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Commit Graph

74 Commits

Author SHA1 Message Date
Thomas Trepl (Moody)
c093e6b9d5 Automatic merge of trunk into multilib 2022-10-02 00:30:12 +02:00
Bruce Dubbs
670f55f539 Typos 2022-09-19 15:38:35 -05:00
Thomas Trepl (Moody)
9d18322451 Automatic merge of trunk into multilib 2022-09-14 00:30:10 +02:00
Xi Ruoyao
0d487e09e6
gcc: update sanity check command and output for default PIE 
Scrt1.o is used for PIE, instead of crt1.o.
 2022-09-14 00:03:45 +08:00
Thomas Trepl (Moody)
21a9c25f43 Automatic merge of trunk into multilib 2022-09-13 14:07:02 +02:00
Xi Ruoyao
fb5ad92588
gcc: document that libssp is normally unused 
We are enabling default SSP now, so if someone runs "ldd /usr/bin/true"
and see libssp is not used he/she may be puzzled.
 2022-09-13 17:59:05 +08:00
Thomas Trepl (Moody)
1835fca016 Adopt PIE/SSP changes 2022-09-13 10:07:14 +02:00
Thomas Trepl (Moody)
c49c1fb77f Automatic merge of trunk into multilib 2022-09-12 00:30:10 +02:00
Pierre Labastie
7bd0378b41 Remove trailing spaces 2022-09-11 18:54:49 +02:00
Xi Ruoyao
c10a327376
gcc: fix link to PIE & SSP note 
DocBook does not handle xref to note properly (#pie-ssp-info not
generated).
 2022-09-11 13:57:47 +08:00
Xi Ruoyao
e502de1ab0
gcc: some reword of PIE/SSP/ASLR note 
Expand tabs to 8 spaces like everywhere else in the book.

Explain that shared libraries are already covered by ASLR, PIE expands
the ASLR to cover the exetutables.

In 2022, stack smashing attackings are mostly constructing a sequence of
faked returning addresses to exectute a series of function already
existing in the programs or libraries itself (ret2lib).  Returning into
the code injected by the attacker is almost impossible because on
i686 (with a PAE/NX enabled kernel) or x86_64, running injected code
needs W/X mappings and those are very rare these days.
 2022-09-11 11:35:06 +08:00
Thomas Trepl (Moody)
530771a7bb Automatic merge of trunk into multilib 2022-09-11 00:30:11 +02:00
Pierre Labastie
1bade3f439 Document the --enable-default-pie/ssp options 
Also document test failures in gcc chapter 8
 2022-09-10 13:41:38 +02:00
Thomas Trepl (Moody)
3c20ad9381 Automatic merge of trunk into multilib 2022-09-10 00:30:10 +02:00
Pierre Labastie
0611f706d5 Use default-pie and default-ssp flags in gcc 
Committing only the commands for now, so that others can test the
build. TODO:
- add command explanations
- add changelog
- comment on failing tests in binutils and gcc
 2022-09-09 16:15:06 +02:00
Thomas Trepl (Moody)
192dda3521 Automatic merge of trunk into multilib 2022-08-23 21:34:26 +02:00
Bruce Dubbs
f2af13d7a0 Intermediate update prior to lfs-11.2-rc1 2022-08-20 10:35:01 -05:00
Thomas Trepl (Moody)
3ebe8768cc Merge upstream 2022-08-07 11:00:44 +02:00
Bruce Dubbs
1b11115cd2 Package updates. 
Update to binutils-2.38.
Update to util-linux-2.38.1.
Update to Python3-3.10.6.
Update to glibc-2.36.
 2022-08-06 17:40:17 -05:00
Thomas Trepl (Moody)
3a72ffa858 Adopt upstream changes 2022-05-11 08:56:48 +02:00
Xi Ruoyao
6edc3b46e0
gcc-12: update test status 
The analyzer tests fixed at https://gcc.gnu.org/r12-7119.

