cmd/cgo

use void keyword in generated headers on extern'd function declarations with no paramsNeedsFixcompiler/runtimehelp wanted

#68411 opened 4 months ago by sixcorners

duplicate libobjc library with 2 or more cgo packages with Objective-CGoCommandNeedsInvestigationOS-Darwincompiler/runtime

#67799 opened 5 months ago by dmitshur

generated code uses aliases even in modules using Go older than 1.9NeedsFixcompiler/runtimehelp wanted

#67738 opened 5 months ago by dominikh

a type alias of unsafe.Pointer is not treated as unsafe.PointerNeedsInvestigationcompiler/runtime

#67333 opened 6 months ago by dominikh

wrong parse cgo overlay fileNeedsInvestigationcompiler/runtime

#66142 opened 8 months ago by ser-mk

const in c translate to go const without obey original type. NeedsFixcompiler/runtime

#64923 opened 10 months ago by newacorn

"fatal: morestack on g0" when interacting with PHP FibersNeedsDecisioncompiler/runtime

#62130 opened 1 year ago by dunglas

building fully statically linked executable for Android fails when cgo is enabledNeedsInvestigationOS-Androidcompiler/runtime

#59942 opened 2 years ago by leleliu008

internal linker's implicit dependency on gcc_sNeedsInvestigationcompiler/runtime

#59735 opened 2 years ago by motiejus

does not compile for iOS simulator arm64FeatureRequestNeedsInvestigationcompiler/runtimehelp wanted

#57442 opened 2 years ago by CaptainDario

__declspec(dllexport) generated in header file while building shared-c lib on windowsNeedsInvestigationOS-Windowscompiler/runtime

#56994 opened 2 years ago by Marco-LIU

cgo "//export" usage missing crucial infoDocumentationNeedsFixhelp wanted

#56853 opened 2 years ago by HinTak

missing documentation about "dllexport" redeclaration problem on windows/arm64DocumentationNeedsFixcompiler/runtime

#49721 opened 3 years ago by bcmills

static C functions with the same names are not called correctlyNeedsInvestigationcompiler/runtime

#49476 opened 3 years ago by hajimehoshi

miscalculates C array offset when C struct has __attribute__((__packed__))NeedsFixcompiler/runtimehelp wanted

#46675 opened 3 years ago by yoursunny

generates incorrect int constants from #define with cast to ulong typedef with clangNeedsInvestigationcompiler/runtime

#46247 opened 3 years ago by ansiwen

absolute Unix paths in CFLAGS are converted to relative Windows path when using mingw64 to compile cgoNeedsInvestigationcompiler/runtime

#46077 opened 3 years ago by dominicletz

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

#45644 opened 3 years ago by perillo

code using <iostream> header silently terminates on WindowsNeedsInvestigationOS-Windowscompiler/runtime

#45468 opened 3 years ago by gegogi

exported function name shadowing issueNeedsInvestigationcompiler/runtime

#44974 opened 3 years ago by pmuetschard

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

#44648 opened 3 years ago by willie

internal linking fails if CGO_CFLAGS enables LTONeedsInvestigationcompiler/runtime

#43505 opened 3 years 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 3 years ago by philippseith

failed to run c-archive library built for iOSNeedsInvestigationcompiler/runtimemobile

#41177 opened 4 years ago by rogchap

CFLAGS not passed in godefs modeNeedsFixcompiler/runtime

#41072 opened 4 years ago by Helflym

Null pointer is accessed in C code, causing the stack to be destroyedNeedsInvestigationcompiler/runtime

#41070 opened 4 years ago by fananchong

cgo + static const int results in "undefined reference" on linuxNeedsInvestigationcompiler/runtimehelp wanted

#40820 opened 4 years ago by p8a

Relocation overflow occurring when calling crosscall2 on aix/ppc64NeedsInvestigationOS-AIXcompiler/runtime

#40609 opened 4 years ago by Helflym

fix C linker problems when linking C++ static librariesNeedsInvestigationcompiler/runtime

#40594 opened 4 years ago by Keithcat1

cgo allows creating values of incomplete struct/union typeNeedsDecisioncompiler/runtime

#40507 opened 4 years ago by mdempsky

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

#40041 opened 4 years ago by Keithcat1

more expansive test coverageNeedsFixcompiler/runtimehelp wanted

#39537 opened 4 years ago by mdempsky

does not correctly read DWARF data for unsigned typesNeedsInvestigationcompiler/runtime

#39136 opened 4 years ago by elagergren-spideroak

inject preamble before other include directivesFeatureRequestNeedsInvestigationcompiler/runtimehelp wanted

#35315 opened 5 years ago by philtay

calling C code without cgo on aix/ppc64NeedsInvestigationarch-ppc64xcompiler/runtime

