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Hello community,
here is the log from the commit of package systemtap for openSUSE:Factory
checked in at 2022-03-02 18:20:02
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/systemtap (Old)
and /work/SRC/openSUSE:Factory/.systemtap.new.1958 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "systemtap"
Wed Mar 2 18:20:02 2022 rev:114 rq:958209 version:4.6
Changes:
--------
--- /work/SRC/openSUSE:Factory/systemtap/systemtap-dtrace.changes
2022-02-17 00:31:14.713425909 +0100
+++ /work/SRC/openSUSE:Factory/.systemtap.new.1958/systemtap-dtrace.changes
2022-03-02 18:20:04.576653764 +0100
@@ -1,0 +2,6 @@
+Mon Feb 21 10:56:37 UTC 2022 - Andreas Schwab <sch...@suse.de>
+
+- Handle-user-supplied-sdt-probe-argument-template.patch: Fix glibc build
+ failure on s390x
+
+-------------------------------------------------------------------
systemtap-headers.changes: same change
systemtap.changes: same change
New:
----
Handle-user-supplied-sdt-probe-argument-template.patch
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ systemtap-dtrace.spec ++++++
--- /var/tmp/diff_new_pack.cTN9KP/_old 2022-03-02 18:20:05.704653805 +0100
+++ /var/tmp/diff_new_pack.cTN9KP/_new 2022-03-02 18:20:05.708653804 +0100
@@ -35,6 +35,7 @@
Patch2: sys-sdt.h-fp-constraints-arm32.patch
Patch3: sys-sdt.h-fp-constraints-x86_64.patch
Patch4: sys-sdt.h-fp-constraints-aarch64-s390.patch
+Patch5: Handle-user-supplied-sdt-probe-argument-template.patch
BuildArch: noarch
++++++ systemtap-headers.spec ++++++
--- /var/tmp/diff_new_pack.cTN9KP/_old 2022-03-02 18:20:05.732653805 +0100
+++ /var/tmp/diff_new_pack.cTN9KP/_new 2022-03-02 18:20:05.736653806 +0100
@@ -40,6 +40,7 @@
Patch2: sys-sdt.h-fp-constraints-arm32.patch
Patch3: sys-sdt.h-fp-constraints-x86_64.patch
Patch4: sys-sdt.h-fp-constraints-aarch64-s390.patch
+Patch5: Handle-user-supplied-sdt-probe-argument-template.patch
# sdt-devel provides the same header files as us, so we
# must conflict
@@ -55,7 +56,6 @@
%setup -q -n systemtap-%{version}
%autopatch -p1
-
%build
# Our binutils always support '?' in the section characters on all
# architectures, no need for configure tests
++++++ systemtap.spec ++++++
--- /var/tmp/diff_new_pack.cTN9KP/_old 2022-03-02 18:20:05.764653807 +0100
+++ /var/tmp/diff_new_pack.cTN9KP/_new 2022-03-02 18:20:05.768653807 +0100
@@ -36,6 +36,7 @@
Patch2: sys-sdt.h-fp-constraints-arm32.patch
Patch3: sys-sdt.h-fp-constraints-x86_64.patch
Patch4: sys-sdt.h-fp-constraints-aarch64-s390.patch
+Patch5: Handle-user-supplied-sdt-probe-argument-template.patch
BuildRequires: autoconf
BuildRequires: automake
++++++ Handle-user-supplied-sdt-probe-argument-template.patch ++++++
>From ecab2afea46099b4e7dfd551462689224afdbe3a Mon Sep 17 00:00:00 2001
From: Stan Cox <s...@redhat.com>
Date: Wed, 1 Dec 2021 16:19:22 -0500
Subject: [PATCH] Handle user supplied sdt probe argument template
User supplied templates were erroneously removed by commit eaa15b047,
which complicated the template expansion. To do the above the
expansion of STAP_PROBE_ASM(provider, fooprobe,
STAP_PROBE_ASM_TEMPLATE(3)) adds an unused argument:
STAP_PROBE_ASM(provider, fooprobe, /*template expansion*/ "%[SDT..]..",
"use _SDT_ASM_TEMPLATE") A supplied template
STAP_PROBE_ASM(provider, fooprobe, "4@%rdx 8@%rax") is left alone. If
the varargs has 2 args (the fake "use ..") then macro expansion
inserts the expanded string, otherwise "4@.." becomes an ascii op.
