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!15 golang: upgrade to 1.15.5

Browse Source 
From: @zvier
Reviewed-by: @jing-rui
Signed-off-by: @jing-rui
This commit is contained in:
openeuler-ci-bot 2020-11-18 10:58:21 +08:00 committed by Gitee
commit 72293a06dd
10 changed files with 7 additions and 1064 deletions
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41
0002-syscall-expose-IfInfomsg.X__ifi_pad-on-s390x.patch
View File

@ -1,41 +0,0 @@
From 817407fc2d6a861e65086388766f58082d38bc0b Mon Sep 17 00:00:00 2001
From: Michael Munday <munday@ca.ibm.com>
Date: Tue, 17 Jan 2017 11:33:38 -0500
Subject: [PATCH 2/3] syscall: expose IfInfomsg.X__ifi_pad on s390x
Exposing this field on s390x improves compatibility with the other
linux architectures, all of which already expose it.
Fixes #18628 and updates #18632.
Change-Id: I08e8e1eb705f898cd8822f8bee0d61ce11d514b5
---
src/syscall/ztypes_linux_s390x.go | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/syscall/ztypes_linux_s390x.go b/src/syscall/ztypes_linux_s390x.go
index 63c4a83b19..b5894255df 100644
--- a/src/syscall/ztypes_linux_s390x.go
+++ b/src/syscall/ztypes_linux_s390x.go
@@ -449,12 +449,12 @@ type RtAttr struct {
}
type IfInfomsg struct {
- Family uint8
- _ uint8
- Type uint16
- Index int32
- Flags uint32
- Change uint32
+ Family uint8
+ X__ifi_pad uint8
+ Type uint16
+ Index int32
+ Flags uint32
+ Change uint32
}
type IfAddrmsg struct {
--
2.14.3

44
0003-golang-delete-pem-files.patch
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@ -1,44 +0,0 @@
From de4a8f2f1c0e7c30dc5f54d19212eb29d01871ed Mon Sep 17 00:00:00 2001
From: jingrui <jingrui@huawei.com>
Date: Wed, 27 Nov 2019 10:46:52 +0800
Subject: [PATCH 6/6] golang: delete pem files
Signed-off-by: jingrui <jingrui@huawei.com>
---
src/crypto/tls/testdata/example-cert.pem | 11 -----------
src/crypto/tls/testdata/example-key.pem | 5 -----
2 files changed, 16 deletions(-)
delete mode 100644 src/crypto/tls/testdata/example-cert.pem
delete mode 100644 src/crypto/tls/testdata/example-key.pem
diff --git a/src/crypto/tls/testdata/example-cert.pem b/src/crypto/tls/testdata/example-cert.pem
deleted file mode 100644
index e0bf7db..0000000
--- a/src/crypto/tls/testdata/example-cert.pem
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBhTCCASugAwIBAgIQIRi6zePL6mKjOipn+dNuaTAKBggqhkjOPQQDAjASMRAw
-DgYDVQQKEwdBY21lIENvMB4XDTE3MTAyMDE5NDMwNloXDTE4MTAyMDE5NDMwNlow
-EjEQMA4GA1UEChMHQWNtZSBDbzBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABD0d
-7VNhbWvZLWPuj/RtHFjvtJBEwOkhbN/BnnE8rnZR8+sbwnc/KhCk3FhnpHZnQz7B
-5aETbbIgmuvewdjvSBSjYzBhMA4GA1UdDwEB/wQEAwICpDATBgNVHSUEDDAKBggr
-BgEFBQcDATAPBgNVHRMBAf8EBTADAQH/MCkGA1UdEQQiMCCCDmxvY2FsaG9zdDo1
-NDUzgg4xMjcuMC4wLjE6NTQ1MzAKBggqhkjOPQQDAgNIADBFAiEA2zpJEPQyz6/l
-Wf86aX6PepsntZv2GYlA5UpabfT2EZICICpJ5h/iI+i341gBmLiAFQOyTDT+/wQc
-6MF9+Yw1Yy0t
------END CERTIFICATE-----
diff --git a/src/crypto/tls/testdata/example-key.pem b/src/crypto/tls/testdata/example-key.pem
deleted file mode 100644
index 104fb09..0000000
--- a/src/crypto/tls/testdata/example-key.pem
+++ /dev/null
@@ -1,5 +0,0 @@
------BEGIN EC PRIVATE KEY-----
-MHcCAQEEIIrYSSNQFaA2Hwf1duRSxKtLYX5CB04fSeQ6tF1aY/PuoAoGCCqGSM49
-AwEHoUQDQgAEPR3tU2Fta9ktY+6P9G0cWO+0kETA6SFs38GecTyudlHz6xvCdz8q
-EKTcWGekdmdDPsHloRNtsiCa697B2O9IFA==
------END EC PRIVATE KEY-----
--
2.17.1

