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authorTimo Teräs <timo.teras@iki.fi>2021-02-15 15:09:03 +0200
committerTimo Teräs <timo.teras@iki.fi>2021-02-15 21:57:39 +0200
commit45496823c0fb82fbf3cf7909494822e40a1e3692 (patch)
tree90e2994ebeaa11a9ff81934d8403718affc1e8e8
parent6f12a909e6f50a6bacfb8fe9f09509b18ea24eba (diff)
downloadaports-45496823c0fb82fbf3cf7909494822e40a1e3692.tar.gz
aports-45496823c0fb82fbf3cf7909494822e40a1e3692.tar.bz2
aports-45496823c0fb82fbf3cf7909494822e40a1e3692.tar.xz
community/openjdk8: security upgrade to 3.17.1 (8.275.01)
-rw-r--r--community/openjdk8/APKBUILD107
-rw-r--r--community/openjdk8/icedtea-hotspot-musl-ppc.patch194
2 files changed, 210 insertions, 91 deletions
diff --git a/community/openjdk8/APKBUILD b/community/openjdk8/APKBUILD
index 2cf1d3e0f8..f076450da2 100644
--- a/community/openjdk8/APKBUILD
+++ b/community/openjdk8/APKBUILD
@@ -2,10 +2,10 @@
# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Timo Teras <timo.teras@iki.fi>
pkgname=openjdk8
-_icedteaver=3.16.0
+_icedteaver=3.17.1
# pkgver is <JDK version>.<JDK update>.<JDK build>
# Check https://icedtea.classpath.org/wiki/Main_Page when updating!
-pkgver=8.252.09
+pkgver=8.275.01
pkgrel=0
pkgdesc="OpenJDK 8 provided by IcedTea"
url="https://icedtea.classpath.org/"
@@ -13,14 +13,47 @@ arch="all"
license="custom"
depends="$pkgname-jre java-cacerts nss"
options="sover-namecheck"
-makedepends="bash findutils tar zip file paxmark gawk util-linux libxslt
- autoconf automake linux-headers sed xz coreutils
- openjdk7 ca-certificates
- nss-dev nss-static cups-dev jpeg-dev giflib-dev libpng-dev libxt-dev
- lcms2-dev libxp-dev libxtst-dev libxinerama-dev zlib-dev
- libxrender-dev alsa-lib-dev freetype-dev fontconfig-dev
- gtk+2.0-dev krb5-dev attr-dev pcsc-lite-dev lksctp-tools-dev
- libxcomposite-dev"
+makedepends="
+ alsa-lib-dev
+ attr-dev
+ autoconf
+ automake
+ bash
+ ca-certificates
+ coreutils
+ cups-dev
+ file
+ findutils
+ fontconfig-dev
+ freetype-dev
+ gawk
+ giflib-dev
+ gtk+2.0-dev
+ jpeg-dev
+ krb5-dev
+ lcms2-dev
+ libpng-dev
+ libxcomposite-dev
+ libxinerama-dev
+ libxp-dev
+ libxrender-dev
+ libxslt
+ libxt-dev
+ libxtst-dev
+ linux-headers
+ lksctp-tools-dev
+ nss-dev
+ nss-static
+ openjdk7
+ paxmark
+ pcsc-lite-dev
+ sed
+ tar
+ util-linux
+ xz
+ zip
+ zlib-dev
+ "
case $CARCH in
x86) _jarch=i386;;
@@ -29,6 +62,12 @@ arm*) _jarch=aarch32;;
*) _jarch="$CARCH";;
esac
+case $CARCH in
+x86|x86_64|aarch64)
+ _configure_jfr="--enable-jfr";;
+*) _configure_jfr="--disable-jfr";;
+esac
+
_bootstrap_java_home="/usr/lib/jvm/java-1.7-openjdk"
_java_home="/usr/lib/jvm/java-1.8-openjdk"
_jrelib="$_java_home/jre/lib/$_jarch"
@@ -68,6 +107,23 @@ source="https://icedtea.classpath.org/download/source/icedtea-$_icedteaver.tar.x
builddir="$srcdir/icedtea-$_icedteaver"
# secfixes:
+# 8.272.10-r0:
+# - CVE-2020-14556
+# - CVE-2020-14577
+# - CVE-2020-14578
+# - CVE-2020-14579
+# - CVE-2020-14581
+# - CVE-2020-14583
+# - CVE-2020-14593
+# - CVE-2020-14621
+# - CVE-2020-14779
+# - CVE-2020-14781
+# - CVE-2020-14782
+# - CVE-2020-14792
+# - CVE-2020-14796
+# - CVE-2020-14797
+# - CVE-2020-14798
+# - CVE-2020-14803
# 8.252.09-r0:
# - CVE-2020-2754
# - CVE-2020-2755
@@ -146,7 +202,7 @@ unpack() {
fi
mkdir -p "$srcdir"
msg "Unpacking sources..."
