Changes in chapter08/gcc.xml [cfcc2fe:b6ff6a8]

File:

• chapter08/gcc.xml (modified) (8 diffs)

chapter08/gcc.xml

@@ -55 +55 @@
     <screen><userinput remap="pre">patch -Np1 -i ../&gcc-upstream-fixes-patch;</userinput></screen>
 -->
-    <para>If building on x86_64, change the default directory name for 64-bit
-    libraries to <quote>lib</quote>:</para>
-
-<screen><userinput remap="pre">case $(uname -m) in
-  x86_64)
-    sed -e '/m64=/s/lib64/lib/' \
-        -i.orig gcc/config/i386/t-linux64
-  ;;
-esac</userinput></screen>
+    <para>On ARM64 hosts, set the default directory name for
+    64-bit libraries to <quote>lib</quote>:</para>
+
+<screen><userinput remap="pre">sed -e '/lp64=/s/lib64/lib/' \
+    -i.orig gcc/config/aarch64/t-aarch64-linux</userinput></screen>
 
     <para>The GCC documentation recommends building GCC in a dedicated build directory:</para>
@@ -173 +169 @@
     <ulink url="https://gcc.gnu.org/ml/gcc-testresults/"/>.</para>
 
- <para><!--Two tests named <filename>pr104610.c</filename> and
-    <filename>pr69482-1.c</filename> are known to fail because the test
-    files does not account for the
-    <parameter>- -enable-default-ssp</parameter> option.-->
-    <!-- https://gcc.gnu.org/PR106375 and https://gcc.gnu.org/PR109353 -->
+    <para>
+    <!-- https://gcc.gnu.org/PR107915 and https://gcc.gnu.org/PR109353 -->
     Two tests named <filename>copy.cc</filename> and
-    <filename>pr56837.c</filename> are known to fail.
-    <!-- https://gcc.gnu.org/PR107855#c6 -->
-    Additionally, several tests in the
-    <filename class='directory'>vect</filename> directory are known to fail
-    if the hardware does not support AVX.</para>
+    <filename>contracts-tmpl-spec2.C</filename> are known to fail.
+    <!--
+      It seems a regression in 13.2 but it does not happen in
+      https://gcc.gnu.org/pipermail/gcc-testresults/2023-August/792164.html.
+      I'll investigate further.
+    -->
+    Some C++ module tests named <filename>xtreme-*</filename> are known to
+    fail.
+    </para>
+
+    <!-- Need further investigation -->
+    <para>Many gcc and g++ tests related to hwasan are known to fail.</para>
 
     <para>
@@ -253 +253 @@
   platform-specific differences in the dynamic linker name):</para>
 
-<screen><computeroutput>[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]</computeroutput></screen>
+<screen><computeroutput>[Requesting program interpreter: /lib/ld-linux-aarch64.so.1]</computeroutput></screen>
 
   <para>Now make sure that we're set up to use the correct start files:</para>
@@ -261 +261 @@
   <para>The output of the last command should be:</para>
 
-<screen><computeroutput>/usr/lib/gcc/x86_64-pc-linux-gnu/&gcc-version;/../../../../lib/Scrt1.o succeeded
-/usr/lib/gcc/x86_64-pc-linux-gnu/&gcc-version;/../../../../lib/crti.o succeeded
-/usr/lib/gcc/x86_64-pc-linux-gnu/&gcc-version;/../../../../lib/crtn.o succeeded</computeroutput></screen>
+<screen><computeroutput>/usr/lib/gcc/aarch64-unknown-linux-gnu/&gcc-version;/../../../../lib/Scrt1.o succeeded
+/usr/lib/gcc/aarch64-unknown-linux-gnu/&gcc-version;/../../../../lib/crti.o succeeded
+/usr/lib/gcc/aarch64-unknown-linux-gnu/&gcc-version;/../../../../lib/crtn.o succeeded</computeroutput></screen>
 
   <para>Depending on your machine architecture, the above may differ slightly.
@@ -280 +280 @@
 
 <screen><computeroutput>#include &lt;...&gt; search starts here:
- /usr/lib/gcc/x86_64-pc-linux-gnu/&gcc-version;/include
+ /usr/lib/gcc/aarch64-unknown-linux-gnu/&gcc-version;/include
  /usr/local/include
- /usr/lib/gcc/x86_64-pc-linux-gnu/&gcc-version;/include-fixed
+ /usr/lib/gcc/aarch64-unknown-linux-gnu/&gcc-version;/include-fixed
  /usr/include</computeroutput></screen>
 
@@ -295 +295 @@
   be ignored, but otherwise the output of the last command should be:</para>
 
-<screen><computeroutput>SEARCH_DIR("/usr/x86_64-pc-linux-gnu/lib64")
+<screen><computeroutput>SEARCH_DIR("/usr/aarch64-unknown-linux-gnu/lib64")
 SEARCH_DIR("/usr/local/lib64")
 SEARCH_DIR("/lib64")
 SEARCH_DIR("/usr/lib64")
-SEARCH_DIR("/usr/x86_64-pc-linux-gnu/lib")
+SEARCH_DIR("/usr/aarch64-unknown-linux-gnu/lib")
 SEARCH_DIR("/usr/local/lib")
 SEARCH_DIR("/lib")
 SEARCH_DIR("/usr/lib");</computeroutput></screen>
-
+<!--
    <para>A 32-bit system may use a few other directories. For example, here
    is the output from an i686 machine:</para>
@@ -315 +315 @@
 SEARCH_DIR("/lib")
 SEARCH_DIR("/usr/lib");</computeroutput></screen>
-
+-->
   <para>Next make sure that we're using the correct libc:</para>
 
@@ -331 +331 @@
   platform-specific differences in dynamic linker name):</para>
 
-<screen><computeroutput>found ld-linux-x86-64.so.2 at /usr/lib/ld-linux-x86-64.so.2</computeroutput></screen>
+<screen><computeroutput>found ld-linux-aarch64.so.1 at /usr/lib/ld-linux-aarch64.so.1</computeroutput></screen>
 
   <para>If the output does not appear as shown above or is not received