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Add valgrind-3.17.0-vgdb-queued-signals.patch

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This commit is contained in:
Mark Wielaard 2021-08-25 16:04:55 +02:00
parent 024b8dbc5e
commit defd9797da
2 changed files with 22 additions and 0 deletions
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15
valgrind-3.17.0-vgdb-queued-signals.patch Normal file
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@ -0,0 +1,15 @@
index 389748960..07f3400f9 100644
--- a/coregrind/vgdb-invoker-ptrace.c
+++ b/coregrind/vgdb-invoker-ptrace.c
@@ -300,6 +300,10 @@ Bool waitstopped (pid_t pid, int signal_expected, const char *msg)
// realloc a bigger queue, and store new signal at the end.
// This is not very efficient but we assume not many sigs are queued.
+ if (signal_queue_sz >= 64) {
+ DEBUG(0, "too many queued signals while waiting for SIGSTOP\n");
+ return False;
+ }
signal_queue_sz++;
signal_queue = vrealloc(signal_queue,
sizeof(siginfo_t) * signal_queue_sz);

7
valgrind.spec
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@ -163,6 +163,9 @@ Patch17: valgrind-3.17.0_start.patch
# KDE#440670 unhandled ppc64 syscalls 252 (statfs64 and 253 (fstatfs64)
Patch18: valgrind-3.17.0-ppc64-statfs64.patch
# KDE#441474 vgdb might eat all memory while waiting for sigstop
Patch19: valgrind-3.17.0-vgdb-queued-signals.patch
BuildRequires: make
BuildRequires: glibc-devel
@ -320,6 +323,7 @@ touch memcheck/tests/s390x/vistr.stdout.exp
%patch16 -p1
%patch17 -p1
%patch18 -p1
%patch19 -p1
%build
# LTO triggers undefined symbols in valgrind. Valgrind has a --enable-lto
@ -545,6 +549,9 @@ fi
%endif
%changelog
* Wed Aug 25 2021 Mark Wielaard <mjw@fedoraproject.org>
- Add valgrind-3.17.0-vgdb-queued-signals.patch
* Fri Aug 6 2021 Mark Wielaard <mjw@fedoraproject.org> - 3.17.0-11
- Add valgrind-3.17.0-ppc64-statfs64.patch