https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #9 from Frank Ch. Eigler ---
Thanks, Jakub; git systemtap now includes your %w[] patch.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #8 from Jakub Jelinek ---
Then do:
--- /usr/include/sys/sdt.h 2017-01-25 23:20:05.0 +0100
+++ /usr/include/sys/sdt.h 2017-03-21 15:26:14.448999404 +0100
@@ -173,6 +173,8 @@ __extension__ extern unsigned long long
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #7 from Frank Ch. Eigler ---
The systemtap operand encoding machinery separately gives us the byte-size of
the operand, so even if gcc told us %si, we'd only look at %sil only anyway.
But if gcc cannot let that level of ambiguity
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #6 from Jakub Jelinek ---
%si is 16-bit register name, not 8-bit register name. For that you need to use
16-bit operand, not 8-bit.
Another option is to use a modifier to force some other size.
I don't know what the stap note parser
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #5 from Frank Ch. Eigler ---
(In reply to Jakub Jelinek from comment #4)
> This "worked" in gcc 6 and earlier because we happily emitted %sil etc. into
> the inline assembly, even when it is not valid for 32-bit code, but starting
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
Jakub Jelinek changed:
What|Removed |Added
CC||fche at redhat dot com,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #3 from Richard Biener ---
This is from systemtap 3.0, didn't try with 3.1 which seems to be available
since a few weeks.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
Markus Trippelsdorf changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |7.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80115
--- Comment #1 from Richard Biener ---
Created attachment 41003
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41003=edit
unreduced testcase
11 matches
Mail list logo