review.googlesource.com/c/go/+/368254 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org>
2021-10-11cmd/compile: adjust debug/gosym to deal with instantiated types/funcs/methodsDan Scales
This changes debug/gosym so it can deal with instantiated types/funcs/methods. I also added tests for instantiated names. My assumption is that the concatenation of PackageName, ReceiverName, and BaseName in order should cover the entire symbol name, so either the ReceiverName or the BaseName should include any bracketed information (either the instantiation of the receiver of a method or the instantiation of function). This can provide a model for how to parse instantiated functions and method names. Fixes #48032 Change-Id: I476781de2d6fc096efbb4be85c197d6f1cafac21 Reviewed-on: https://go-review.googlesource.com/c/go/+/354689 Trust: Dan Scales <danscales@google.com> Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>
2020-04-30debug/gosym: correct comments for Table.{Files,Objs}Ian Lance Taylor
The fields aren't too useful for Go 1.2 and later, but they aren't actually nil. Fixes #38754 Change-Id: Ia13a224f623697a00dea8ba0225633e1b9308c9f Reviewed-on: https://go-review.googlesource.com/c/go/+/230940 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-03-09debug/gosym: simplify parsing symbol name ruleLE Manh Cuong
Symbol name with linker prefix like "type." and "go." is not parsed correctly and returns the prefix as parts of package name. So just returns empty string for symbol name start with linker prefix. Fixes #29551 Change-Id: Idb4ce872345e5781a5a5da2b2146faeeebd9e63b Reviewed-on: https://go-review.googlesource.com/c/go/+/156397 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-01-09debug/gosym: remove outdated commentLE Manh Cuong
Change-Id: I2bba13064c8d21ded41499c6ec225ef83d1a533e Reviewed-on: https://go-review.googlesource.com/c/156997 Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-11-30debug/gosym: update docs for changes in Go 1.3Hiroshi Ioka
Change-Id: I850d961e0444f8d34284e994aee183afba35eaa7 Reviewed-on: https://go-review.googlesource.com/79597 Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-10-05all: revert "all: prefer strings.LastIndexByte over strings.LastIndex"Marvin Stenger
This reverts https://golang.org/cl/66372. Updates #22148 Change-Id: I3e94af3dfc11a2883bf28e1d5e1f32f98760b3ee Reviewed-on: https://go-review.googlesource.com/68431 Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-10-05all: revert "all: prefer strings.IndexByte over strings.Index"Marvin Stenger
This reverts https://golang.org/cl/65930. Fixes #22148 Change-Id: Ie0712621ed89c43bef94417fc32de9af77607760 Reviewed-on: https://go-review.googlesource.com/68430 Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-09-27all: prefer strings.LastIndexByte over strings.LastIndexMarvin Stenger
strings.LastIndexByte was introduced in go1.5 and it can be used effectively wherever the second argument to strings.LastIndex is exactly one byte long. This avoids generating unnecessary string symbols and saves a few calls to strings.LastIndex. Change-Id: I7b5679d616197b055cffe6882a8675d24a98b574 Reviewed-on: https://go-review.googlesource.com/66372 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-09-25all: prefer strings.IndexByte over strings.IndexMarvin Stenger
strings.IndexByte was introduced in go1.2 and it can be used effectively wherever the second argument to strings.Index is exactly one byte long. This avoids generating unnecessary string symbols and saves a few calls to strings.Index. Change-Id: I1ab5edb7c4ee9058084cfa57cbcc267c2597e793 Reviewed-on: https://go-review.googlesource.com/65930 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-05-17debug/gosym: parse remote packages correctlyAlessandro Arzilli
Fixes #15675 Change-Id: I8bad220988e5d690f20804db970b2db037c81187 Reviewed-on: https://go-review.googlesource.com/23086 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-04-15all: remove unnecessary type conversionsMatthew Dempsky
cmd and runtime were handled separately, and I'm intentionally skipped syscall. This is the rest of the standard library. CL generated mechanically with github.com/mdempsky/unconvert. Change-Id: I9e0eff886974dedc37adb93f602064b83e469122 Reviewed-on: https://go-review.googlesource.com/22104 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-06Rewrite leftover references to plan9.bell-labs.com to 9p.io.Muhammed Uluyol
Change-Id: Iadb4aa016a7b361d01827787dbc59164d5d147f2 Reviewed-on: https://go-review.googlesource.com/20291 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-03-02all: single space after period.Brad Fitzpatrick
The tree's pretty inconsistent about single space vs double space after a period in documentation. Make it consistently a single space, per earlier decisions. This means contributors won't be confused by misleading precedence. This CL doesn't use go/doc to parse. It only addresses // comments. It was generated with: $ perl -i -npe 's,^(\s*// .+[a-z]\.) +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.) +([A-Z])') $ go test go/doc -update Change-Id: Iccdb99c37c797ef1f804a94b22ba5ee4b500c4f7 Reviewed-on: https://go-review.googlesource.com/20022 Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Dave Day <djd@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-01all: make copyright headers consistent with one space after periodBrad Fitzpatrick
This is a subset of https://golang.org/cl/20022 with only the copyright header lines, so the next CL will be smaller and more reviewable. Go policy has been single space after periods in comments for some time. The copyright header template at: https://golang.org/doc/contribute.html#copyright also uses a single space. Make them all consistent. Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0 Reviewed-on: https://go-review.googlesource.com/20111 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
2015-03-14debug/gosym: fix typo in commentIan Lance Taylor
Change-Id: Ieb13359c5bbe26bbf7baaaa8eb63d5e90bdefdd8 Reviewed-on: https://go-review.googlesource.com/7591 Reviewed-by: Minux Ma <minux@golang.org>
2014-09-08build: move package sources from src/pkg to srcRuss Cox
Preparation was in CL 134570043. This CL contains only the effect of 'hg mv src/pkg/* src'. For more about the move, see golang.org/s/go14nopkg.
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