Fix a variety of reproducibility issues

Include:
- Not regenerated man pages.
- Automake tarball with bad time (and completely useless).
- Ordering of files within tarballs.
- Resetting timestamp various fixes.
- Older tars not properly overwriting files leading to many issues.
- Weird lack of reproducibility in libtool scripts paths to tools.
- and more

sysa/gcc-4.0.4/pass1.sh

@@ -57,6 +57,9 @@ src_prepare() {
 
     # Pre-built texinfo files
     find . -name '*.info' -delete
+
+    # Pre-built man files
+    rm gcc/doc/*.1 gcc/doc/*.7
 }
 
 src_configure() {

sysa/gcc-4.0.4/pass2.sh

@@ -59,6 +59,9 @@ src_prepare() {
 
     # Pre-built texinfo files
     find . -name '*.info' -delete
+
+    # Pre-built man files
+    rm gcc/doc/*.1 gcc/doc/*.7
 }
 
 src_configure() {