101
0004-syscall-implement-rawVforkSyscall-for-linux-arm64.patch
View File

@ -1,101 +0,0 @@
From fa95a1d8e7eda9ab90a7fd29785cad0ae7d816e2 Mon Sep 17 00:00:00 2001
From: jingrui <jingrui@huawei.com>
Date: Wed, 27 Nov 2019 09:54:22 +0800
Subject: [PATCH 1/6] syscall: implement rawVforkSyscall for linux/arm64
This allows the use of CLONE_VFORK and CLONE_VM for fork/exec, preventing
"fork/exec ...: cannot allocate memory" failures from occuring when attempting
to execute commands from a Go process that has a large memory footprint.
Additionally, this should reduce the latency of fork/exec on linux/arm64.
With CLONE_VM the child process shares the same memory with the parent
process. On its own this would lead to conflicting use of the same
memory, so CLONE_VFORK is used to suspend the parent process until the
child releases the memory when switching to the new program binary
via the exec syscall. When the parent process continues to run, one
has to consider the changes to memory that the child process did,
namely the return address of the syscall function needs to be restored
from a register.
exec.Command() callers can start in a faster manner, as child process who
do exec commands job can be cloned faster via vfork than via fork on arm64.
The same problem was addressed on linux/amd64 via issue #5838.
Updates #31936
Contributed by Howard Zhang <howard.zhang@arm.com> and Bin Lu <bin.lu@arm.com>
Change-Id: Ia99d81d877f564ec60d19f17e596276836576eaf
Reviewed-on: https://go-review.googlesource.com/c/go/+/189418
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
---
src/syscall/asm_linux_arm64.s | 23 +++++++++++++++++++++++
src/syscall/exec_linux.go | 2 +-
src/syscall/syscall_linux_arm64.go | 4 +---
3 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/src/syscall/asm_linux_arm64.s b/src/syscall/asm_linux_arm64.s
index 7edeafc..fb22f8d 100644
--- a/src/syscall/asm_linux_arm64.s
+++ b/src/syscall/asm_linux_arm64.s
@@ -103,6 +103,29 @@ ok:
MOVD ZR, err+72(FP) // errno
RET
+// func rawVforkSyscall(trap, a1 uintptr) (r1, err uintptr)
+TEXT ·rawVforkSyscall(SB),NOSPLIT,$0-32
+ MOVD a1+8(FP), R0
+ MOVD $0, R1
+ MOVD $0, R2
+ MOVD $0, R3
+ MOVD $0, R4
+ MOVD $0, R5
+ MOVD trap+0(FP), R8 // syscall entry
+ SVC
+ CMN $4095, R0
+ BCC ok
+ MOVD $-1, R4
+ MOVD R4, r1+16(FP) // r1
+ NEG R0, R0
+ MOVD R0, err+24(FP) // errno
+ RET
+ok:
+ MOVD R0, r1+16(FP) // r1
+ MOVD ZR, err+24(FP) // errno
+ RET
+
+
// func rawSyscallNoError(trap uintptr, a1, a2, a3 uintptr) (r1, r2 uintptr);
TEXT ·rawSyscallNoError(SB),NOSPLIT,$0-48
MOVD a1+8(FP), R0
diff --git a/src/syscall/exec_linux.go b/src/syscall/exec_linux.go
index a2242b2..3540d51 100644
--- a/src/syscall/exec_linux.go
+++ b/src/syscall/exec_linux.go
@@ -196,7 +196,7 @@ func forkAndExecInChild1(argv0 *byte, argv, envv []*byte, chroot, dir *byte, att
}
}
- hasRawVforkSyscall := runtime.GOARCH == "amd64" || runtime.GOARCH == "ppc64" || runtime.GOARCH == "s390x"
+ hasRawVforkSyscall := runtime.GOARCH == "amd64" || runtime.GOARCH == "ppc64" || runtime.GOARCH == "s390x" || runtime.GOARCH == "arm64"
// About to call fork.
// No more allocation or calls of non-assembly functions.
diff --git a/src/syscall/syscall_linux_arm64.go b/src/syscall/syscall_linux_arm64.go
index 48ad0bb..89b2ab2 100644
--- a/src/syscall/syscall_linux_arm64.go
+++ b/src/syscall/syscall_linux_arm64.go
@@ -154,6 +154,4 @@ const (
SYS_EPOLL_WAIT = 1069
)
-func rawVforkSyscall(trap, a1 uintptr) (r1 uintptr, err Errno) {
- panic("not implemented")
-}
+func rawVforkSyscall(trap, a1 uintptr) (r1 uintptr, err Errno)
--
2.17.1

191
0005-runtime-fix-crash-during-VDSO-calls-on-arm.patch
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@ -1,191 +0,0 @@
From 8a755c0f0389dca42ec8caef0efa9b6ebe9d1e3c Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Wed, 11 Sep 2019 02:26:02 +0000
Subject: [PATCH 2/6] runtime: fix crash during VDSO calls on arm
As discussed in #32912, a crash occurs when go runtime calls a VDSO function (say
__vdso_clock_gettime) and a signal arrives to that thread.
Since VDSO functions temporarily destroy the G register (R10),
Go functions asynchronously executed in that thread (i.e. Go's signal
handler) can try to load data from the destroyed G, which causes
segmentation fault.
To fix the issue a guard is inserted in front of sigtrampgo, so that the control escapes from
signal handlers without touching G in case the signal occurred in the VDSO context.
The test case included in the patch is take from discussion in a relevant thread on github:
https://github.com/golang/go/issues/32912#issuecomment-517874531.
This patch not only fixes the issue on AArch64 but also that on 32bit ARM.
Fixes #32912
Change-Id: I657472e54b7aa3c617fabc5019ce63aa4105624a
GitHub-Last-Rev: 28ce42c4a02a060f08c1b0dd1c9a392123fd2ee9
GitHub-Pull-Request: golang/go#34030
Reviewed-on: https://go-review.googlesource.com/c/go/+/192937
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
src/runtime/crash_test.go | 9 +++++
src/runtime/signal_unix.go | 27 ++++++++++---
src/runtime/testdata/testprog/vdso.go | 55 +++++++++++++++++++++++++++
src/runtime/vdso_linux.go | 1 +
4 files changed, 86 insertions(+), 6 deletions(-)
create mode 100644 src/runtime/testdata/testprog/vdso.go
diff --git a/src/runtime/crash_test.go b/src/runtime/crash_test.go
index c54bb57..c2cab7c 100644
--- a/src/runtime/crash_test.go
+++ b/src/runtime/crash_test.go
@@ -143,6 +143,15 @@ func buildTestProg(t *testing.T, binary string, flags ...string) (string, error)
return exe, nil
}
+func TestVDSO(t *testing.T) {
+ t.Parallel()
+ output := runTestProg(t, "testprog", "SignalInVDSO")
+ want := "success\n"
+ if output != want {
+ t.Fatalf("output:\n%s\n\nwanted:\n%s", output, want);
+ }
+}
+
var (
staleRuntimeOnce sync.Once // guards init of staleRuntimeErr
staleRuntimeErr error
diff --git a/src/runtime/signal_unix.go b/src/runtime/signal_unix.go
index ad51dc1..63fb07f 100644
--- a/src/runtime/signal_unix.go
+++ b/src/runtime/signal_unix.go
@@ -274,6 +274,21 @@ func sigpipe() {
dieFromSignal(_SIGPIPE)
}
+// sigFetchG fetches the value of G safely when running in a signal handler.
+// On some architectures, the g value may be clobbered when running in a VDSO.
+// See issue #32912.
+//
+//go:nosplit
+func sigFetchG(c *sigctxt) *g {
+ switch GOARCH {
+ case "arm", "arm64", "ppc64", "ppc64le":
+ if inVDSOPage(c.sigpc()) {
+ return nil
+ }
+ }
+ return getg()
+}
+
// sigtrampgo is called from the signal handler function, sigtramp,
// written in assembly code.
// This is called by the signal handler, and the world may be stopped.
@@ -289,9 +304,9 @@ func sigtrampgo(sig uint32, info *siginfo, ctx unsafe.Pointer) {
if sigfwdgo(sig, info, ctx) {
return
}
- g := getg()
+ c := &sigctxt{info, ctx}
+ g := sigFetchG(c)
if g == nil {
- c := &sigctxt{info, ctx}
if sig == _SIGPROF {
sigprofNonGoPC(c.sigpc())
return
@@ -347,7 +362,6 @@ func sigtrampgo(sig uint32, info *siginfo, ctx unsafe.Pointer) {
signalDuringFork(sig)
}
- c := &sigctxt{info, ctx}
c.fixsigcode(sig)
sighandler(sig, info, ctx, g)
setg(g)
@@ -650,9 +664,10 @@ func sigfwdgo(sig uint32, info *siginfo, ctx unsafe.Pointer) bool {
return false
}
// Determine if the signal occurred inside Go code. We test that:
- // (1) we were in a goroutine (i.e., m.curg != nil), and
- // (2) we weren't in CGO.
- g := getg()
+ // (1) we weren't in VDSO page,
+ // (2) we were in a goroutine (i.e., m.curg != nil), and
+ // (3) we weren't in CGO.
+ g := sigFetchG(c)
if g != nil && g.m != nil && g.m.curg != nil && !g.m.incgo {
return false
}
diff --git a/src/runtime/testdata/testprog/vdso.go b/src/runtime/testdata/testprog/vdso.go
new file mode 100644
index 0000000..6036f45
--- /dev/null
+++ b/src/runtime/testdata/testprog/vdso.go
@@ -0,0 +1,55 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Invoke signal hander in the VDSO context (see issue 32912).
+
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "runtime/pprof"
+ "time"
+)
+
+func init() {
+ register("SignalInVDSO", signalInVDSO)
+}
+
+func signalInVDSO() {
+ f, err := ioutil.TempFile("", "timeprofnow")
+ if err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(2)
+ }
+
+ if err := pprof.StartCPUProfile(f); err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(2)
+ }
+
+ t0 := time.Now()
+ t1 := t0
+ // We should get a profiling signal 100 times a second,
+ // so running for 1 second should be sufficient.
+ for t1.Sub(t0) < time.Second {
+ t1 = time.Now()
+ }
+
+ pprof.StopCPUProfile()
+
+ name := f.Name()
+ if err := f.Close(); err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(2)
+ }
+
+ if err := os.Remove(name); err != nil {
+ fmt.Fprintln(os.Stderr, err)
+ os.Exit(2)
+ }
+
+ fmt.Println("success");
+}
diff --git a/src/runtime/vdso_linux.go b/src/runtime/vdso_linux.go
index 71ba4ce..8518276 100644
--- a/src/runtime/vdso_linux.go
+++ b/src/runtime/vdso_linux.go
@@ -281,6 +281,7 @@ func vdsoauxv(tag, val uintptr) {
}
// vdsoMarker reports whether PC is on the VDSO page.
+//go:nosplit
func inVDSOPage(pc uintptr) bool {
for _, k := range vdsoSymbolKeys {
if *k.ptr != 0 {
--
2.17.1

