diff options
Diffstat (limited to 'open_issues')
| -rw-r--r-- | open_issues/gcc.mdwn | 65 |
1 files changed, 56 insertions, 9 deletions
diff --git a/open_issues/gcc.mdwn b/open_issues/gcc.mdwn index 245bf305..5a40c43a 100644 --- a/open_issues/gcc.mdwn +++ b/open_issues/gcc.mdwn @@ -48,11 +48,27 @@ upstream code, and put it into the local *hurd/boehm-gc/config_backport* branch, planning to submit it to gcc-patches after testing with the GCC testsuite. + * Check + + * 02e191ba495b4ec87aeb961ff9afdb666287104a + + * ce062771587f6637ce09f79c36e24de691032919 + + * a9cc177ef514d6eb39db72c82911fcea2cd70dba + + * 7b8d306d18986cd98808c9ed5d3a696a186dc213 + + Looks generally OK. + + * a3a3fd06ae58af9591a95c94245809b0359289ff + + Looks OK. + # Configuration -Last reviewed up to the [[Git mirror's 3457702eb6f8ee22acaee881dc7f783c3aa2fa91 -(2010-12-08) sources|source_repositories/gcc]]. +Last reviewed up to the [[Git mirror's 16774908cf3453bfa0d7142e377539b0a80512f0 +(2011-07-05) sources|source_repositories/gcc]]. <http://gcc.gnu.org/install/configure.html> has documentation for the `configure` switches. @@ -72,6 +88,8 @@ Last reviewed up to the [[Git mirror's 3457702eb6f8ee22acaee881dc7f783c3aa2fa91 * `libgomp/configure.tgt` + * `libstdc++-v3/config/os/gnu-linux/*` + * Etc. * [[`libmudflap`|libmudflap]]. @@ -87,7 +105,7 @@ Last reviewed up to the [[Git mirror's 3457702eb6f8ee22acaee881dc7f783c3aa2fa91 * GNAT is not yet ported / bootstrapped? * The Google Go's libgo (introduced in - e440a3286bc89368b8d3a8fd6accd47191790bf2 (2010-12-03)) apparently needs + e440a3286bc89368b8d3a8fd6accd47191790bf2 (2010-12-03)) needs OS configuration / support. * `--enable-frame-pointer` @@ -119,12 +137,23 @@ Last reviewed up to the [[Git mirror's 3457702eb6f8ee22acaee881dc7f783c3aa2fa91 [[IFUNC]] + * bdd793b231c5454437e28d91ecda885a83819e66, 2010-12-23, `dl_iterate_phdr`: + + `cross-gnu` says: `checking dl_iterate_phdr in target C library... unknown` -# TODO + Patch also contains `#if defined __linux__`, which likely should be + glibc-specific. -Debian's GCC package has Hurd-specific patches. Some have been forwarded -upstream (and have been ignored). [[Thomas_Schwinge|tschwinge]] is working on -getting them integrated. + * `gcc/config/t-linux` should be named `gcc/config/t-gnu-user` or similar. + Likewise for `gcc/config/i386/t-linux`. + + * `gcc/config/gnu-user.h` defines `*SPLIT_STACK*` macros -- which aren't + valid for us (yet), I think. + + + * Debian's GCC package has Hurd-specific patches. Some have been forwarded + upstream (and have been ignored). [[Thomas_Schwinge|tschwinge]] is working + on getting them integrated. * [\[meta-bug\] bootstrap bugs for \*-gnu\*](http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21824) @@ -135,8 +164,26 @@ getting them integrated. * [-fstack-protector shouldn't use TLS in freestanding mode](http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29838) - * [Tool chain configuration: GNU/\* sharing stuff with - GNU/Linux](http://gcc.gnu.org/ml/gcc/2007-11/msg00289.html) + * Check before/after Joseph changes. (Should be fine.) + + * 34618b3190c110b8926cc2b1db4b4eac95451995 + + What's this used for? (Check ML.) Ask to include i686-pc-gnu (once it is + buildable out of the box)? See also + 73905b5de0d9a086f22ded7638bb1c0ae1b91326. + + * 1e53920f848bded45425cf0ed9de9e77d5948c1d (fixed in *linux-unwind.h* branch) + + Now unconditionally uses the Linux i386/linux-unwind.h on non-Linux x86 + architectures in libgcc. Due to `#ifdef` removal in unwind-dw2.c, the + header file will always be included. There is now an empty no-unwind.h, + which is the default unless overridden. The solutions should be in + libgcc/config.host to not set md_unwind_header for non-Linux x86. + [Discussion](http://gcc.gnu.org/ml/gcc-patches/2011-06/threads.html#01571). + + * [low, testsuite] 5c7992866145620ffd0bc75b4f23298162b2c17f + + `check_effective_target_pie` should include `*-*-gnu*`, too. # Build |