import golang-1.19.6-1.module+el8.8.0+18289+edd6c8b6

This commit is contained in:
CentOS Sources 2023-05-16 09:16:16 +00:00 committed by Stepan Oksanichenko
parent 2fbe7455e9
commit 657fcc9a5c
5 changed files with 18 additions and 145 deletions

4
.gitignore vendored
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@ -1,2 +1,2 @@
SOURCES/go1.19.4-1-openssl-fips.tar.gz
SOURCES/go1.19.4.tar.gz
SOURCES/go1.19.6-1-openssl-fips.tar.gz
SOURCES/go1.19.6.tar.gz

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@ -1,2 +1,2 @@
9463e718b1a8daa61009caa6c113197cbefbe9eb SOURCES/go1.19.4-1-openssl-fips.tar.gz
6debf76aa6fb97daff4d49502153a47093883c28 SOURCES/go1.19.4.tar.gz
e990e956bbd3c1e52914ea39f075a1c666bde4e4 SOURCES/go1.19.6-1-openssl-fips.tar.gz
d85391faa6c2d74090008b9744e4664267700fd3 SOURCES/go1.19.6.tar.gz

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@ -1,13 +0,0 @@
diff --git a/src/crypto/tls/boring_test.go b/src/crypto/tls/boring_test.go
index 10d1cf0..51feb3b 100644
--- a/src/crypto/tls/boring_test.go
+++ b/src/crypto/tls/boring_test.go
@@ -326,7 +326,7 @@ func TestBoringCertAlgs(t *testing.T) {
I_M2 := boringCert(t, "I_M2", I_R1.key, M2_R1, boringCertCA|boringCertFIPSOK)
L1_I := boringCert(t, "L1_I", boringECDSAKey(t, elliptic.P384()), I_R1, boringCertLeaf|boringCertFIPSOK)
- L2_I := boringCert(t, "L2_I", boringRSAKey(t, 1024), I_R1, boringCertLeaf|boringCertNotBoring)
+ L2_I := boringCert(t, "L2_I", boringRSAKey(t, 1024), I_R1, boringCertLeaf)
// client verifying server cert
testServerCert := func(t *testing.T, desc string, pool *x509.CertPool, key interface{}, list [][]byte, ok bool) {