253
0006-runtime-save-fetch-g-register-during-VDSO-on-ARM-and.patch
View File

@ -1,253 +0,0 @@
From 4717d9a1a21dfe051a14f033615218d833371d68 Mon Sep 17 00:00:00 2001
From: jingrui <jingrui@huawei.com>
Date: Wed, 27 Nov 2019 10:19:13 +0800
Subject: [PATCH 3/6] runtime: save/fetch g register during VDSO on ARM and
ARM64
On ARM and ARM64, during a VDSO call, the g register may be
temporarily clobbered by the VDSO code. If a signal is received
during the execution of VDSO code, we may not find a valid g
reading the g register. In CL 192937, we conservatively assume
g is nil. But this approach has a problem: we cannot handle
the signal in this case. Further, if the signal is not a
profiling signal, we'll call badsignal, which calls needm, which
wants to get an extra m, but we don't have one in a non-cgo
binary, which cuases the program to hang.
This is even more of a problem with async preemption, where we
will receive more signals than before. I ran into this problem
while working on async preemption support on ARM64.
In this CL, before making a VDSO call, we save the g on the
gsignal stack. When we receive a signal, we will be running on
the gsignal stack, so we can fetch the g from there and move on.
We probably want to do the same for PPC64. Currently we rely on
that the VDSO code doesn't actually clobber the g register, but
this is not guaranteed and we don't have control with.
Idea from discussion with Dan Cross and Austin.
Should fix #34391.
Change-Id: Idbefc5e4c2f4373192c2be797be0140ae08b26e3
Reviewed-on: https://go-review.googlesource.com/c/go/+/202759
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Austin Clements <austin@google.com>
---
src/os/signal/signal_test.go | 49 +++++++++++++++++++++++++++++++++++
src/runtime/proc.go | 3 +++
src/runtime/signal_unix.go | 24 ++++++++++++-----
src/runtime/sys_linux_arm.s | 32 +++++++++++++++++++++++
src/runtime/sys_linux_arm64.s | 28 ++++++++++++++++++++
5 files changed, 129 insertions(+), 7 deletions(-)
diff --git a/src/os/signal/signal_test.go b/src/os/signal/signal_test.go
index 6ea59f4..c8274ea 100644
--- a/src/os/signal/signal_test.go
+++ b/src/os/signal/signal_test.go
@@ -453,3 +453,52 @@ func atomicStopTestProgram() {
os.Exit(0)
}
+
+func TestTime(t *testing.T) {
+ // Test that signal works fine when we are in a call to get time,
+ // which on some platforms is using VDSO. See issue #34391.
+ dur := 3 * time.Second
+ if testing.Short() {
+ dur = 100 * time.Millisecond
+ }
+ defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(4))
+ done := make(chan bool)
+ finished := make(chan bool)
+ go func() {
+ sig := make(chan os.Signal, 1)
+ Notify(sig, syscall.SIGUSR1)
+ defer Stop(sig)
+ Loop:
+ for {
+ select {
+ case <-sig:
+ case <-done:
+ break Loop
+ }
+ }
+ finished <- true
+ }()
+ go func() {
+ Loop:
+ for {
+ select {
+ case <-done:
+ break Loop
+ default:
+ syscall.Kill(syscall.Getpid(), syscall.SIGUSR1)
+ runtime.Gosched()
+ }
+ }
+ finished <- true
+ }()
+ t0 := time.Now()
+ for t1 := t0; t1.Sub(t0) < dur; t1 = time.Now() {
+ } // hammering on getting time
+ close(done)
+ <-finished
+ <-finished
+ // When run with 'go test -cpu=1,2,4' SIGUSR1 from this test can slip
+ // into subsequent TestSignal() causing failure.
+ // Sleep for a while to reduce the possibility of the failure.
+ time.Sleep(10 * time.Millisecond)
+}
diff --git a/src/runtime/proc.go b/src/runtime/proc.go
index 93d329d..1487647 100644
--- a/src/runtime/proc.go
+++ b/src/runtime/proc.go
@@ -3237,6 +3237,9 @@ func malg(stacksize int32) *g {
})
newg.stackguard0 = newg.stack.lo + _StackGuard
newg.stackguard1 = ^uintptr(0)
+ // Clear the bottom word of the stack. We record g
+ // there on gsignal stack during VDSO on ARM and ARM64.
+ *(*uintptr)(unsafe.Pointer(newg.stack.lo)) = 0
}
return newg
}
diff --git a/src/runtime/signal_unix.go b/src/runtime/signal_unix.go
index 63fb07f..2cf1e3b 100644
--- a/src/runtime/signal_unix.go
+++ b/src/runtime/signal_unix.go
@@ -280,13 +280,23 @@ func sigpipe() {
//
//go:nosplit
func sigFetchG(c *sigctxt) *g {
- switch GOARCH {
- case "arm", "arm64", "ppc64", "ppc64le":
- if inVDSOPage(c.sigpc()) {
- return nil
- }
- }
- return getg()
+ switch GOARCH {
+ case "arm", "arm64":
+ if inVDSOPage(c.sigpc()) {
+ // Before making a VDSO call we save the g to the bottom of the
+ // signal stack. Fetch from there.
+ // TODO: in efence mode, stack is sysAlloc'd, so this wouldn't
+ // work.
+ sp := getcallersp()
+ s := spanOf(sp)
+ if s != nil && s.state == mSpanManual && s.base() < sp && sp < s.limit {
+ gp := *(**g)(unsafe.Pointer(s.base()))
+ return gp
+ }
+ return nil
+ }
+ }
+ return getg()
}
// sigtrampgo is called from the signal handler function, sigtramp,
diff --git a/src/runtime/sys_linux_arm.s b/src/runtime/sys_linux_arm.s
index 9c73984..26e12a8 100644
--- a/src/runtime/sys_linux_arm.s
+++ b/src/runtime/sys_linux_arm.s
@@ -246,7 +246,23 @@ noswitch:
CMP $0, R11
B.EQ fallback
+ // Store g on gsignal's stack, so if we receive a signal
+ // during VDSO code we can find the g.
+ // If we don't have a signal stack, we won't receive signal,
+ // so don't bother saving g.
+ MOVW m_gsignal(R5), R6 // g.m.gsignal
+ CMP $0, R6
+ BEQ 3(PC)
+ MOVW (g_stack+stack_lo)(R6), R6 // g.m.gsignal.stack.lo
+ MOVW g, (R6)
+
BL (R11)
+
+ CMP $0, R6 // R6 is unchanged by C code
+ BEQ 3(PC)
+ MOVW $0, R1
+ MOVW R1, (R6) // clear g slot
+
JMP finish
fallback:
@@ -297,7 +313,23 @@ noswitch:
CMP $0, R11
B.EQ fallback
+ // Store g on gsignal's stack, so if we receive a signal
+ // during VDSO code we can find the g.
+ // If we don't have a signal stack, we won't receive signal,
+ // so don't bother saving g.
+ MOVW m_gsignal(R5), R6 // g.m.gsignal
+ CMP $0, R6
+ BEQ 3(PC)
+ MOVW (g_stack+stack_lo)(R6), R6 // g.m.gsignal.stack.lo
+ MOVW g, (R6)
+
BL (R11)
+
+ CMP $0, R6 // R6 is unchanged by C code
+ BEQ 3(PC)
+ MOVW $0, R1
+ MOVW R1, (R6) // clear g slot
+
JMP finish
fallback:
diff --git a/src/runtime/sys_linux_arm64.s b/src/runtime/sys_linux_arm64.s
index 2835b6c..fd40bf9 100644
--- a/src/runtime/sys_linux_arm64.s
+++ b/src/runtime/sys_linux_arm64.s
@@ -207,7 +207,21 @@ noswitch:
MOVW $CLOCK_REALTIME, R0
MOVD runtime·vdsoClockgettimeSym(SB), R2
CBZ R2, fallback
+
+ // Store g on gsignal's stack, so if we receive a signal
+ // during VDSO code we can find the g.
+ // If we don't have a signal stack, we won't receive signal,
+ // so don't bother saving g.
+ MOVD m_gsignal(R21), R22 // g.m.gsignal
+ CBZ R22, 3(PC)
+ MOVD (g_stack+stack_lo)(R22), R22 // g.m.gsignal.stack.lo
+ MOVD g, (R22)
+
BL (R2)
+
+ CBZ R22, 2(PC) // R22 is unchanged by C code
+ MOVD ZR, (R22) // clear g slot
+
B finish
fallback:
@@ -250,7 +264,21 @@ noswitch:
MOVW $CLOCK_MONOTONIC, R0
MOVD runtime·vdsoClockgettimeSym(SB), R2
CBZ R2, fallback
+
+ // Store g on gsignal's stack, so if we receive a signal
+ // during VDSO code we can find the g.
+ // If we don't have a signal stack, we won't receive signal,
+ // so don't bother saving g.
+ MOVD m_gsignal(R21), R22 // g.m.gsignal
+ CBZ R22, 3(PC)
+ MOVD (g_stack+stack_lo)(R22), R22 // g.m.gsignal.stack.lo
+ MOVD g, (R22)
+
BL (R2)
+
+ CBZ R22, 2(PC) // R22 is unchanged by C code
+ MOVD ZR, (R22) // clear g slot
+
B finish
fallback:
--
2.17.1