- tar -C "$srcdir" -Jxf icedtea-$_icedteaver.tar.xz
+ unxz -c icedtea-$_icedteaver.tar.xz | tar -C "$srcdir" -x
}
prepare() {
@@ -206,6 +262,7 @@ build() {
--disable-dependency-tracking \
--disable-downloading \
--disable-precompiled-headers \
+ --disable-docs \
--with-parallel-jobs=${JOBS:-2} \
--with-hotspot-build=default \
--with-openjdk-src-zip="$srcdir/openjdk-$_dropsver.tar.xz" \
@@ -218,10 +275,10 @@ build() {
--with-nashorn-src-zip="$srcdir/nashorn-$_dropsver.tar.xz" \
--with-pax=paxmark \
--with-jdk-home="$_bootstrap_java_home" \
- --with-pkgversion="Alpine ${pkgver}-r${pkgrel}" \
+ --with-pkgversion="Alpine $pkgver-r$pkgrel" \
+ --with-curves="nist+" \
--enable-nss \
- --enable-sunec \
- --enable-non-nss-curves
+ $_configure_jfr
make
}
@@ -276,6 +333,7 @@ jrelib() {
jre() {
pkgdesc="OpenJDK 8 Java Runtime"
+ depends="ttf-dejavu"
local file dir
mkdir -p "$subpkgdir"
@@ -303,6 +361,7 @@ jrebase() {
mkdir -p "$subpkgdir"/$_java_home/bin \
"$subpkgdir"/$_java_home/lib/$_jarch
+ ln -s java-1.8-openjdk "$subpkgdir"/usr/lib/jvm/java-8-openjdk
mv "$pkgdir"/$_java_home/lib/$_jarch/jli \
"$subpkgdir"/$_java_home/lib/$_jarch/
@@ -335,18 +394,18 @@ demos() {
"$subpkgdir"/$_java_home/
}
-sha512sums="67964f283b5a220ded7c86141ac359fc51f41077686d3e68568a9f303d2e5e6d62472bef2d6f5f9d53897a55589c84d3212983194607b9a6704192752f8ad2ac icedtea-3.16.0.tar.xz
-76b32457958c2cdbb0006629bb41652286a1a9bfbda862665eddf822d4653d4858f9f2565e849b0e49f031b7667be73be8fe8c71abc65e1795eb570a96d1fd1e openjdk-3.16.0.tar.xz
-bf90c95f401d4628e32b9a7ea78b7d43944f82882818a81d2ff368f09e49148091bf823d78ed56c343c175fe6d25492d9b78e25b725f218592ea94c4ae285e56 corba-3.16.0.tar.xz
-86e8c18741c1f4baca27d784b068765e404a5c2ee6ecb172c826fc1d6192b5776133f103b749839c39154fcaec87a0df95e8fd5bcb56b1e9b811711b296a4836 jaxp-3.16.0.tar.xz
-824ef15aa70ec629406fd9b98a69e5699fe8f6a8ab06be00ac546bcda1daf485b20de6ea0310064e000efbaf35b1cebee25bf69033634fdce8434efb3bb16f1d jaxws-3.16.0.tar.xz
-9202f88b360637ad474920d8a6f85740e6a425679617ef713efd67778b4c7ca0b3eba7e4fc9d33de0bbd5dacda4862c8a9b63a13880204388b01af29d5fb6a55 jdk-3.16.0.tar.xz
-1858bb3b7dd37edd817a52c67a878b48bc9b790623e77d9a6107f54b141638cb101ae3b8df560e3352c9ca2925aa5d493b4924e36a238be5a9628c714cc23642 langtools-3.16.0.tar.xz
-19490ccc377fde5dc3d4396425e945f32e121ad0cc4be394b07f8698a7e3805b16fc41e427bab5fa290cb84efc7edb62acf8ca98072176343f5584d692592d2d hotspot-3.16.0.tar.xz
-4bf87e7441ac747f133612e1fba5c06946c6731bae76132ffc614b41fcb689fda9d9ceb1e1fee3765765c6109894c85cf0f6e6fa9eb301f9a2d640ea6cd1c16c nashorn-3.16.0.tar.xz