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@ -1,122 +0,0 @@
diff --git a/src/cmd/go/testdata/script/trampoline_reuse_test.txt b/src/cmd/go/testdata/script/trampoline_reuse_test.txt
new file mode 100644
index 0000000000000..bca897c16d054
--- /dev/null
+++ b/src/cmd/go/testdata/script/trampoline_reuse_test.txt
@@ -0,0 +1,100 @@
+# Verify PPC64 does not reuse a trampoline which is too far away.
+# This tests an edge case where the direct call relocation addend should
+# be ignored when computing the distance from the direct call to the
+# already placed trampoline
+[short] skip
+[!ppc64] [!ppc64le] skip
+[aix] skip
+
+# Note, this program does not run. Presumably, 'DWORD $0' is simpler to
+# assembly 2^26 or so times.
+#
+# We build something which should be laid out as such:
+#
+# bar.Bar
+# main.Func1
+# bar.Bar+400-tramp0
+# main.BigAsm
+# main.Func2
+# bar.Bar+400-tramp1
+#
+# bar.Bar needs to be placed far enough away to generate relocations
+# from main package calls. and main.Func1 and main.Func2 are placed
+# a bit more than the direct call limit apart, but not more than 0x400
+# bytes beyond it (to verify the reloc calc).
+
+go build
+
+-- go.mod --
+
+module foo
+
+go 1.19
+
+-- main.go --
+
+package main
+
+import "foo/bar"
+
+func Func1()
+
+func main() {
+ Func1()
+ bar.Bar2()
+}
+
+-- foo.s --
+
+TEXT main·Func1(SB),0,$0-0
+ CALL bar·Bar+0x400(SB)
+ CALL main·BigAsm(SB)
+// A trampoline will be placed here to bar.Bar
+
+// This creates a gap sufficiently large to prevent trampoline reuse
+#define NOP64 DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0;
+#define NOP256 NOP64 NOP64 NOP64 NOP64
+#define NOP2S10 NOP256 NOP256 NOP256 NOP256
+#define NOP2S12 NOP2S10 NOP2S10 NOP2S10 NOP2S10
+#define NOP2S14 NOP2S12 NOP2S12 NOP2S12 NOP2S12
+#define NOP2S16 NOP2S14 NOP2S14 NOP2S14 NOP2S14
+#define NOP2S18 NOP2S16 NOP2S16 NOP2S16 NOP2S16
+#define NOP2S20 NOP2S18 NOP2S18 NOP2S18 NOP2S18
+#define NOP2S22 NOP2S20 NOP2S20 NOP2S20 NOP2S20
+#define NOP2S24 NOP2S22 NOP2S22 NOP2S22 NOP2S22
+#define BIGNOP NOP2S24 NOP2S24
+TEXT main·BigAsm(SB),0,$0-0
+ // Fill to the direct call limit so Func2 must generate a new trampoline.
+ // As the implicit trampoline above is just barely unreachable.
+ BIGNOP
+ MOVD $main·Func2(SB), R3
+
+TEXT main·Func2(SB),0,$0-0
+ CALL bar·Bar+0x400(SB)
+// Another trampoline should be placed here.
+
+-- bar/bar.s --
+
+#define NOP64 DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0; DWORD $0;
+#define NOP256 NOP64 NOP64 NOP64 NOP64
+#define NOP2S10 NOP256 NOP256 NOP256 NOP256
+#define NOP2S12 NOP2S10 NOP2S10 NOP2S10 NOP2S10
+#define NOP2S14 NOP2S12 NOP2S12 NOP2S12 NOP2S12
+#define NOP2S16 NOP2S14 NOP2S14 NOP2S14 NOP2S14
+#define NOP2S18 NOP2S16 NOP2S16 NOP2S16 NOP2S16
+#define NOP2S20 NOP2S18 NOP2S18 NOP2S18 NOP2S18
+#define NOP2S22 NOP2S20 NOP2S20 NOP2S20 NOP2S20
+#define NOP2S24 NOP2S22 NOP2S22 NOP2S22 NOP2S22
+#define BIGNOP NOP2S24 NOP2S24 NOP2S10
+// A very big not very interesting function.
+TEXT bar·Bar(SB),0,$0-0
+ BIGNOP
+
+-- bar/bar.go --
+
+package bar
+
+func Bar()
+
+func Bar2() {
+}
diff --git a/src/cmd/link/internal/ppc64/asm.go b/src/cmd/link/internal/ppc64/asm.go
index 5d5fbe2a97735..6313879da083c 100644
--- a/src/cmd/link/internal/ppc64/asm.go
+++ b/src/cmd/link/internal/ppc64/asm.go
@@ -900,8 +900,9 @@ func trampoline(ctxt *ld.Link, ldr *loader.Loader, ri int, rs, s loader.Sym) {
if ldr.SymValue(tramp) == 0 {
break
}
-
- t = ldr.SymValue(tramp) + r.Add() - (ldr.SymValue(s) + int64(r.Off()))
+ // Note, the trampoline is always called directly. The addend of the original relocation is accounted for in the
+ // trampoline itself.
+ t = ldr.SymValue(tramp) - (ldr.SymValue(s) + int64(r.Off()))
// With internal linking, the trampoline can be used if it is not too far.
// With external linking, the trampoline must be in this section for it to be reused.

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@ -96,12 +96,13 @@
%endif
%global go_api 1.19
%global version 1.19.4
%global version 1.19.6
%global pkg_release 1
Name: golang
Version: %{version}
Release: 2%{?dist}
Release: 1%{?dist}
Summary: The Go Programming Language
# source tree includes several copies of Mark.Twain-Tom.Sawyer.txt under Public Domain
License: BSD and Public Domain
@ -148,8 +149,6 @@ Patch1939923: skip_test_rhbz1939923.patch
Patch2: disable_static_tests_part1.patch
Patch3: disable_static_tests_part2.patch
Patch4: ppc64le-internal-linker-fix.patch
Patch5: fix-test-1024-leaf-certs.patch
Patch6: fix-memory-leak-evp-sign-verify.patch
Patch227: cmd-link-use-correct-path-for-dynamic-loader-on-ppc6.patch
@ -249,10 +248,15 @@ popd
patch -p1 < ../go-go%{version}-%{pkg_release}-openssl-fips/patches/000-initial-setup.patch
patch -p1 < ../go-go%{version}-%{pkg_release}-openssl-fips/patches/001-initial-openssl-for-fips.patch
# Configure crypto tests
pushd ../go-go%{version}-%{pkg_release}-openssl-fips
ln -s ../go-go%{version} go
./scripts/configure-crypto-tests.sh
popd
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch221 -p1
@ -532,6 +536,10 @@ cd ..
%endif
%changelog
* Wed Mar 01 2023 David Benoit <dbenoit@redhat.com> - 1.19.6-1
- Rebase to Go 1.19.6
- Resolves: rhbz#2174430
* Tue Jan 3 2023 David Benoit <dbenoit@redhat.com> - 1.19.4-2
- Fix memory leaks in EVP_{sign,verify}_raw
- Resolves: rhbz#2132767