179
0007-runtime-don-t-fetch-G-from-signal-stack-when-using-c.patch
View File

@ -1,179 +0,0 @@
From fce0a59fc370634fcd7de8f8691e918cdf122f7d Mon Sep 17 00:00:00 2001
From: Cherry Zhang <cherryyz@google.com>
Date: Thu, 31 Oct 2019 10:32:31 -0400
Subject: [PATCH 4/6] runtime: don't fetch G from signal stack when using cgo
When using cgo, we save G to TLS, and when a signal happens, we
load G from TLS in sigtramp. This should give us a valid G. Don't
try to fetch from the signal stack. In particular, C code may
change the signal stack or call our signal handler directly (e.g.
TSAN), so we are not necessarily running on the original gsignal
stack where we saved G.
Also skip saving G on the signal stack when using cgo.
Updates #35249.
Change-Id: I40749ce6682709bd4ebfdfd9f23bd0f317fc197d
Reviewed-on: https://go-review.googlesource.com/c/go/+/204519
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
src/runtime/signal_unix.go | 8 +++++---
src/runtime/sys_linux_arm.s | 30 ++++++++++++++++++++++--------
src/runtime/sys_linux_arm64.s | 26 ++++++++++++++++++++------
3 files changed, 47 insertions(+), 17 deletions(-)
diff --git a/src/runtime/signal_unix.go b/src/runtime/signal_unix.go
index 2cf1e3b..721edb5 100644
--- a/src/runtime/signal_unix.go
+++ b/src/runtime/signal_unix.go
@@ -282,9 +282,11 @@ func sigpipe() {
func sigFetchG(c *sigctxt) *g {
switch GOARCH {
case "arm", "arm64":
- if inVDSOPage(c.sigpc()) {
- // Before making a VDSO call we save the g to the bottom of the
- // signal stack. Fetch from there.
+ if !iscgo && inVDSOPage(c.sigpc()) {
+ // When using cgo, we save the g on TLS and load it from there
+ // in sigtramp. Just use that.
+ // Otherwise, before making a VDSO call we save the g to the
+ // bottom of the signal stack. Fetch from there.
// TODO: in efence mode, stack is sysAlloc'd, so this wouldn't
// work.
sp := getcallersp()
diff --git a/src/runtime/sys_linux_arm.s b/src/runtime/sys_linux_arm.s
index 26e12a8..a47ac5f 100644
--- a/src/runtime/sys_linux_arm.s
+++ b/src/runtime/sys_linux_arm.s
@@ -250,21 +250,28 @@ noswitch:
// during VDSO code we can find the g.
// If we don't have a signal stack, we won't receive signal,
// so don't bother saving g.
+ // When using cgo, we already saved g on TLS, also don't save
+ // g here.
+ MOVB runtime·iscgo(SB), R6
+ CMP $0, R6
+ BNE nosaveg
MOVW m_gsignal(R5), R6 // g.m.gsignal
CMP $0, R6
- BEQ 3(PC)
+ BEQ nosaveg
MOVW (g_stack+stack_lo)(R6), R6 // g.m.gsignal.stack.lo
MOVW g, (R6)
BL (R11)
- CMP $0, R6 // R6 is unchanged by C code
- BEQ 3(PC)
MOVW $0, R1
- MOVW R1, (R6) // clear g slot
+ MOVW R1, (R6) // clear g slot, R6 is unchanged by C code
JMP finish
+nosaveg:
+ BL (R11)
+ JMP finish
+
fallback:
MOVW $SYS_clock_gettime, R7
SWI $0
@@ -317,21 +324,28 @@ noswitch:
// during VDSO code we can find the g.
// If we don't have a signal stack, we won't receive signal,
// so don't bother saving g.
+ // When using cgo, we already saved g on TLS, also don't save
+ // g here.
+ MOVB runtime·iscgo(SB), R6
+ CMP $0, R6
+ BNE nosaveg
MOVW m_gsignal(R5), R6 // g.m.gsignal
CMP $0, R6
- BEQ 3(PC)
+ BEQ nosaveg
MOVW (g_stack+stack_lo)(R6), R6 // g.m.gsignal.stack.lo
MOVW g, (R6)
BL (R11)
- CMP $0, R6 // R6 is unchanged by C code
- BEQ 3(PC)
MOVW $0, R1
- MOVW R1, (R6) // clear g slot
+ MOVW R1, (R6) // clear g slot, R6 is unchanged by C code
JMP finish
+nosaveg:
+ BL (R11)
+ JMP finish
+
fallback:
MOVW $SYS_clock_gettime, R7
SWI $0
diff --git a/src/runtime/sys_linux_arm64.s b/src/runtime/sys_linux_arm64.s
index fd40bf9..94c93ca 100644
--- a/src/runtime/sys_linux_arm64.s
+++ b/src/runtime/sys_linux_arm64.s
@@ -212,18 +212,25 @@ noswitch:
// during VDSO code we can find the g.
// If we don't have a signal stack, we won't receive signal,
// so don't bother saving g.
+ // When using cgo, we already saved g on TLS, also don't save
+ // g here.
+ MOVBU runtime·iscgo(SB), R22
+ CBNZ R22, nosaveg
MOVD m_gsignal(R21), R22 // g.m.gsignal
- CBZ R22, 3(PC)
+ CBZ R22, nosaveg
MOVD (g_stack+stack_lo)(R22), R22 // g.m.gsignal.stack.lo
MOVD g, (R22)
BL (R2)
- CBZ R22, 2(PC) // R22 is unchanged by C code
- MOVD ZR, (R22) // clear g slot
+ MOVD ZR, (R22) // clear g slot, R22 is unchanged by C code
B finish
+nosaveg:
+ BL (R2)
+ B finish
+
fallback:
MOVD $SYS_clock_gettime, R8
SVC
@@ -269,18 +276,25 @@ noswitch:
// during VDSO code we can find the g.
// If we don't have a signal stack, we won't receive signal,
// so don't bother saving g.
+ // When using cgo, we already saved g on TLS, also don't save
+ // g here.
+ MOVBU runtime·iscgo(SB), R22
+ CBNZ R22, nosaveg
MOVD m_gsignal(R21), R22 // g.m.gsignal
- CBZ R22, 3(PC)
+ CBZ R22, nosaveg
MOVD (g_stack+stack_lo)(R22), R22 // g.m.gsignal.stack.lo
MOVD g, (R22)
BL (R2)
- CBZ R22, 2(PC) // R22 is unchanged by C code
- MOVD ZR, (R22) // clear g slot
+ MOVD ZR, (R22) // clear g slot, R22 is unchanged by C code
B finish
+nosaveg:
+ BL (R2)
+ B finish
+
fallback:
MOVD $SYS_clock_gettime, R8
SVC
--
2.17.1