+sha512sums="eaf66df177f08cf335fe795f816e4f6b70a25a402ff8db4c1a2c545dd129350e1135c45e131eab8820620de2a75fda1d56141583ec1a651218d0a02680eb1df7 icedtea-3.17.1.tar.xz
+82f2688b018b893cbf583ccc1cd328f6909ebeb4d30655ddb554691f1f0ee38debe57dc91bc8200d6676ad531047ffbf149ce7c1e49b65e67db3254c7d6205ed openjdk-3.17.1.tar.xz
+c33886bfa517087e3cf37064fd9dcf1c0b8a9c9ccc4147beac3eb9c07e66c2f8aa3053feb8ab6cbdd42054b073854ed5aaf4a2cfb2888e0a09b7efe3809447c8 corba-3.17.1.tar.xz
+e690a6c498e2418feaa22713517aefd051524aedd349fbab5c70fbdee3ca0f17a297089e02f1de2a27e318413e5ca6fe7dfd825b49c37e749ff48e9c8981307a jaxp-3.17.1.tar.xz
+99c32483c6f5469c256026be9ee5c2a5654768ceff9d10fa9aa10888640af60d618668ae47880062d1253668e546949fd6ffe94c27d6436088e0a8367e2602fd jaxws-3.17.1.tar.xz
+7f5321944cc6c7510db5d6ea6ef189bd15fdf7c904c8ec009576c33ce1e0288e18e51a5dc906e5c7c3beb4daebb161be0c08d1fe8f2ebde81b72a992da919142 jdk-3.17.1.tar.xz
+68ff7857d180b90a77858505523416bee6102e30af7a394d08ab1581ba65d28b78c30f48c1b5555c30bf8b43adc5497d5530372101dc2e4adbc99e5d9c988def langtools-3.17.1.tar.xz
+e377a2ad481727a1d5218f1bf629690ea5f1b7976307f593505efc07252cc5cd408f7eb0873032ec74ed44a31e5f2cd90747be3e6f709eba5ac9fd90857887ab hotspot-3.17.1.tar.xz
+088948d01fc6ea627610bbdcf6691a7bcdd34c5715be103297292db54d0e9080f82f395c3b4bb432058615bc04e05c2d4292fc8f31735e3005d4cf16ff1f9af1 nashorn-3.17.1.tar.xz
1f470432275d5beaa8b4e4352a2f24a4a00593546dc4f3bd857794c89e521e8e6d6abc540762bbd769be3e1e3da058e134dc5dc066d12b9b8a1f0656040a795c fix-paxmark.patch
28709285390a997adbd56ebda42ef718fbc08daf572b8568f484436d255514f9d25f033e3333dff8aa352fc9846057ac5bb42fa955d3e5e44eddc96dc273c07c icedtea-hotspot-musl.patch
-e5cf4d70f96fc1e72ae8b97a887adb96092ff36584711cbb8de9d9fa9e859cb8731d638838de0d9591239fc44ffe5c74422d1842bd9f10a0c00dff1627bdeeef icedtea-hotspot-musl-ppc.patch
+54ef36ea5a749b733cadaf4fb47a2766db204fe7c9d4dbc1c2d49dd1cec14a552d18da5c49da9ebe8718329c59bdee2c34f94f7882a23837cee2f18af6ffe95f icedtea-hotspot-musl-ppc.patch
19459dbb922f5a71cd15b53199481498626a783c24f91d2544d55b7dddd2cdb34a64bbf0226b99548612dd1743af01b3f9ff32c30abbbc90ce727ca2dbbbd1f9 icedtea-hotspot-noagent-musl.patch
f6365cfafafa008bd6c1bf0ccec01a63f8a39bd1a8bc87baa492a27234d47793ba02d455e5667a873ef50148df3baaf6a8421e2da0b15faac675867da714dd5f icedtea-jdk-execinfo.patch
48533f87fc2cf29d26b259be0df51087d2fe5b252e72d00c6ea2f4add7b0fb113141718c116279c5905e03f64a1118082e719393786811367cf4d472b5d36774 icedtea-jdk-fix-ipv6-init.patch
