On Thu, 2 Aug 2018, Martin Storsjö wrote:
On Thu, 2 Aug 2018, Liu Hao wrote:
在 2018/8/2 13:56, Martin Storsjö 写道:
Yes, a responsible user would join all his threads before calling exit()
or returning from main, there's no disagreement about that.
But the problematic case I'm thinking about
On Thu, 2 Aug 2018, Liu Hao wrote:
在 2018/8/2 13:56, Martin Storsjö 写道:
Yes, a responsible user would join all his threads before calling exit()
or returning from main, there's no disagreement about that.
But the problematic case I'm thinking about is when you load and unload
e.g. plugins, w
在 2018/8/2 13:56, Martin Storsjö 写道:
> Yes, a responsible user would join all his threads before calling exit()
> or returning from main, there's no disagreement about that.
>
> But the problematic case I'm thinking about is when you load and unload
> e.g. plugins, which may contain TLS objects.
On Thu, 2 Aug 2018, Liu Hao wrote:
在 2018/8/1 17:48, Martin Storsjö 写道:
I don't see any nonzero lpReserved parameter when the process is
terminating; I tried both just returning normally from main, calling
exit(), ExitProcess() and abort() - none of them give anything else than
the usual zer
在 2018/8/1 17:48, Martin Storsjö 写道:
> To verify, I did a s/cxa/foo/ on this file, and compiled it with GCC,
> and the resulting object file didn't have any references to cxa_.
>
I misunderstood it.
> I don't see any nonzero lpReserved parameter when the process is
> terminating; I tried both
On Wed, 1 Aug 2018, Liu Hao wrote:
在 2018/8/1 15:43, Martin Storsjö 写道:
In order to properly call destructors of a DLL when that DLL is
unloaded, we need to provide these as part of the static library
libmingw32.a, which gets linked into the module itself.
( ... ... )
+static CRITICAL_SECTION l
On 08/01/2018 04:52 AM, Alexey Pavlov wrote:
>
Looks good.
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在 2018/8/1 15:43, Martin Storsjö 写道:
> In order to properly call destructors of a DLL when that DLL is
> unloaded, we need to provide these as part of the static library
> libmingw32.a, which gets linked into the module itself.
> ( ... ... )
> +static CRITICAL_SECTION lock;
> +static int inited = 0
In order to properly call destructors of a DLL when that DLL is
unloaded, we need to provide these as part of the static library
libmingw32.a, which gets linked into the module itself.
C++ libraries (both libstdc++ and libcxxabi) can also provide the
function __cxa_thread_atexit, and defer the act
Signed-off-by: Martin Storsjö
---
mingw-w64-crt/crt/crtdll.c | 2 ++
mingw-w64-crt/crt/crtexe.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/mingw-w64-crt/crt/crtdll.c b/mingw-w64-crt/crt/crtdll.c
index 50a9eb4..5f53602 100644
--- a/mingw-w64-crt/crt/crtdll.c
+++ b/mingw-w64-crt/crt/crt
This function is available in the universal CRT.
Add a best effort fallback version of it for other CRTs.
Signed-off-by: Martin Storsjö
---
mingw-w64-crt/Makefile.am| 1 +
mingw-w64-crt/misc/register_tls_atexit.c | 29 +
mingw-w64-headers/crt/process
The standard says that destructors of thread local objects should be
invoked before any other destructors. Since the destructors are called
by the CRT via what has been registered via atexit (ordered so that the
function registered last will be executed first), we need to use this
API from UCRT to
在 2018-08-01 13:09, Matheus Izvekov 写道:
> ddk/scsi.h needed -fpermissive to compile
> Moving those struct definitions out of the anonymous union fixes this
>
> struct CDB is not supposed to have any pointers as fields
>
>
The first issue only emerges when the file is compiled as c++,
identifie
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