107
0008-runtime-don-t-save-G-during-VDSO-if-we-re-handling-s.patch
View File

@ -1,107 +0,0 @@
From e83074ea52287115b85002a6b72137c72f6d7ecc Mon Sep 17 00:00:00 2001
From: Cherry Zhang <cherryyz@google.com>
Date: Sun, 10 Nov 2019 13:18:06 -0500
Subject: [PATCH 5/6] runtime: don't save G during VDSO if we're handling
signal
On some platforms (currently ARM and ARM64), when calling into
VDSO we store the G to the gsignal stack, if there is one, so if
we receive a signal during VDSO we can find the G.
If we receive a signal during VDSO, and within the signal handler
we call nanotime again (e.g. when handling profiling signal),
we'll save/clear the G slot on the gsignal stack again, which
clobbers the original saved G. If we receive a second signal
during the same VDSO execution, we will fetch a nil G, which will
lead to bad things such as deadlock.
Don't save G if we're calling VDSO code from the gsignal stack.
Saving G is not necessary as we won't receive a nested signal.
Fixes #35473.
Change-Id: Ibfd8587a3c70c2f1533908b056e81b94d75d65a5
Reviewed-on: https://go-review.googlesource.com/c/go/+/206397
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
---
src/runtime/sys_linux_arm.s | 8 ++++++++
src/runtime/sys_linux_arm64.s | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/src/runtime/sys_linux_arm.s b/src/runtime/sys_linux_arm.s
index a47ac5f..577faac 100644
--- a/src/runtime/sys_linux_arm.s
+++ b/src/runtime/sys_linux_arm.s
@@ -252,12 +252,16 @@ noswitch:
// so don't bother saving g.
// When using cgo, we already saved g on TLS, also don't save
// g here.
+ // Also don't save g if we are already on the signal stack.
+ // We won't get a nested signal.
MOVB runtime·iscgo(SB), R6
CMP $0, R6
BNE nosaveg
MOVW m_gsignal(R5), R6 // g.m.gsignal
CMP $0, R6
BEQ nosaveg
+ CMP g, R6
+ BEQ nosaveg
MOVW (g_stack+stack_lo)(R6), R6 // g.m.gsignal.stack.lo
MOVW g, (R6)
@@ -326,12 +330,16 @@ noswitch:
// so don't bother saving g.
// When using cgo, we already saved g on TLS, also don't save
// g here.
+ // Also don't save g if we are already on the signal stack.
+ // We won't get a nested signal.
MOVB runtime·iscgo(SB), R6
CMP $0, R6
BNE nosaveg
MOVW m_gsignal(R5), R6 // g.m.gsignal
CMP $0, R6
BEQ nosaveg
+ CMP g, R6
+ BEQ nosaveg
MOVW (g_stack+stack_lo)(R6), R6 // g.m.gsignal.stack.lo
MOVW g, (R6)
diff --git a/src/runtime/sys_linux_arm64.s b/src/runtime/sys_linux_arm64.s
index 94c93ca..a076744 100644
--- a/src/runtime/sys_linux_arm64.s
+++ b/src/runtime/sys_linux_arm64.s
@@ -214,10 +214,14 @@ noswitch:
// so don't bother saving g.
// When using cgo, we already saved g on TLS, also don't save
// g here.
+ // Also don't save g if we are already on the signal stack.
+ // We won't get a nested signal.
MOVBU runtime·iscgo(SB), R22
CBNZ R22, nosaveg
MOVD m_gsignal(R21), R22 // g.m.gsignal
CBZ R22, nosaveg
+ CMP g, R22
+ BEQ nosaveg
MOVD (g_stack+stack_lo)(R22), R22 // g.m.gsignal.stack.lo
MOVD g, (R22)
@@ -278,10 +282,14 @@ noswitch:
// so don't bother saving g.
// When using cgo, we already saved g on TLS, also don't save
// g here.
+ // Also don't save g if we are already on the signal stack.
+ // We won't get a nested signal.
MOVBU runtime·iscgo(SB), R22
CBNZ R22, nosaveg
MOVD m_gsignal(R21), R22 // g.m.gsignal
CBZ R22, nosaveg
+ CMP g, R22
+ BEQ nosaveg
MOVD (g_stack+stack_lo)(R22), R22 // g.m.gsignal.stack.lo
MOVD g, (R22)
--
2.17.1

