diff options
Diffstat (limited to 'open_issues')
| -rw-r--r-- | open_issues/binutils.mdwn | 2 | ||||
| -rw-r--r-- | open_issues/gcc.mdwn | 4 | ||||
| -rw-r--r-- | open_issues/glibc.mdwn | 34 |
3 files changed, 30 insertions, 10 deletions
diff --git a/open_issues/binutils.mdwn b/open_issues/binutils.mdwn index 5d36d3d1..5b44de76 100644 --- a/open_issues/binutils.mdwn +++ b/open_issues/binutils.mdwn @@ -117,6 +117,8 @@ Last reviewed up to the [[Git mirror's 5c3ec1ded654250e0ac27df79998b32b2403e81f * `__ehdr_start symbol`, c84ed8d89d0b8bf5a2968d465f77ac24bcfc40c2 -- can this be helpful in the exec server, glibc, or elsewhere? Used in GDB (BFD) commit bdbd9758806ed855af89244870fdc52cf3ff09bc. + Used in glibc commit 288f7d79fe2dcc8e62c539f57b25d7662a2cd5ff `Use + __ehdr_start, if available, as fallback for AT_PHDR.`. * `Add HOSTING_SCRT0 for PIE test`, 49cc20aa5c416ea4307931cccf6353247368187d -- is for GNU/Linux only; but also seems unused. diff --git a/open_issues/gcc.mdwn b/open_issues/gcc.mdwn index f86b5345..d4309198 100644 --- a/open_issues/gcc.mdwn +++ b/open_issues/gcc.mdwn @@ -87,6 +87,10 @@ Last reviewed up to the [[Git mirror's 71cfadefb994de9249449fb7e71be012b6264a3f * `gcc/config/gnu-user.h` defines `*SPLIT_STACK*` macros -- which aren't valid for us (yet), I think. + * Also see [[sourceware_PR 10686]], glibc commit + ecbf434213c0333d81706074e4d107ac45011635 `Reserve new TLS field for x86 + and x86_64` (`__private_ss`). + * Might `-fsplit-stack` be useful for us with respect to our [[multithreaded|multithreading]] libraries? diff --git a/open_issues/glibc.mdwn b/open_issues/glibc.mdwn index b7dc1b18..d45f0d14 100644 --- a/open_issues/glibc.mdwn +++ b/open_issues/glibc.mdwn @@ -36,8 +36,8 @@ git log --reverse --topo-order --pretty=fuller --stat=$COLUMNS,$COLUMNS -w -p -C --> -Last reviewed up to the [[Git mirror's af15c191766fd413ef6fedc9d54b87962332ca71 -(2013-03-28) sources|source_repositories/glibc]]. +Last reviewed up to the [[Git mirror's 0323d08657f111267efa47bd448fbf6cd76befe8 +(2013-05-24) sources|source_repositories/glibc]]. * `t/hurdsig-fixes` @@ -297,7 +297,8 @@ Last reviewed up to the [[Git mirror's af15c191766fd413ef6fedc9d54b87962332ca71 * `sys/timerfd.h` - * `timespec_get` (74033a2507841cf077e31221de2481ff30b43d51) + * `timespec_get` (74033a2507841cf077e31221de2481ff30b43d51, + 87f51853ce3671f4ba9a9953de1fff952c5f7e52) * `waitflags.h` (`WEXITED`, `WNOWAIT`, `WSTOPPED`, `WCONTINUED`) @@ -1118,7 +1119,8 @@ Last reviewed up to the [[Git mirror's af15c191766fd413ef6fedc9d54b87962332ca71 sleep.c is buggy (not considers interruption, extra time() (= RPC) call)«. * ba384f6ed9275f3966505f2375b56d169e3dc588, - 0409959c86f6840510851a851a1588677a2e537b `C++11 thread_local + 0409959c86f6840510851a851a1588677a2e537b, + e57b0c6100e63bfd816ae59339452eafc81f1d3a `C++11 thread_local destructors support`. Anything needed to be done in our [[libpthread]] and configured for us in [[GCC]]? Probably need to replicate the `nptl/pthread_create.c` change, and fix @@ -1163,12 +1165,16 @@ Last reviewed up to the [[Git mirror's af15c191766fd413ef6fedc9d54b87962332ca71 +tst-tls-atexit-lib.c: In function 'do_foo': +tst-tls-atexit-lib.c:35:3: warning: implicit declaration of function '__cxa_thread_atexit_impl' [-Wimplicit-function-declaration] - * bc16e260d0e74b36e48d30edc6ea4f1152700c09 `Move _dl_non_dynamic_init, - _dl_aux_init declarations.` -- can remove - `sysdeps/mach/hurd/i386/init-first.c`:`_dl_non_dynamic_init` - declaration? * a600e5cef53e10147932d910cdb2fdfc62afae4e `Consolidate Linux and POSIX libc_fatal code.` -- is `backtrace_and_maps` specific to Linux? + * 288f7d79fe2dcc8e62c539f57b25d7662a2cd5ff `Use __ehdr_start, if + available, as fallback for AT_PHDR.` -- once we require Binutils 2.23, + can we simplify [[glibc's process startup|glibc/process]] + (initialization of `_dl_phdr` and `_dl_phnum`)? As these are only used + for `[!SHARED]`, can we completely remove them (that is, the `phdr` and + `phdrsz` members) from `hurd_startup_data`, and simplify + [[hurd/interface/exec_startup_get_info]], or do we still require these + for the `[SHARED]` case? ## Update @@ -1181,8 +1187,14 @@ Last reviewed up to the [[Git mirror's af15c191766fd413ef6fedc9d54b87962332ca71 # Build Here's a log of a glibc build run; this is from our [[Git repository's -3e1dec8e8cf102ed1e9b8ddf2e8fa40fc259ab00 (2013-05-23; -af15c191766fd413ef6fedc9d54b87962332ca71 (2013-03-28)) +83fed41a9ed81db6ca517185aefb296f74868c2f (2013-05-26; +0323d08657f111267efa47bd448fbf6cd76befe8 (2013-05-24)) +plus 2b66ef5d55325b2957d6c62908ca065228e56814, +ec9dd97cecafba5ddf5c3ec683db7ad5b4421923, +07b4c13d0be4814ef10bbfbfd68db604978aa0e5, +528c24058fb100fb27fe5c211b92be84c67a6659, `t/elfosabi_gnu` reverted, +ec9dd97cecafba5ddf5c3ec683db7ad5b4421923 (again...), +`id:"87bo7xo1ay.fsf@kepler.schwinge.homeip.net"` sources|source_repositories/glibc]], run on coulomb.SCHWINGE. $ export LC_ALL=C @@ -1369,6 +1381,8 @@ Failures, mostly in order of appearance: * `libio/tst-atime.out`, `dirent/tst-fdopendir.out` + [[!message-id "201305102256.56636.toscano.pino@tiscali.it"]]. + `libio/tst-atime.out`: atime has not changed |