diff --git a/community/openjdk8/icedtea-hotspot-musl-ppc.patch b/community/openjdk8/icedtea-hotspot-musl-ppc.patch
index eca684884c..dfb3150f6b 100644
--- a/community/openjdk8/icedtea-hotspot-musl-ppc.patch
+++ b/community/openjdk8/icedtea-hotspot-musl-ppc.patch
@@ -1,13 +1,94 @@
+Subject: Fix compilation with different ucontext_t on musl
+Upstream: No
+Author: Simon Frankenberger <simon-alpine@fraho.eu>
+
+The machine state registers have to be accessed differently when
+running on musl libc. This patch fix this by replacing
+"uc_mcontext.regs->grp" with "uc_mcontext.gp_regs"
+and accessing the named fields (like "->nip") by the array index constants.
+
+--- openjdk.orig/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
++++ openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
+@@ -1243,7 +1243,11 @@
+ // the safepoing polling page.
+ ucontext_t* uc = (ucontext_t*) ucontext;
+ // Set polling address.
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+ address addr = (address)uc->uc_mcontext.regs->gpr[ra] + (ssize_t)ds;
++#else // Musl
++ address addr = (address)uc->uc_mcontext.gp_regs[ra] + (ssize_t)ds;
++#endif
+ if (polling_address_ptr != NULL) {
+ *polling_address_ptr = addr;
+ }
+@@ -1264,15 +1268,24 @@
+ int rb = inv_rb_field(instruction);
+
+ // look up content of ra and rb in ucontext
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+ address ra_val=(address)uc->uc_mcontext.regs->gpr[ra];
+ long rb_val=(long)uc->uc_mcontext.regs->gpr[rb];
++#else // Musl
++ address ra_val=(address)uc->uc_mcontext.gp_regs[ra];
++ long rb_val=(long)uc->uc_mcontext.gp_regs[rb];
++#endif
+ return os::is_memory_serialize_page(thread, ra_val+rb_val);
+ } else if (is_stw(instruction) || is_stwu(instruction)) {
+ int ra = inv_ra_field(instruction);
+ int d1 = inv_d1_field(instruction);
+
+ // look up content of ra in ucontext
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+ address ra_val=(address)uc->uc_mcontext.regs->gpr[ra];
++#else // Musl
++ address ra_val=(address)uc->uc_mcontext.gp_regs[ra];
++#endif
+ return os::is_memory_serialize_page(thread, ra_val+d1);
+ } else {
+ return false;
+@@ -1335,11 +1348,20 @@
+ || (is_stdu(instruction) && rs == 1)) {
+ int ds = inv_ds_field(instruction);
+ // return banged address
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+ return ds+(address)uc->uc_mcontext.regs->gpr[ra];
++#else // Musl
++ return ds+(address)uc->uc_mcontext.gp_regs[ra];
++#endif