135
0013-drop-hard-code-cert.patch
View File

@ -1,135 +0,0 @@
From 2720067ebfb7568792bb0c8fe3fbf095c89b77a9 Mon Sep 17 00:00:00 2001
From: jingrui <jingrui@huawei.com>
Date: Tue, 17 Mar 2020 17:43:33 +0800
Subject: [PATCH] drop hard-code cert
Signed-off-by: jingrui <jingrui@huawei.com>
---
src/crypto/x509/test-file.crt | 32 ---------------------------
src/crypto/x509/testdata/test-dir.crt | 31 --------------------------
src/net/http/internal/testcert.go | 31 ++------------------------
3 files changed, 2 insertions(+), 92 deletions(-)
delete mode 100644 src/crypto/x509/test-file.crt
delete mode 100644 src/crypto/x509/testdata/test-dir.crt
diff --git a/src/crypto/x509/test-file.crt b/src/crypto/x509/test-file.crt
deleted file mode 100644
index caa83b9..0000000
--- a/src/crypto/x509/test-file.crt
+++ /dev/null
@@ -1,32 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIFbTCCA1WgAwIBAgIJAN338vEmMtLsMA0GCSqGSIb3DQEBCwUAME0xCzAJBgNV
-BAYTAlVLMRMwEQYDVQQIDApUZXN0LVN0YXRlMRUwEwYDVQQKDAxHb2xhbmcgVGVz
-dHMxEjAQBgNVBAMMCXRlc3QtZmlsZTAeFw0xNzAyMDEyMzUyMDhaFw0yNzAxMzAy
-MzUyMDhaME0xCzAJBgNVBAYTAlVLMRMwEQYDVQQIDApUZXN0LVN0YXRlMRUwEwYD
-VQQKDAxHb2xhbmcgVGVzdHMxEjAQBgNVBAMMCXRlc3QtZmlsZTCCAiIwDQYJKoZI
-hvcNAQEBBQADggIPADCCAgoCggIBAPMGiLjdiffQo3Xc8oUe7wsDhSaAJFOhO6Qs
-i0xYrYl7jmCuz9rGD2fdgk5cLqGazKuQ6fIFzHXFU2BKs4CWXt9KO0KFEhfvZeuW
-jG5d7C1ZUiuKOrPqjKVu8SZtFPc7y7Ke7msXzY+Z2LLyiJJ93LCMq4+cTSGNXVlI
-KqUxhxeoD5/QkUPyQy/ilu3GMYfx/YORhDP6Edcuskfj8wRh1UxBejP8YPMvI6St
-cE2GkxoEGqDWnQ/61F18te6WI3MD29tnKXOkXVhnSC+yvRLljotW2/tAhHKBG4tj
-iQWT5Ri4Wrw2tXxPKRLsVWc7e1/hdxhnuvYpXkWNhKsm002jzkFXlzfEwPd8nZdw
-5aT6gPUBN2AAzdoqZI7E200i0orEF7WaSoMfjU1tbHvExp3vyAPOfJ5PS2MQ6W03
-Zsy5dTVH+OBH++rkRzQCFcnIv/OIhya5XZ9KX9nFPgBEP7Xq2A+IjH7B6VN/S/bv
-8lhp2V+SQvlew9GttKC4hKuPsl5o7+CMbcqcNUdxm9gGkN8epGEKCuix97bpNlxN
-fHZxHE5+8GMzPXMkCD56y5TNKR6ut7JGHMPtGl5lPCLqzG/HzYyFgxsDfDUu2B0A
-GKj0lGpnLfGqwhs2/s3jpY7+pcvVQxEpvVTId5byDxu1ujP4HjO/VTQ2P72rE8Ft
-C6J2Av0tAgMBAAGjUDBOMB0GA1UdDgQWBBTLT/RbyfBB/Pa07oBnaM+QSJPO9TAf
-BgNVHSMEGDAWgBTLT/RbyfBB/Pa07oBnaM+QSJPO9TAMBgNVHRMEBTADAQH/MA0G
-CSqGSIb3DQEBCwUAA4ICAQB3sCntCcQwhMgRPPyvOCMyTcQ/Iv+cpfxz2Ck14nlx
-AkEAH2CH0ov5GWTt07/ur3aa5x+SAKi0J3wTD1cdiw4U/6Uin6jWGKKxvoo4IaeK
-SbM8w/6eKx6UbmHx7PA/eRABY9tTlpdPCVgw7/o3WDr03QM+IAtatzvaCPPczake
-pbdLwmBZB/v8V+6jUajy6jOgdSH0PyffGnt7MWgDETmNC6p/Xigp5eh+C8Fb4NGT
-xgHES5PBC+sruWp4u22bJGDKTvYNdZHsnw/CaKQWNsQqwisxa3/8N5v+PCff/pxl
-r05pE3PdHn9JrCl4iWdVlgtiI9BoPtQyDfa/OEFaScE8KYR8LxaAgdgp3zYncWls
-BpwQ6Y/A2wIkhlD9eEp5Ib2hz7isXOs9UwjdriKqrBXqcIAE5M+YIk3+KAQKxAtd
-4YsK3CSJ010uphr12YKqlScj4vuKFjuOtd5RyyMIxUG3lrrhAu2AzCeKCLdVgA8+
-75FrYMApUdvcjp4uzbBoED4XRQlx9kdFHVbYgmE/+yddBYJM8u4YlgAL0hW2/D8p
-z9JWIfxVmjJnBnXaKGBuiUyZ864A3PJndP6EMMo7TzS2CDnfCYuJjvI0KvDjFNmc
-rQA04+qfMSEz3nmKhbbZu4eYLzlADhfH8tT4GMtXf71WLA5AUHGf2Y4+HIHTsmHG
-vQ==
------END CERTIFICATE-----
diff --git a/src/crypto/x509/testdata/test-dir.crt b/src/crypto/x509/testdata/test-dir.crt
deleted file mode 100644
index b7fc9c5..0000000
--- a/src/crypto/x509/testdata/test-dir.crt
+++ /dev/null
@@ -1,31 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIFazCCA1OgAwIBAgIJAL8a/lsnspOqMA0GCSqGSIb3DQEBCwUAMEwxCzAJBgNV
-BAYTAlVLMRMwEQYDVQQIDApUZXN0LVN0YXRlMRUwEwYDVQQKDAxHb2xhbmcgVGVz
-dHMxETAPBgNVBAMMCHRlc3QtZGlyMB4XDTE3MDIwMTIzNTAyN1oXDTI3MDEzMDIz
-NTAyN1owTDELMAkGA1UEBhMCVUsxEzARBgNVBAgMClRlc3QtU3RhdGUxFTATBgNV
-BAoMDEdvbGFuZyBUZXN0czERMA8GA1UEAwwIdGVzdC1kaXIwggIiMA0GCSqGSIb3
-DQEBAQUAA4ICDwAwggIKAoICAQDzBoi43Yn30KN13PKFHu8LA4UmgCRToTukLItM
-WK2Je45grs/axg9n3YJOXC6hmsyrkOnyBcx1xVNgSrOAll7fSjtChRIX72Xrloxu
-XewtWVIrijqz6oylbvEmbRT3O8uynu5rF82Pmdiy8oiSfdywjKuPnE0hjV1ZSCql
-MYcXqA+f0JFD8kMv4pbtxjGH8f2DkYQz+hHXLrJH4/MEYdVMQXoz/GDzLyOkrXBN
-hpMaBBqg1p0P+tRdfLXuliNzA9vbZylzpF1YZ0gvsr0S5Y6LVtv7QIRygRuLY4kF
