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-rw-r--r--open_issues/gcc.mdwn43
-rw-r--r--open_issues/glibc_madvise_vs_static_linking.mdwn8
-rw-r--r--open_issues/gnat.mdwn9
3 files changed, 54 insertions, 6 deletions
diff --git a/open_issues/gcc.mdwn b/open_issues/gcc.mdwn
index 71b4b2ea..5b2f5740 100644
--- a/open_issues/gcc.mdwn
+++ b/open_issues/gcc.mdwn
@@ -71,8 +71,17 @@ testsuite.
# Configuration
-Last reviewed up to the [[Git mirror's 3d83581faf4eaf52c1cf52cc0d11cc7dd1264275
-(2011-09-05) sources|source_repositories/gcc]].
+<!--
+
+git checkout reviewed
+git log --reverse --pretty=fuller --stat=$COLUMNS,$COLUMNS -p -C --cc ..upstream/master
+-i
+/^commit |^---$|hurd|linux
+
+-->
+
+Last reviewed up to the [[Git mirror's 9aa4b6a8046270a9dbdf47827f1ea873217d7aa5
+(2011-11-28) sources|source_repositories/gcc]].
<http://gcc.gnu.org/install/configure.html> has documentation for the
`configure` switches.
@@ -96,6 +105,16 @@ Last reviewed up to the [[Git mirror's 3d83581faf4eaf52c1cf52cc0d11cc7dd1264275
* `gcc/acinclude.m4`:`gcc_GAS_FLAGS`: always pass `--32` to assembler for
x86 Linux. (Why?)
+ * `hurd/usr`
+
+ `NATIVE_SYSTEM_HEADER_DIR`, `638454a19c1c08f01c10517bc72a114250fc4f33`,
+ [[!message-id "mcrzkhcbftp.fsf@coign.corp.google.com"]].
+
+ Debian.
+
+ * Eventually: get rid of this special-casing. [[!message-id
+ "gckk1s$e0b$1@ger.gmane.org"]].
+
* [[`libmudflap`|libmudflap]].
* Might [`-fsplit-stack`](http://nickclifton.livejournal.com/6889.html) be
@@ -168,9 +187,7 @@ Last reviewed up to the [[Git mirror's 3d83581faf4eaf52c1cf52cc0d11cc7dd1264275
buildable out of the box)? See also
73905b5de0d9a086f22ded7638bb1c0ae1b91326.
- * [low, testsuite] 5c7992866145620ffd0bc75b4f23298162b2c17f
-
- `check_effective_target_pie` should include `*-*-gnu*`, too.
+ * Various testsuite bits should include `*-*-gnu*`, too.
* [low] [[toolchain/cross-gnu]] toolchain bootstrap vs. `fenv.h` in libgcc's
libbid:
@@ -220,6 +237,19 @@ Last reviewed up to the [[Git mirror's 3d83581faf4eaf52c1cf52cc0d11cc7dd1264275
to find out why some stuff wasn't compiling even after kfreebsd
porting patches adding preprocessors checks for __GLIBC__
+ * [low] Does `-mcpu=native` etc. work? (For example,
+ 2ae1f0cc764e998bfc684d662aba0497e8723e52.)
+
+ * transactional memory, 4c0315d05fa0f707875686abc4f91f7a979a7c7b
+
+ * `config/mmap.m4`
+
+ * In `libitm/config/`, is the generic stuff (`tls.h`, etc.) enough for
+ us?
+
+ * f29a2041f32773464e226a83f41762c2e9cf658e
+ (e53a96c2136f7cdff4699475fea41afeed9dece3)
+
# Build
@@ -421,6 +451,9 @@ min on coulomb.SCHWINGE.
Testing on GNU/Hurd is blocked on
[[fork_mach_port_mod_refs_ekern_urefs_owerflow]].
+TODO. Can use parallel testing, see [[!message-id
+"20110331070322.GI11563@sunsite.ms.mff.cuni.cz"]].
+
$ make -k check 2>&1 | tee log_check
[...]
diff --git a/open_issues/glibc_madvise_vs_static_linking.mdwn b/open_issues/glibc_madvise_vs_static_linking.mdwn
index 6238bc77..bfda0f74 100644
--- a/open_issues/glibc_madvise_vs_static_linking.mdwn
+++ b/open_issues/glibc_madvise_vs_static_linking.mdwn
@@ -1,4 +1,5 @@
-[[!meta copyright="Copyright © 2010, 2011 Free Software Foundation, Inc."]]
+[[!meta copyright="Copyright © 2010, 2011, 2012 Free Software Foundation,
+Inc."]]
[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
id="license" text="Permission is granted to copy, distribute and/or modify this
@@ -24,3 +25,8 @@ to ignore the advice.* (`man madvise`), so we may simply want to turn it into a
no-op in glibc, avoiding the link-time warning.
2011-07: This is what Samuel has done for Debian glibc.
+
+GCC c5db973fdab3db3e13db575e5650c0bcfd3630f4 (2011-10-17) makes use of this.
+As we now export the symbol (and `MADV_DONTNEED`, too), GCC will no longer
+`munmap` pages, but will keep them mapped for later re-use. This may increase
+memory usage.
diff --git a/open_issues/gnat.mdwn b/open_issues/gnat.mdwn
index 30e38317..fb624fad 100644
--- a/open_issues/gnat.mdwn
+++ b/open_issues/gnat.mdwn
@@ -29,6 +29,15 @@ First, make the language functional, have its test suite pass without errors.
[[!inline pages=community/gsoc/project_ideas/gnat feeds=no]]
+
+## Debian GCC
+
+There has a patch been added for GNU/kFreeBSD:
+`bfe081336914729fc0180c07ab4afa41965100f2`, `git-svn-id:
+svn://svn.debian.org/gcccvs/branches/sid@5638
+6ca36cf4-e1d1-0310-8c6f-e303bb2178ca'
+
+
---