---
includes/sys/sdt.h | 14 ++++++++++----
testsuite/systemtap.base/sdt_casm.c | 5 +++++
testsuite/systemtap.base/sdt_casm.exp | 3 ++-
testsuite/systemtap.base/sdt_casm.stp | 8 ++++++++
4 files changed, 25 insertions(+), 5 deletions(-)
diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h
index 28d236d91..24d5e01c3 100644
--- a/includes/sys/sdt.h
+++ b/includes/sys/sdt.h
@@ -290,7 +290,7 @@ __extension__ extern unsigned long long __sdt_unsp;
_SDT_ASM_1(.purgem _SDT_TYPE_) \
_SDT_ASM_1(.purgem _SDT_TYPE)
-#define _SDT_ASM_BODY(provider, name, pack_args, args) \
+#define _SDT_ASM_BODY(provider, name, pack_args, args, ...) \
_SDT_DEF_MACROS \
_SDT_ASM_1(990: _SDT_NOP) \
_SDT_ASM_3( .pushsection .note.stapsdt,_SDT_ASM_AUTOGROUP,"note") \
@@ -417,9 +417,9 @@ __extension__ extern unsigned long long __sdt_unsp;
counted, so we don't have to worry about the behavior of macros
called without any arguments. */
-#ifdef SDT_USE_VARIADIC
#define _SDT_NARG(...) __SDT_NARG(__VA_ARGS__, 12,11,10,9,8,7,6,5,4,3,2,1,0)
#define __SDT_NARG(_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12, N, ...) N
+#ifdef SDT_USE_VARIADIC
#define _SDT_PROBE_N(provider, name, N, ...) \
_SDT_PROBE(provider, name, N, (__VA_ARGS__))
#define STAP_PROBEV(provider, name, ...) \
@@ -468,9 +468,15 @@ __extension__ extern unsigned long long __sdt_unsp;
Note that these can use operand templates like %0 or %[name],
and likewise they must write %%reg for a literal operand of %reg. */
+#define _SDT_ASM_BODY_1(p,n,...)
_SDT_ASM_BODY(p,n,_SDT_ASM_SUBSTR,(__VA_ARGS__))
+#define _SDT_ASM_BODY_2(p,n,...) _SDT_ASM_BODY(p,n,/*_SDT_ASM_STRING
*/,__VA_ARGS__)
+#define _SDT_ASM_BODY_N2(p,n,no,...) _SDT_ASM_BODY_ ## no(p,n,__VA_ARGS__)
+#define _SDT_ASM_BODY_N1(p,n,no,...) _SDT_ASM_BODY_N2(p,n,no,__VA_ARGS__)
+#define _SDT_ASM_BODY_N(p,n,...) _SDT_ASM_BODY_N1(p,n,_SDT_NARG(0,
__VA_ARGS__),__VA_ARGS__)
+
#if __STDC_VERSION__ >= 199901L
# define STAP_PROBE_ASM(provider, name, ...) \
- _SDT_ASM_BODY(provider, name, /*_SDT_ASM_STRING */, __VA_ARGS__) \
+ _SDT_ASM_BODY_N(provider, name, __VA_ARGS__)
\
_SDT_ASM_BASE
# define STAP_PROBE_ASM_OPERANDS(n, ...) _SDT_ASM_OPERANDS_##n(__VA_ARGS__)
#else
@@ -478,7 +484,7 @@ __extension__ extern unsigned long long __sdt_unsp;
_SDT_ASM_BODY(provider, name, /* _SDT_ASM_STRING */, (args)) \
_SDT_ASM_BASE
#endif
-#define STAP_PROBE_ASM_TEMPLATE(n) _SDT_ASM_TEMPLATE_##n
+#define STAP_PROBE_ASM_TEMPLATE(n) _SDT_ASM_TEMPLATE_##n,"use
_SDT_ASM_TEMPLATE_"
/* DTrace compatible macro names. */
diff --git a/testsuite/systemtap.base/sdt_casm.c
b/testsuite/systemtap.base/sdt_casm.c
index 1cff23c5f..9b357086c 100644
--- a/testsuite/systemtap.base/sdt_casm.c
+++ b/testsuite/systemtap.base/sdt_casm.c
@@ -3,6 +3,7 @@
int main()
{
int x = 42;
+ int y = 43;
__asm__ __volatile__ (
STAP_PROBE_ASM(testsuite, probe0, STAP_PROBE_ASM_TEMPLATE(0))
);
@@ -10,5 +11,9 @@ int main()
STAP_PROBE_ASM(testsuite, probe1, STAP_PROBE_ASM_TEMPLATE(1))
:: STAP_PROBE_ASM_OPERANDS(1, x)
);
+ // Create a template to test explicit template support
+ __asm__ __volatile__ (
+ STAP_PROBE_ASM(testsuite, probe2, -4@%[ARG1]
-4@%[ARG2])
+ :: [ARG1] "rm" (x), [ARG2] "rm" (y));
return 0;
}
diff --git a/testsuite/systemtap.base/sdt_casm.exp
b/testsuite/systemtap.base/sdt_casm.exp
index 5791cb2b9..0cd1cb517 100644
--- a/testsuite/systemtap.base/sdt_casm.exp
+++ b/testsuite/systemtap.base/sdt_casm.exp
@@ -18,7 +18,8 @@ proc cleanup_handler { verbose } {
set script $srcdir/$subdir/$test.stp
set ::result_string {PASS: probe0
-PASS: probe1}
+PASS: probe1
+PASS: probe2}
set asm_flags [sdt_includes]
set asm_flags "$asm_flags additional_flags=-std=c99"
diff --git a/testsuite/systemtap.base/sdt_casm.stp
b/testsuite/systemtap.base/sdt_casm.stp
index 4f2539c93..530a79175 100644
--- a/testsuite/systemtap.base/sdt_casm.stp
+++ b/testsuite/systemtap.base/sdt_casm.stp
@@ -10,3 +10,11 @@ probe process.mark("probe1")
else
printf("FAIL: %s (%d != 42)\n", $$name, $arg1)
}
+
+probe process.mark("probe2")
+{
+ if ($arg1 == 42 && $arg2 == 43)
+ printf("PASS: %s\n", $$name)
+ else
+ printf("FAIL: %s (%d/%d != 42/43)\n", $$name, $arg1, $arg2)
+}
--
2.35.0