-k+UYuFq8NrV8TykS7FVnO3tf4XcYZ7r2KV5FjYSrJtNNo85BV5c3xMD3fJ2XcOWk
-+oD1ATdgAM3aKmSOxNtNItKKxBe1mkqDH41NbWx7xMad78gDznyeT0tjEOltN2bM
-uXU1R/jgR/vq5Ec0AhXJyL/ziIcmuV2fSl/ZxT4ARD+16tgPiIx+welTf0v27/JY
-adlfkkL5XsPRrbSguISrj7JeaO/gjG3KnDVHcZvYBpDfHqRhCgrosfe26TZcTXx2
-cRxOfvBjMz1zJAg+esuUzSkerreyRhzD7RpeZTwi6sxvx82MhYMbA3w1LtgdABio
-9JRqZy3xqsIbNv7N46WO/qXL1UMRKb1UyHeW8g8btboz+B4zv1U0Nj+9qxPBbQui
-dgL9LQIDAQABo1AwTjAdBgNVHQ4EFgQUy0/0W8nwQfz2tO6AZ2jPkEiTzvUwHwYD
-VR0jBBgwFoAUy0/0W8nwQfz2tO6AZ2jPkEiTzvUwDAYDVR0TBAUwAwEB/zANBgkq
-hkiG9w0BAQsFAAOCAgEAvEVnUYsIOt87rggmLPqEueynkuQ+562M8EDHSQl82zbe
-xDCxeg3DvPgKb+RvaUdt1362z/szK10SoeMgx6+EQLoV9LiVqXwNqeYfixrhrdw3
-ppAhYYhymdkbUQCEMHypmXP1vPhAz4o8Bs+eES1M+zO6ErBiD7SqkmBElT+GixJC
-6epC9ZQFs+dw3lPlbiZSsGE85sqc3VAs0/JgpL/pb1/Eg4s0FUhZD2C2uWdSyZGc
-g0/v3aXJCp4j/9VoNhI1WXz3M45nysZIL5OQgXymLqJElQa1pZ3Wa4i/nidvT4AT
-Xlxc/qijM8set/nOqp7hVd5J0uG6qdwLRILUddZ6OpXd7ZNi1EXg+Bpc7ehzGsDt
-3UFGzYXDjxYnK2frQfjLS8stOQIqSrGthW6x0fdkVx0y8BByvd5J6+JmZl4UZfzA
-m99VxXSt4B9x6BvnY7ktzcFDOjtuLc4B/7yg9fv1eQuStA4cHGGAttsCg1X/Kx8W
-PvkkeH0UWDZ9vhH9K36703z89da6MWF+bz92B0+4HoOmlVaXRkvblsNaynJnL0LC
-Ayry7QBxuh5cMnDdRwJB3AVJIiJ1GVpb7aGvBOnx+s2lwRv9HWtghb+cbwwktx1M
-JHyBf3GZNSWTpKY7cD8V+NnBv3UuioOVVo+XAU4LF/bYUjdRpxWADJizNtZrtFo=
------END CERTIFICATE-----
diff --git a/src/net/http/internal/testcert.go b/src/net/http/internal/testcert.go
index 2284a83..a33d06b 100644
--- a/src/net/http/internal/testcert.go
+++ b/src/net/http/internal/testcert.go
@@ -10,36 +10,9 @@ import "strings"
// "127.0.0.1" and "[::1]", expiring at Jan 29 16:00:00 2084 GMT.
// generated from src/crypto/tls:
// go run generate_cert.go --rsa-bits 1024 --host 127.0.0.1,::1,example.com --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
-var LocalhostCert = []byte(`-----BEGIN CERTIFICATE-----
-MIICEzCCAXygAwIBAgIQMIMChMLGrR+QvmQvpwAU6zANBgkqhkiG9w0BAQsFADAS
-MRAwDgYDVQQKEwdBY21lIENvMCAXDTcwMDEwMTAwMDAwMFoYDzIwODQwMTI5MTYw
-MDAwWjASMRAwDgYDVQQKEwdBY21lIENvMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB
-iQKBgQDuLnQAI3mDgey3VBzWnB2L39JUU4txjeVE6myuDqkM/uGlfjb9SjY1bIw4
-iA5sBBZzHi3z0h1YV8QPuxEbi4nW91IJm2gsvvZhIrCHS3l6afab4pZBl2+XsDul
-rKBxKKtD1rGxlG4LjncdabFn9gvLZad2bSysqz/qTAUStTvqJQIDAQABo2gwZjAO
-BgNVHQ8BAf8EBAMCAqQwEwYDVR0lBAwwCgYIKwYBBQUHAwEwDwYDVR0TAQH/BAUw
-AwEB/zAuBgNVHREEJzAlggtleGFtcGxlLmNvbYcEfwAAAYcQAAAAAAAAAAAAAAAA
-AAAAATANBgkqhkiG9w0BAQsFAAOBgQCEcetwO59EWk7WiJsG4x8SY+UIAA+flUI9
-tyC4lNhbcF2Idq9greZwbYCqTTTr2XiRNSMLCOjKyI7ukPoPjo16ocHj+P3vZGfs
-h1fIw3cSS2OolhloGw/XM6RWPWtPAlGykKLciQrBru5NAPvCMsb/I1DAceTiotQM
-fblo6RBxUQ==
------END CERTIFICATE-----`)
+var LocalhostCert = []byte(``)
// LocalhostKey is the private key for localhostCert.
-var LocalhostKey = []byte(testingKey(`-----BEGIN RSA TESTING KEY-----
-MIICXgIBAAKBgQDuLnQAI3mDgey3VBzWnB2L39JUU4txjeVE6myuDqkM/uGlfjb9
-SjY1bIw4iA5sBBZzHi3z0h1YV8QPuxEbi4nW91IJm2gsvvZhIrCHS3l6afab4pZB
-l2+XsDulrKBxKKtD1rGxlG4LjncdabFn9gvLZad2bSysqz/qTAUStTvqJQIDAQAB
-AoGAGRzwwir7XvBOAy5tM/uV6e+Zf6anZzus1s1Y1ClbjbE6HXbnWWF/wbZGOpet
-3Zm4vD6MXc7jpTLryzTQIvVdfQbRc6+MUVeLKwZatTXtdZrhu+Jk7hx0nTPy8Jcb
-uJqFk541aEw+mMogY/xEcfbWd6IOkp+4xqjlFLBEDytgbIECQQDvH/E6nk+hgN4H
-qzzVtxxr397vWrjrIgPbJpQvBsafG7b0dA4AFjwVbFLmQcj2PprIMmPcQrooz8vp
-jy4SHEg1AkEA/v13/5M47K9vCxmb8QeD/asydfsgS5TeuNi8DoUBEmiSJwma7FXY
-fFUtxuvL7XvjwjN5B30pNEbc6Iuyt7y4MQJBAIt21su4b3sjXNueLKH85Q+phy2U
-fQtuUE9txblTu14q3N7gHRZB4ZMhFYyDy8CKrN2cPg/Fvyt0Xlp/DoCzjA0CQQDU
-y2ptGsuSmgUtWj3NM9xuwYPm+Z/F84K6+ARYiZ6PYj013sovGKUFfYAqVXVlxtIX
-qyUBnu3X9ps8ZfjLZO7BAkEAlT4R5Yl6cGhaJQYZHOde3JEMhNRcVFMO8dJDaFeo
-f9Oeos0UUothgiDktdQHxdNEwLjQf7lJJBzV+5OtwswCWA==
------END RSA TESTING KEY-----`))
+var LocalhostKey = []byte(testingKey(``))
func testingKey(s string) string { return strings.ReplaceAll(s, "TESTING KEY", "PRIVATE KEY") }
--
2.17.1