+ } else if (is_stdux(instruction) && rs == 1) {
+ int rb = inv_rb_field(instruction);
++#if defined(__GLIBC__) || defined(__UCLIBC__)
+ address sp = (address)uc->uc_mcontext.regs->gpr[1];
+ long rb_val = (long)uc->uc_mcontext.regs->gpr[rb];
++#else // Musl
++ address sp = (address)uc->uc_mcontext.gp_regs[1];
++ long rb_val = (long)uc->uc_mcontext.gp_regs[rb];
++#endif
+ return ra != 1 || rb_val >= 0 ? NULL // not a stack bang
+ : sp + rb_val; // banged address
+ }
--- openjdk.orig/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
+++ openjdk/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
-@@ -110,11 +110,19 @@
+@@ -75,7 +75,11 @@
+ # include <poll.h>
+ # include <ucontext.h>
+
++#if ! (defined(__GLIBC__) || defined(__UCLIBC__))
++# include <asm/ptrace.h>
++#endif
+
++
+ address os::current_stack_pointer() {
+ intptr_t* csp;
+
+@@ -110,11 +114,19 @@
// it because the volatile registers are not needed to make setcontext() work.
// Hopefully it was zero'd out beforehand.
guarantee(uc->uc_mcontext.regs != NULL, "only use ucontext_get_pc in sigaction context");
+#if defined(__GLIBC__) || defined(__UCLIBC__)
return (address)uc->uc_mcontext.regs->nip;
+#else // Musl
-+ return (address)uc->uc_mcontext.gp_regs[32];
++ return (address)uc->uc_mcontext.gp_regs[PT_NIP];
+#endif
}
@@ -20,55 +101,55 @@
}
intptr_t* os::Linux::ucontext_get_fp(ucontext_t * uc) {
-@@ -213,7 +221,11 @@
+@@ -213,7 +225,11 @@
if (uc) {
address const pc = os::Linux::ucontext_get_pc(uc);
if (pc && StubRoutines::is_safefetch_fault(pc)) {
+#if defined(__GLIBC__) || defined(__UCLIBC__)
uc->uc_mcontext.regs->nip = (unsigned long)StubRoutines::continuation_for_safefetch_fault(pc);
+#else // Musl
-+ uc->uc_mcontext.gp_regs[32] = (unsigned long)StubRoutines::continuation_for_safefetch_fault(pc);
++ uc->uc_mcontext.gp_regs[PT_NIP] = (unsigned long)StubRoutines::continuation_for_safefetch_fault(pc);
+#endif
return true;
}
}
-@@ -364,7 +376,11 @@
+@@ -364,7 +380,11 @@
// continue at the next instruction after the faulting read. Returning
// garbage from this read is ok.
thread->set_pending_unsafe_access_error();
+#if defined(__GLIBC__) || defined(__UCLIBC__)
uc->uc_mcontext.regs->nip = ((unsigned long)pc) + 4;
+#else // Musl
-+ uc->uc_mcontext.gp_regs[32] = ((unsigned long)pc) + 4;
++ uc->uc_mcontext.gp_regs[PT_NIP] = ((unsigned long)pc) + 4;
+#endif
return true;
}
}
-@@ -383,7 +399,11 @@
+@@ -383,7 +403,11 @@
// continue at the next instruction after the faulting read. Returning
// garbage from this read is ok.
