[Mingw-w64-public] [PATCH] crt: Correctly restore %edi on exit from __argtos().

[Zebediah Figura]

sscanf is a cdecl function; we must restore the stack after calling it, or
we will restore the wrong value for %edi.

Signed-off-by: Zebediah Figura 
---
 mingw-w64-crt/stdio/scanf.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mingw-w64-crt/stdio/scanf.S b/mingw-w64-crt/stdio/scanf.S
index 3a0e977a..061d2cb6 100644
--- a/mingw-w64-crt/stdio/scanf.S
+++ b/mingw-w64-crt/stdio/scanf.S
@@ -162,6 +162,7 @@ __argtos:
 
 /* Make the call.  */
 call *20(%ebp)
+addl $(iOffset + iBytes), %esp
 
 /* Restore stack.  */
 popl %edi
-- 
2.20.1



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Re: [Mingw-w64-public] Fwd: [patch] Reimplement GNU threads library on native Windows

[Vincent Torri]

On Fri, Jun 28, 2019 at 7:17 PM Ruben Van Boxem
 wrote:
>
>
> I'm interested in seeing real-world benchmarks when using this code!

that is something i would really like too

Vincent Torri


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