BIN
go1.13.15.src.tar.gz → go1.15.5.src.tar.gz
View File

Binary file not shown.

20
golang.spec
View File

@ -2,8 +2,8 @@
%global _binaries_in_noarch_packages_terminate_build 0
%global golibdir %{_libdir}/golang
%global goroot /usr/lib/%{name}
%global go_api 1.13
%global go_version 1.13
%global go_api 1.15
%global go_version 1.15
%global __spec_install_post /usr/lib/rpm/check-rpaths /usr/lib/rpm/check-buildroot /usr/lib/rpm/brp-compress
%global __requires_exclude_from ^(%{_datadir}|/usr/lib)/%{name}/(doc|src)/.*$
%global __strip /bin/true
@ -61,12 +61,12 @@
%endif
Name: golang
Version: 1.13.15
Version: 1.15.5
Release: 1
Summary: The Go Programming Language
License: BSD and Public Domain
URL: https://golang.org/
Source0: https://dl.google.com/go/go1.13.15.src.tar.gz
Source0: https://dl.google.com/go/go1.15.5.src.tar.gz
%if !%{golang_bootstrap}
BuildRequires: gcc-go >= 5
@ -149,15 +149,6 @@ Obsoletes: %{name}-vim < 1.4
Obsoletes: emacs-%{name} < 1.4
Requires: openEuler-rpm-config
Patch6002: 0002-syscall-expose-IfInfomsg.X__ifi_pad-on-s390x.patch
Patch6003: 0003-golang-delete-pem-files.patch
Patch6004: 0004-syscall-implement-rawVforkSyscall-for-linux-arm64.patch
Patch6005: 0005-runtime-fix-crash-during-VDSO-calls-on-arm.patch
Patch6006: 0006-runtime-save-fetch-g-register-during-VDSO-on-ARM-and.patch
Patch6007: 0007-runtime-don-t-fetch-G-from-signal-stack-when-using-c.patch
Patch6008: 0008-runtime-don-t-save-G-during-VDSO-if-we-re-handling-s.patch
Patch6014: 0013-drop-hard-code-cert.patch
ExclusiveArch: %{golang_arches}
@ -390,6 +381,9 @@ fi
%files devel -f go-tests.list -f go-misc.list -f go-src.list
%changelog
* Tue Dec 18 liuzekun <liuzekun@huawei.com> - 1.15.5-1
- upgrade to 1.15.5
* Tue Aug 18 xiadanni <xiadanni1@huawei.com> - 1.13.15-1
- upgrade to 1.13.15