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riscv64: add initial riscv64 support

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Andrew Lukoshko 2025-09-19 02:31:48 +00:00 committed by root
commit 5bebb1cf83
2 changed files with 39 additions and 2 deletions
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31
ltrace-rhel68373.patch Normal file
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@ -0,0 +1,31 @@
From 4da87819752101fb9665120641454448ebc95526 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@delorie.com>
Date: Wed, 17 Sep 2025 17:08:18 -0400
Subject: ppc64le: fix couldn't find DT_PPC64_GLINK on /lib64/ld64.so.2
The loader is static and doesn't have a PLT so not finding
this there is not an issue, but it shows up in the dynamic
loader chain, so ignore this "error".
diff --git a/sysdeps/linux-gnu/ppc/plt.c b/sysdeps/linux-gnu/ppc/plt.c
index 66a842b..321eda3 100644
--- a/sysdeps/linux-gnu/ppc/plt.c
+++ b/sysdeps/linux-gnu/ppc/plt.c
@@ -520,13 +520,12 @@ arch_elf_init(struct ltelf *lte, struct library *lib)
GElf_Addr glink_vma;
if (elf_load_dynamic_entry(lte, DT_PPC64_GLINK,
&glink_vma) < 0) {
- fprintf(stderr, "couldn't find DT_PPC64_GLINK\n");
- return -1;
+ lte->arch.plt_stub_vma = 0;
+ } else {
+ /* The first glink stub starts at offset 32. */
+ lte->arch.plt_stub_vma = glink_vma + 32;
}
- /* The first glink stub starts at offset 32. */
- lte->arch.plt_stub_vma = glink_vma + 32;
-
} else {
/* By exhaustion--PPC32 BSS. */
if (elf_load_dynamic_entry(lte, DT_PLTGOT,

10
ltrace.spec
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@ -1,7 +1,7 @@
Summary: Tracks runtime library calls from dynamically linked executables
Name: ltrace
Version: 0.7.91
Release: 52%{?dist}.alma.1
Release: 53%{?dist}.alma.1
# In coordination with Juan Céspedes, upstream is now officially on gitlab.
# We are going to being sending all of our Fedora patches upstream to gitlab.
URL: https://gitlab.com/cespedes/ltrace
@ -134,6 +134,8 @@ Patch36: ltrace-0.7.91-ppc64le-scv.patch
Patch37: ltrace-0.7.91-W-use-after-free.patch
Patch38: ltrace-rhel68373.patch
# AlmaLinux Patch
Patch1001: 0001-riscv64-add-initial-riscv64-support.patch
@ -186,6 +188,7 @@ execution of processes.
%patch35 -p1
%patch36 -p1
%patch37 -p1
%patch38 -p1
# Applying AlmaLinux Patch
%patch1001 -p1 -b .0001-riscv64-add-initial-riscv64-support
@ -216,9 +219,12 @@ echo ====================TESTING END=====================
%{_datadir}/ltrace
%changelog
* Sat Aug 23 2025 Andrew Lukoshko <alukoshko@almalinux.org> - 0.7.91-52.alma.1
* Fri Sep 19 2025 Andrew Lukoshko <alukoshko@almalinux.org> - 0.7.91-53.alma.1
- riscv64: add initial riscv64 support
* Wed Sep 17 2025 DJ Delorie <dj@redhat.com> - 0.7.91-53
- Resolves "couldn't find DT_PPC64_GLINK" bug (RHEL-68373)
* Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 0.7.91-52
- Bump release for October 2024 mass rebuild:
Resolves: RHEL-64018