Thread (3 messages) 3 messages, 2 authors, 2018-01-24
STALE3055d

[RFC PATCH 1/2] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE

From: Eric W. Biederman <hidden>
Date: 2018-01-22 21:13:08
Also in: linux-api, linux-arch

Possibly related (same subject, not in this thread)

quoted hunk
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h
index e447283..77edb00 100644
--- a/include/uapi/asm-generic/siginfo.h
+++ b/include/uapi/asm-generic/siginfo.h
@@ -193,7 +193,8 @@ typedef struct siginfo {
 #define FPE_FLTRES	6	/* floating point inexact result */
 #define FPE_FLTINV	7	/* floating point invalid operation */
 #define FPE_FLTSUB	8	/* subscript out of range */
-#define NSIGFPE		8
+#define FPE_UNKNOWN	9	/* undiagnosed floating-point exception */
+#define NSIGFPE		9
Minor nit here.

At least before this is final I would really appreciate if you could
rebase this on top of my unificiation of siginfo.h that I posted on
linux-arch and is in my siginfo-next branch.

As that already pushes NSIGFPE up to 13.

Which would make this patch change NSIGFPE to 14 and allocate the number
14 for FPE_UNKNOWN

Eric
  



    
  

  
    

      

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