thread->set_pending_unsafe_access_error();
+#if defined(__GLIBC__) || defined(__UCLIBC__)
uc->uc_mcontext.regs->nip = ((unsigned long)pc) + 4;
+#else // Musl
-+ uc->uc_mcontext.gp_regs[32] = ((unsigned long)pc) + 4;
++ uc->uc_mcontext.gp_regs[PT_NIP] = ((unsigned long)pc) + 4;
+#endif
return true;
}
}
-@@ -406,7 +426,11 @@
+@@ -406,7 +430,11 @@
if (stub != NULL) {
// Save all thread context in case we need to restore it.
if (thread != NULL) thread->set_saved_exception_pc(pc);
+#if defined(__GLIBC__) || defined(__UCLIBC__)
uc->uc_mcontext.regs->nip = (unsigned long)stub;
+#else
-+ uc->uc_mcontext.gp_regs[32] = (unsigned long)stub;
++ uc->uc_mcontext.gp_regs[PT_NIP] = (unsigned long)stub;
+#endif
return true;
}
-@@ -564,6 +588,7 @@
+@@ -564,6 +592,7 @@
ucontext_t* uc = (ucontext_t*)context;
st->print_cr("Registers:");
@@ -76,14 +157,14 @@
st->print("pc =" INTPTR_FORMAT " ", uc->uc_mcontext.regs->nip);
st->print("lr =" INTPTR_FORMAT " ", uc->uc_mcontext.regs->link);
st->print("ctr=" INTPTR_FORMAT " ", uc->uc_mcontext.regs->ctr);
-@@ -572,8 +597,18 @@
+@@ -572,8 +601,18 @@
st->print("r%-2d=" INTPTR_FORMAT " ", i, uc->uc_mcontext.regs->gpr[i]);
if (i % 3 == 2) st->cr();
}
+#else // Musl
-+ st->print("pc =" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[32]);
-+ st->print("lr =" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[36]);
-+ st->print("ctr=" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[35]);
++ st->print("pc =" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[PT_NIP]);
++ st->print("lr =" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[PT_LNK]);
++ st->print("ctr=" INTPTR_FORMAT " ", uc->uc_mcontext.gp_regs[PT_CTR]);
st->cr();
+ for (int i = 0; i < 32; i++) {
+ st->print("r%-2d=" INTPTR_FORMAT " ", i, uc->uc_mcontext.gp_regs[i]);
@@ -95,7 +176,7 @@
intptr_t *sp = (intptr_t *)os::Linux::ucontext_get_sp(uc);
st->print_cr("Top of Stack: (sp=" PTR_FORMAT ")", p2i(sp));
-@@ -600,7 +635,11 @@
+@@ -600,7 +639,11 @@
// this is only for the "general purpose" registers
for (int i = 0; i < 32; i++) {
st->print("r%-2d=", i);
@@ -107,63 +188,42 @@
}
st->cr();
}
---- openjdk.orig/hotspot.orig/src/cpu/ppc/vm/macroAssembler_ppc.cpp
-+++ openjdk/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
-@@ -1242,7 +1242,11 @@
- // the safepoing polling page.
- ucontext_t* uc = (ucontext_t*) ucontext;
- // Set polling address.
