Attachment 1650804 Details for Bug 1789099 – Changes to redhat-rpm-config to implement stripping LTO sections/symbols

[patch] Changes to redhat-rpm-config to implement stripping LTO sections/symbols

strip-lto.patch (text/plain), 1.94 KB, created by Jeff Law on 2020-01-08 18:11:24 UTC

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Creator: Jeff Law

Created: 2020-01-08 18:11:24 UTC

Size: 1.94 KB

patch

obsolete

>diff --git a/brp-strip-lto b/brp-strip-lto
>new file mode 100755
>index 0000000..509f9f7
>--- /dev/null
>+++ b/brp-strip-lto
>@@ -0,0 +1,18 @@
>+#!/usr/bin/sh
>+# If using normal root, avoid changing anything.
>+if [ -z "$RPM_BUILD_ROOT" ] || [ "$RPM_BUILD_ROOT" = "/" ]; then
>+	exit 0
>+fi
>+
>+STRIP=${1:-strip}
>+
>+case `uname -a` in
>+Darwin*) exit 0 ;;
>+*) ;;
>+esac
>+
>+# Strip ELF binaries
>+for f in `find "$RPM_BUILD_ROOT" -type f -name \*.[ao] -print | \
>+        grep -v "^${RPM_BUILD_ROOT}/\?usr/lib/debug"`; do
>+	$STRIP -p -R .gnu.lto_* -R .gnu.debuglto_* -N __gnu_lto_v1 "$f" || :
>+done
>diff --git a/macros b/macros
>index cd06548..3f6da09 100644
>--- a/macros
>+++ b/macros
>@@ -146,6 +187,7 @@ print(result)
> %__brp_ldconfig /usr/lib/rpm/redhat/brp-ldconfig
> %__brp_compress /usr/lib/rpm/brp-compress
> %__brp_strip /usr/lib/rpm/brp-strip %{__strip}
>+%__brp_strip_lto /usr/lib/rpm/redhat/brp-strip-lto %{__strip}
> %__brp_strip_comment_note /usr/lib/rpm/brp-strip-comment-note %{__strip} %{__objdump}
> %__brp_strip_static_archive /usr/lib/rpm/brp-strip-static-archive %{__strip}
> %__brp_python_bytecompile /usr/lib/rpm/redhat/brp-python-bytecompile "%{__python}" "%{?_python_bytecompile_errors_terminate_build}" "%{?_python_bytecompile_extra}"
>@@ -163,6 +205,7 @@ print(result)
>     %{?__brp_strip} \
>     %{?__brp_strip_comment_note} \
>     } \
>+    %{?__brp_strip_lto} \
>     %{?__brp_strip_static_archive} \
>     %{?py_auto_byte_compile:%{?__brp_python_bytecompile}} \
>     %{?__brp_python_hardlink} \
>diff --git a/redhat-rpm-config.spec b/redhat-rpm-config.spec
>index c052047..30b249b 100644
>--- a/redhat-rpm-config.spec
>+++ b/redhat-rpm-config.spec
>@@ -6,7 +6,7 @@
> 
> Summary: Red Hat specific rpm configuration files
> Name: redhat-rpm-config
>-Version: 146
>+Version: 147
> Release: 1%{?dist}
> # No version specified.
> License: GPL+
>@@ -78,6 +78,7 @@ Source602: libsymlink.attr
> 
> # BRPs
> Source700: brp-ldconfig
>+Source701: brp-strip-lto
> 
> # Convenience lua functions
> Source800: common.lua

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Attachments on bug 1789099: 1650804