[Valgrind-developers] [valgrind/VALGRIND_3_24_BRANCH] filter_gdb.in: __syscall_cancel_arch is just in a syscall

[Mark W. <ma...@so...>]

https://sourceware.org/git/gitweb.cgi?p=valgrind.git;h=275b98d60cee65acee7dd5793210aea7a0921bd2

commit 275b98d60cee65acee7dd5793210aea7a0921bd2
Author: Mark Wielaard <ma...@kl...>
Date:   Fri Mar 28 13:44:35 2025 +0100

    filter_gdb.in: __syscall_cancel_arch is just in a syscall
    
    Since glibc 2.41 some extra syscall_cancel frames are inserted before
    that actual syscall is made. Just filter out __syscall_cancel_arch
    from the gdb output and replace it with "in syscall ..." to make the
    regtest .exp match.
    
    https://bugs.kde.org/show_bug.cgi?id=502126
    
    (cherry picked from commit f3f30becff5851b0d0b2caa7e96e661c7889f7d1)

Diff:
---
 gdbserver_tests/filter_gdb.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gdbserver_tests/filter_gdb.in b/gdbserver_tests/filter_gdb.in
index 2bef9f3ee5..e2b329a604 100755
--- a/gdbserver_tests/filter_gdb.in
+++ b/gdbserver_tests/filter_gdb.in
@@ -134,6 +134,9 @@ s/^>[> ]*//
 #       anonymise a 'general' system calls stack trace part
 s/in _dl_sysinfo_int80 () from \/lib\/ld-linux.so.*/in syscall .../
 
+#      in __syscall_cancel_arch is just in a syscall
+s/in __syscall_cancel_arch .*/in syscall .../
+
 #       anonymise kill syscall.
 s/in kill ().*$/in syscall .../