-+#if defined(__GLIBC__) || defined(__UCLIBC__)
- address addr = (address)uc->uc_mcontext.regs->gpr[ra] + (ssize_t)ds;
-+#else // Musl
-+ address addr = (address)uc->uc_mcontext.gp_regs[ra] + (ssize_t)ds;
-+#endif
- if (polling_address_ptr != NULL) {
- *polling_address_ptr = addr;
- }
-@@ -1263,15 +1267,24 @@
- int rb = inv_rb_field(instruction);
+--- openjdk.orig/hotspot/src/os_cpu/linux_ppc/vm/thread_linux_ppc.cpp
++++ openjdk/hotspot/src/os_cpu/linux_ppc/vm/thread_linux_ppc.cpp
+@@ -27,6 +27,10 @@
+ #include "runtime/frame.inline.hpp"
+ #include "runtime/thread.hpp"
- // look up content of ra and rb in ucontext
-+#if defined(__GLIBC__) || defined(__UCLIBC__)
- address ra_val=(address)uc->uc_mcontext.regs->gpr[ra];
- long rb_val=(long)uc->uc_mcontext.regs->gpr[rb];
-+#else // Musl
-+ address ra_val=(address)uc->uc_mcontext.gp_regs[ra];
-+ long rb_val=(long)uc->uc_mcontext.gp_regs[rb];
++#if ! (defined(__GLIBC__) || defined(__UCLIBC__))
++#include <asm/ptrace.h>
+#endif
- return os::is_memory_serialize_page(thread, ra_val+rb_val);
- } else if (is_stw(instruction) || is_stwu(instruction)) {
- int ra = inv_ra_field(instruction);
- int d1 = inv_d1_field(instruction);
++
+ bool JavaThread::pd_get_top_frame_for_profiling(frame* fr_addr, void* ucontext, bool isInJava) {
+ assert(this->is_Java_thread(), "must be JavaThread");
- // look up content of ra in ucontext
+@@ -42,8 +46,13 @@
+ // if we were running Java code when SIGPROF came in.
+ if (isInJava) {
+ ucontext_t* uc = (ucontext_t*) ucontext;
+#if defined(__GLIBC__) || defined(__UCLIBC__)
- address ra_val=(address)uc->uc_mcontext.regs->gpr[ra];
+ frame ret_frame((intptr_t*)uc->uc_mcontext.regs->gpr[1/*REG_SP*/],
+ (address)uc->uc_mcontext.regs->nip);
+#else // Musl
-+ address ra_val=(address)uc->uc_mcontext.gp_regs[ra];
++ frame ret_frame((intptr_t*)uc->uc_mcontext.gp_regs[1/*REG_SP*/],
++ (address)uc->uc_mcontext.gp_regs[PT_NIP]);
+#endif
- return os::is_memory_serialize_page(thread, ra_val+d1);
- } else {
- return false;
-@@ -1334,11 +1347,20 @@
- || (is_stdu(instruction) && rs == 1)) {
- int ds = inv_ds_field(instruction);
- // return banged address
-+#if defined(__GLIBC__) || defined(__UCLIBC__)
- return ds+(address)uc->uc_mcontext.regs->gpr[ra];
-+#else // Musl
-+ return ds+(address)uc->uc_mcontext.gp_regs[ra];
-+#endif
- } else if (is_stdux(instruction) && rs == 1) {
- int rb = inv_rb_field(instruction);
+
+ if (ret_frame.pc() == NULL) {
+ // ucontext wasn't useful
+@@ -55,7 +64,11 @@
+ if (!((Method*)(istate->method))->is_metaspace_object()) {
+ return false;
+ }
+#if defined(__GLIBC__) || defined(__UCLIBC__)
- address sp = (address)uc->uc_mcontext.regs->gpr[1];
- long rb_val = (long)uc->uc_mcontext.regs->gpr[rb];
+ uint64_t reg_bcp = uc->uc_mcontext.regs->gpr[14/*R14_bcp*/];
+#else // Musl
-+ address sp = (address)uc->uc_mcontext.gp_regs[1];
-+ long rb_val = (long)uc->uc_mcontext.gp_regs[rb];
++ uint64_t reg_bcp = uc->uc_mcontext.gp_regs[14/*R14_bcp*/];
+#endif
- return ra != 1 || rb_val >= 0 ? NULL // not a stack bang
- : sp + rb_val; // banged address
- }
+ uint64_t istate_bcp = istate->bcp;
+ uint64_t code_start = (uint64_t)(((Method*)(istate->method))->code_base());
+ uint64_t code_end = (uint64_t)(((Method*)istate->method)->code_base() + ((Method*)istate->method)->code_size());