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import dyninst-11.0.0-5.el9

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CentOS Sources 2022-01-11 13:11:19 -05:00 committed by Stepan Oksanichenko
parent 74838e7b2a
commit 46905b8e9c
2 changed files with 71 additions and 1 deletions
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65
SOURCES/dyninst-11.0.0-aarch64.patch Normal file
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@ -0,0 +1,65 @@
rhbz1993578
commit 874a73ea4 (HEAD -> master, upstream/master)
Author: Stan Cox <scox@redhat.com>
Date: Mon Nov 1 14:24:07 2021 -0400
Don't overflow aarch64 float register vector when setting used regs. (#1127)
Do not include the subtype when setting a float register as a used register if the registerSlot vector would be exceeded, e.g. for a value like 0x400 (Q_REG/register 0).
--- dyninst-11.0.0/dyninstAPI/src/inst-aarch64.C.orig
+++ dyninst-11.0.0/dyninstAPI/src/inst-aarch64.C
@@ -551,8 +551,13 @@ bool EmitterAARCH64::clobberAllFuncCall(registerSpace *rs,
rs->GPRs()[*itr]->beenUsed = true;
std::set<Register> *fpRegs = callee->ifunc()->usedFPRs();
- for(std::set<Register>::iterator itr = fpRegs->begin(); itr != fpRegs->end(); itr++)
- rs->FPRs()[*itr]->beenUsed = true;
+ for(std::set<Register>::iterator itr = fpRegs->begin(); itr != fpRegs->end(); itr++) {
+ if (*itr <= rs->FPRs().size())
+ rs->FPRs()[*itr]->beenUsed = true;
+ else
+ // parse_func::calcUsedRegs includes the subtype; we only want the regno
+ rs->FPRs()[*itr & 0xff]->beenUsed = true;
+ }
} else {
for(int idx = 0; idx < rs->numGPRs(); idx++)
rs->GPRs()[idx]->beenUsed = true;
commit b2c892f55
Author: Stan Cox <scox@redhat.com>
Date: Tue Oct 26 17:43:14 2021 -0400
Load callee's address when the callee and caller are in the same module (#1056)
If the callee and caller are in the same module and pic is not
required then the callee's address can be loaded directly without
using a relocation.
--- dyninst-11.0.0/dyninstAPI/src/inst-aarch64.C.orig
+++ dyninst-11.0.0/dyninstAPI/src/inst-aarch64.C
@@ -651,12 +651,14 @@ Register EmitterAARCH64::emitCall(opCode op,
assert(gen.rs());
- //Address of function to call in scratch register
+ // Address of function to call in scratch register
Register scratch = gen.rs()->getScratchRegister(gen);
assert(scratch != REG_NULL && "cannot get a scratch register");
gen.markRegDefined(scratch);
- if (gen.addrSpace()->edit() != NULL) {
+ if (gen.addrSpace()->edit() != NULL
+ && (gen.func()->obj() != callee->obj()
+ || gen.addrSpace()->needsPIC())) {
// gen.as.edit() checks if we are in rewriter mode
Address dest = getInterModuleFuncAddr(callee, gen);
@@ -666,7 +668,6 @@ Register EmitterAARCH64::emitCall(opCode op,
instruction insn;
insn.clear();
INSN_SET(insn, 31, 31, 0);
- //INSN_SET(insn, 29, 30, disp & 0x3);
INSN_SET(insn, 28, 28, 1);
INSN_SET(insn, 5, 23, disp >> 2);
INSN_SET(insn, 0, 4, scratch);

7
SPECS/dyninst.spec
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@ -1,7 +1,7 @@
Summary: An API for Run-time Code Generation
License: LGPLv2+
Name: dyninst
Release: 4%{?dist}
Release: 5%{?dist}
URL: http://www.dyninst.org
Version: 11.0.0
ExclusiveArch: %{ix86} x86_64 ppc64le aarch64
@ -14,6 +14,7 @@ Patch2: testsuite-11.0.0-386.patch
Patch3: dyninst-11.0.0-dwarf.patch
Patch4: dyninst-11.0.0-rosebc.patch
Patch5: dyninst-11.0.0-nullbuf.patch
Patch6: dyninst-11.0.0-aarch64.patch
%global dyninst_base dyninst-%{version}
%global testsuite_base testsuite-%{version}
@ -87,6 +88,7 @@ pushd %{dyninst_base}
%patch3 -p1 -b .dwarf
%patch4 -p1 -b .rosebc
%patch5 -p1 -b .nullbuf
%patch6 -p1 -b .aarch64
popd
# cotire seems to cause non-deterministic gcc errors
@ -191,6 +193,9 @@ find %{buildroot}%{_libdir}/dyninst/testsuite/ \
%attr(644,root,root) %{_libdir}/dyninst/testsuite/*.a
%changelog
* Mon Nov 01 2021 Stan Cox <scox@redhat.com> - 11.0.0-5
- Related: rhbz1993578
* Tue Aug 10 2021 Stan Cox <scox@redhat.com> - 11.0.0-4
- Related: rhbz1991997