The PR100400 status is discussed in the thread started with
https://gcc.gnu.org/pipermail/gcc-patches/2022-May/593931.html.
 2022-05-07 10:51:21 +08:00
Xi Ruoyao
bd08757bab
gcc-12: remove unnecessary workaround for PR91085 
Reference: https://gcc.gnu.org/r12-1924
 2022-05-07 05:20:53 +08:00
Thomas Trepl (Moody)
481b2e0584 Merge upstream 2022-05-02 14:52:30 +02:00
Bruce Dubbs
813ab55675 Package updates and nobody uid change. 
Change nobody/nogroup uid/git to 65534.
Update to meson-0.62.1.
Update to libpipeline-1.5.6.
Update to elfutils-0.187.
Update to Jinja2-3.1.2.
Update to vim-8.2.4814.
Update to sysvinit-3.03.
Update to linux-5.17.5.
Update to gcc-11.3.0.
Update to coreutils-9.1.
Update to bc-5.2.4.
 2022-04-30 09:38:48 -05:00
Thomas Trepl (Moody)
02c702c62e Automatic merge of trunk into multilib 2022-03-17 15:30:05 +01:00
Thomas Trepl (Moody)
d9bec1e96a Automatic merge of trunk into multilib 2022-03-17 15:28:37 +01:00
Xi Ruoyao
9c4380393e
gcc: use $(gcc -dumpmachine) instead of *linux-gnu 
It's consistent with other commands in the same page, and also helpful
for porting to targets with different triplets (-musl or -gnuabi64).
 2022-03-05 03:03:19 +08:00
Xi Ruoyao
a4f63e494b
remove adjusting.xml 
Now adjusting.xml only serves as a historical reference, and a "snip
library" for gcc.xml.  Put all relevant content into gcc.xml directly
and remove adjusting.xml.  If someone needs a historical reference, he
can always get adjusting.xml in Git history.
 2022-02-27 23:36:55 +08:00
Thomas Trepl (Moody)
77ea132a9f Automatic merge of trunk into multilib 2022-02-18 05:45:10 +01:00
Xi Ruoyao
e5b4b3fff6
gcc: update contents and descriptions 
Add lto-dump and libitm, and reword description for liblto_plugin
because it's actually used by libbfd (from binutils).
 2022-02-17 19:39:07 +08:00
Thomas Trepl (Moody)
2590473cf0 Automatic merge of trunk into multilib 2022-02-06 05:45:15 +01:00
Xi Ruoyao
51e4ab228f
gcc: add "or later" for "Glibc-2.34", as we have 2.35 now 2022-02-05 17:03:36 +08:00
Thomas Trepl (Moody)
d960243410 Switch --with-isl not even required (gets pulled automatically if installed in standard location) 2022-01-21 18:44:16 +01:00
Thomas Trepl (Moody)
c4595c3bd1 Fix usage of ISL in gcc 2022-01-20 23:31:05 +01:00
Thomas Trepl (Moody)
d352b982d6 Automatic merge of trunk into multilib 2021-11-01 05:45:09 +01:00
Bruce Dubbs
1f201845a3 Package updates 
Update to gawk-5.1.1.
Update to meson-0.60.0.
Update to libcap-2.60.
Update to gdbm-1.22.
Update to file-5.41.
Update to linux-5.14.15.
Update to iana-etc-20211025.
Update to tzdata-2021e.

Change /bin to /usr/bin in passwd, and revisedchroot.
Fix systemd for new meson.
 2021-10-31 14:00:21 -05:00
Thomas Trepl (Moody)
716db1f765 Merge upstream 2021-09-20 09:37:34 +02:00
Pierre Labastie
d672ab7d66 Remove spaces at end o lines - chapter08 2021-09-07 22:33:18 +02:00
Thomas Trepl (Moody)
eeecd8910f Automatic merge of trunk into multilib 2021-08-13 09:26:01 +02:00
Xi Ruoyao
89250241d4
minor typo 2021-08-13 12:24:15 +08:00
Thomas Trepl (Moody)
81f8f6e436 Automatic merge of trunk into multilib 2021-08-07 05:45:09 +02:00
Xi Ruoyao
a04b3d3931
gcc: fix PR101749 
https://wiki.linuxfromscratch.org/blfs/ticket/15350
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101749
 2021-08-06 21:37:01 +08:00
Thomas Trepl (Moody)
31ff88ba10 Automatic merge of trunk into multilib 2021-08-03 16:09:11 +02:00
Xi Ruoyao
2cc15c335f
gcc: document new test failures with glibc-2.34 
The links to gcc bugzilla is in XML comments.
 2021-08-03 20:53:14 +08:00
Thomas Trepl (Moody)
6ff520fb98 Automatic merge of trunk into multilib 2021-08-02 05:45:10 +02:00
Bruce Dubbs
c2d234220b Update test results for several packages. 
Most of the changes were removing documentation of failed tests
that no longer fail.
 2021-08-01 12:53:19 -05:00
Thomas Trepl (Moody)
00e8b5325a Merge upstream changes 2021-07-28 15:43:47 +02:00
Xi Ruoyao
7f9a48070e
package update 
Update to GCC-11.2.0 (#4883)
Update to inetutils-2.1 (#4892)
Update to automake-1.16.4 (#4894)

SHA256 checksum entities for the three packages are added.  I think we
can start a transition to SHA256 now.
 2021-07-28 19:01:48 +08:00
Thomas Trepl (Moody)
cf65195a94 Automatic merge of trunk into multilib 2021-07-02 09:18:52 +02:00
Bruce Dubbs
d8a492a200 Fix gcc patch name in Chapter 8. 2021-07-01 16:24:16 -05:00