cmd/cgo

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C.* cannot be used for type constraintsNeedsFix

#52542 opened 2 months ago by hajimehoshi

missing documentation about "dllexport" redeclaration problem on windows/arm64DocumentationNeedsFix

#49721 opened 7 months ago by bcmills

static C functions with the same names are not called correctlyNeedsInvestigation

#49476 opened 7 months ago by hajimehoshi

miscalculates C array offset when C struct has __attribute__((__packed__))NeedsFixhelp wanted

#46675 opened 1 year ago by yoursunny

-godefs dumps C struct members with uppercase even C struct uses lowercaseWaitingForInfo

#46332 opened 1 year ago by Robert-M-Muench

generates incorrect int constants from #define with cast to ulong typedef with clangNeedsInvestigation

#46247 opened 1 year ago by ansiwen

absolute Unix paths in CFLAGS are converted to relative Windows path when using mingw64 to compile cgoNeedsInvestigation

#46077 opened 1 year ago by dominicletz

cannot link (cgo) on linux/arm with `-no-pie`NeedsInvestigationarch-arm

#45940 opened 1 year ago by jochen42

arch list is not in sync with cmd/go and go/build arch listNeedsInvestigation

#45644 opened 1 year ago by perillo

code using <iostream> header silently terminates on WindowsNeedsInvestigationOS-Windows

#45468 opened 1 year ago by gegogi

exported function name shadowing issueNeedsInvestigation

#44974 opened 1 year ago by pmuetschard

building c-archive with function pointer works with Go 1.14, but not 1.15 and beyondNeedsFixhelp wanted

#44648 opened 1 year ago by willie

document how to cross-compile from darwin/amd64 to darwin/arm64 with cgoDocumentationFeatureRequestNeedsInvestigation

#44112 opened 1 year ago by briandealwis

rt0_go failure on Windows when using zig ccNeedsInvestigationhelp wanted

#43886 opened 1 year ago by andrewrk

internal linking fails if CGO_CFLAGS enables LTONeedsInvestigation

#43505 opened 1 year ago by mwhudson

msvc created dll can be linked with cgo but executable fails with "The procedure entry point AddVectoredExceptionHandler could not be located"NeedsInvestigationOS-Windows

#43244 opened 2 years ago by philippseith

get rid of CFType, JNI, EGL unsafe.Pointer => uintptr special casesProposalProposal-Hold

#41337 opened 2 years ago by eliasnaur

failed to run c-archive library built for iOSNeedsInvestigationmobile

#41177 opened 2 years ago by rogchap

CFLAGS not passed in godefs modeNeedsFix

#41072 opened 2 years ago by Helflym

Null pointer is accessed in C code, causing the stack to be destroyedNeedsInvestigation

#41070 opened 2 years ago by fananchong

cgo + static const int results in "undefined reference" on linuxNeedsInvestigationhelp wanted

#40820 opened 2 years ago by p8a

using cgo when passing unsafe.Pointer of a slice to C function causes memory leakWaitingForInfo

#40636 opened 2 years ago by SnowfallDan

Relocation overflow occurring when calling crosscall2 on aix/ppc64NeedsInvestigationOS-AIX

#40609 opened 2 years ago by Helflym

fix C linker problems when linking C++ static librariesNeedsInvestigation

#40594 opened 2 years ago by Keithcat1

cgo allows creating values of incomplete struct/union typeNeedsDecision

#40507 opened 2 years ago by mdempsky

add #cgo CFLAGS and #CGO CXXFLAGS directives that only apply to files in the current packageFeatureRequestNeedsInvestigation

#40041 opened 2 years ago by Keithcat1

more expansive test coverageNeedsFixhelp wanted

#39537 opened 2 years ago by mdempsky

erroneously allows methods declared on C typesNeedsDecision

#39205 opened 2 years ago by mdempsky

does not correctly read DWARF data for unsigned typesNeedsInvestigation

#39136 opened 2 years ago by elagergren-spideroak

add support for pre-compiled cgo packagesNeedsInvestigation

#38917 opened 2 years ago by eliasnaur

recognize //go:export like //exportNeedsFixhelp wanted

#38785 opened 2 years ago by nd

inject preamble before other include directivesFeatureRequestNeedsInvestigationhelp wanted

#35315 opened 2 years ago by philtay

documentation for C.GoString could be more completeDocumentationNeedsFixhelp wanted

#32734 opened 3 years ago by DryHumour

FreeLibrary a go c-shared dll make app crashNeedsInvestigationOS-Windows

#32497 opened 3 years ago by nowind

warning: built-in function ‘free’ declared as non-functionNeedsFixhelp wanted

#32411 opened 3 years ago by yath

error while running C application which imports methods from the DLL created using c-shared in goNeedsInvestigation

