Changeset f4facc4 for chapter05

Timestamp:

09/23/2022 04:06:19 PM (2 years ago)

Author:

Xi Ruoyao <xry111@…>

Branches:

xry111/arm64, xry111/arm64-12.0

Children:

44784c1

Parents:

c6df98a1 (diff), 10d7c7a8 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge remote-tracking branch 'origin/trunk' into xry111/arm64

File:

• chapter05/gcc-pass1.xml (modified) (2 diffs)

chapter05/gcc-pass1.xml

@@ -84 +84 @@
     --with-newlib             \
     --without-headers         \
+    --enable-default-pie      \
+    --enable-default-ssp      \
     --disable-nls             \
     --disable-shared          \
@@ -130 +132 @@
 
       <varlistentry>
+      <term><parameter>--enable-default-pie and
+      --enable-default-ssp</parameter></term>
+        <listitem>
+          <para>Those switches allow GCC to compile programs with
+           some hardening security features (more information on those in
+           the <xref linkend="pie-ssp-info"/> in chapter 8) by default. The
+           are not strictly needed at this stage, since the compiler will
+           only produce temporary executables. But it is cleaner to have the
+           temporary packages be as close as possible to the final ones.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
         <term><parameter>--disable-shared</parameter></term>
         <listitem>