#35071 opened 5 years ago by Helflym

documentation for C.GoString could be more completeDocumentationNeedsFixcompiler/runtimehelp wanted

#32734 opened 5 years ago by DryHumour

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

#32411 opened 5 years ago by yath

C-Shared program crashes with "fatal: morestack g0"NeedsInvestigationcompiler/runtime

#31683 opened 5 years ago by jbarone

map sized integer types to C equivalentsNeedsFixcompiler/runtimehelp wanted

#29878 opened 5 years ago by phst

_GoString_ is a reserved identifierNeedsFixcompiler/runtimehelp wanted

#29877 opened 5 years ago by phst

[]byte argument has Go pointer to Go pointerNeedsFix

#28606 opened 6 years ago by crawshaw

avoid calls to cgoCheckPointer when debug.cgocheck=0NeedsInvestigationPerformancecompiler/runtime

#28454 opened 6 years ago by egonelbre

mark cgo generated wrappers hiddenNeedsInvestigationcompiler/runtimehelp wanted

#28340 opened 6 years ago by eliasnaur

undefined reference for C function with -buildmode=c-archiveNeedsInvestigationcompiler/runtimehelp wanted

#25832 opened 6 years ago by ZolAnder85

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

#23468 opened 6 years ago by technicalviking

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

#22906 opened 7 years ago by worldiety

pointer-passing rules may not be strong enoughDocumentationNeedsFixcompiler/runtime

#22707 opened 7 years ago by bcmills

C functions that return void incorrectly return Go valuesNeedsInvestigationcompiler/runtime

#21878 opened 7 years ago by bcmills

never generate Go fields for zero-sized C fieldsNeedsFixcompiler/runtime

#20275 opened 7 years ago by zagrodzki

emit forward-declarations for cgo-exported Go functionsNeedsFixhelp wanted

#19837 opened 7 years ago by bcmills

link error when using pointers to static C functionsNeedsFixcompiler/runtimehelp wanted

#19836 opened 7 years ago by bcmills

type error when using pointers to C functionscompiler/runtime

#19835 opened 7 years ago by bcmills

C code with function taking pointer typedef leads to C compiler warningNeedsFixcompiler/runtimehelp wanted

#19832 opened 7 years ago by ianlancetaylor

permits reference to non-existent structNeedsFixcompiler/runtime

#19487 opened 7 years ago by ianlancetaylor

support clang on WindowsNeedsFixOS-Windowscompiler/runtimehelp wanted

#17014 opened 8 years ago by nadiasvertex

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

#16623 opened 8 years ago by mdempsky

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

#15980 opened 8 years ago by bcmills

unexpected allocations when passing void pointerscompiler/runtime

#15048 opened 8 years ago by bmatsuo

cgo does not link dependencies into archivescompiler/runtime

#14985 opened 8 years ago by tamird

godefs doesn't work nicely with multiple input filescompiler/runtime

#14919 opened 8 years ago by mundaym

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

#13672 opened 9 years ago by redstorm-fyy

cgo gets confused by equivalent #defined typescompiler/runtime

#13636 opened 9 years ago by bits01

make identical C types identical Go types across packagescompiler/runtime

#13467 opened 9 years ago by bcmills

repeatable builds on SolarisNeedsFixOS-Solariscompiler/runtime

#13247 opened 9 years ago by neild

link-time symbol resolution for buildmode=c-sharedGoCommandNeedsInvestigationcompiler/runtime

#12216 opened 9 years ago by deweerdt

macros for C field names not recognized by cgoNeedsInvestigation

#9601 opened 9 years ago by jeeger

generates far too many //line pragmasNeedsInvestigation

#9565 opened 10 years ago by minux

C streams are not flushed at program exitNeedsInvestigation

#8808 opened 10 years ago by gopherbot

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

#8420 opened 10 years ago by gopherbot

Allow C code to use structures defined in GoNeedsInvestigation

#8114 opened 10 years ago by gopherbot

cgo breaks multiple cgo packages linked with libgcc Suggested

#7604 opened 10 years ago by gopherbot

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

#7270 opened 10 years ago by gopherbot

pointers of Objective-C classes compatibilityNeedsInvestigation

#7039 opened 11 years ago by hajimehoshi

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

#6942 opened 11 years ago by LukeMauldin

more mkall.sh behaviour changes at tipNeedsInvestigation

#6677 opened 11 years ago by alberts

atexit handlers not runNeedsInvestigation

#5948 opened 11 years ago by gopherbot

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

#5256 opened 11 years ago by gopherbot

-godefs doesn't handle embedded struct fields correctlyNeedsInvestigation

#5253 opened 11 years ago by gopherbot

add C.WcharStringFeatureRequesthelp wanted

#1691 opened 13 years ago by rsc

cannot call functions with variable-argument lists.NeedsInvestigation

#975 opened 14 years ago by gopherbot