#32101 opened 3 years ago by Shashi-S

C-Shared program crashes with "fatal: morestack g0"NeedsInvestigation

#31683 opened 3 years ago by jbarone

map sized integer types to C equivalentsNeedsFixhelp wanted

#29878 opened 3 years ago by phst

_GoString_ is a reserved identifierNeedsFixhelp wanted

#29877 opened 3 years ago by phst

[]byte argument has Go pointer to Go pointerNeedsFix

#28606 opened 3 years ago by crawshaw

avoid calls to cgoCheckPointer when debug.cgocheck=0NeedsInvestigationPerformance

#28454 opened 3 years ago by egonelbre

mark cgo generated wrappers hiddenNeedsInvestigationhelp wanted

#28340 opened 3 years ago by eliasnaur

undefined reference for C function with -buildmode=c-archiveNeedsInvestigationhelp wanted

#25832 opened 4 years ago by Andari85

please provide a way to set errno from a callbackNeedsFix

#23890 opened 4 years ago by jech

don't use syscall.Errno type as errno return on WindowsNeedsFixOS-Windowshelp wanted

#23468 opened 4 years ago by technicalviking

provide some mechanism for treating certain C pointer types as uintptrFeatureRequestNeedsInvestigationhelp wanted

#22906 opened 4 years ago by worldiety

pointer-passing rules may not be strong enoughDocumentationNeedsFix

#22707 opened 4 years ago by bcmills

C functions that return void incorrectly return Go valuesNeedsInvestigation

#21878 opened 4 years ago by bcmills

never generate Go fields for zero-sized C fieldsNeedsFix

#20275 opened 5 years ago by zagrodzki

emit forward-declarations for cgo-exported Go functionsNeedsFixhelp wanted

#19837 opened 5 years ago by bcmills

link error when using pointers to static C functionsNeedsFixhelp wanted

#19836 opened 5 years ago by bcmills

type error when using pointers to C functions

#19835 opened 5 years ago by bcmills

C code with function taking pointer typedef leads to C compiler warningNeedsFixhelp wanted

#19832 opened 5 years ago by ianlancetaylor

permits reference to non-existent structNeedsFix

#19487 opened 5 years ago by ianlancetaylor

support clang on WindowsNeedsFixOS-Windowshelp wanted

#17014 opened 5 years ago by nadiasvertex

arrange to pass unmodified Go source files to compiler, go/typesProposal-Accepted

#16623 opened 5 years ago by mdempsky

undefined reference when linking a program that refers to SIG_DFL.NeedsFix

#15980 opened 6 years ago by bcmills

unexpected allocations when passing void pointers

#15048 opened 6 years ago by bmatsuo

cgo does not link dependencies into archives

#14985 opened 6 years ago by tamird

godefs doesn't work nicely with multiple input files

#14919 opened 6 years ago by mundaym

signal arrived during external code execution that calls setjmp on WindowsNeedsFixOS-Windowshelp wanted

#13672 opened 6 years ago by redstorm-fyy

cgo gets confused by equivalent #defined types

#13636 opened 6 years ago by bits01

make identical C types identical Go types across packages

#13467 opened 6 years ago by bcmills

repeatable builds on SolarisNeedsFixOS-Solaris

#13247 opened 6 years ago by neild

macros for C field names not recognized by cgo

#9601 opened 7 years ago by jeeger

generates far too many //line pragmas

#9565 opened 7 years ago by minux

C streams are not flushed at program exit

#8808 opened 7 years ago by gopherbot

build failed when any code have CFLAGS: -Werror=unused-vairableNeedsInvestigationhelp wanted

#8420 opened 8 years ago by gopherbot

Allow C code to use structures defined in Go

#8114 opened 8 years ago by gopherbot

cgo breaks multiple cgo packages linked with libgcc Suggested

#7604 opened 8 years ago by gopherbot

doesn't properly recognize a typedef'd C array type when it's a const C function argumentSuggested

#7270 opened 8 years ago by gopherbot

pointers of Objective-C classes compatibility

#7039 opened 8 years ago by hajimehoshi

gdb on darwin cannot find symbols for cgo compiled objectsOS-DarwinSuggested

#6942 opened 8 years ago by LukeMauldin

more mkall.sh behaviour changes at tip

#6677 opened 8 years ago by alberts

atexit handlers not run

#5948 opened 9 years ago by gopherbot

godefs shouldnt try to guess which struct field's identifier prefixes preceding `_` is okay to strip.

#5256 opened 9 years ago by gopherbot

-godefs doesn't handle embedded struct fields correctly

#5253 opened 9 years ago by gopherbot

GNU/kFreeBSD support

#3533 opened 10 years ago by oerdnj

add C.WcharStringhelp wanted

#1691 opened 11 years ago by rsc

cannot call functions with variable-argument lists.NeedsInvestigation

#975 opened 12 years ago by gopherbot