summaryrefslogtreecommitdiff
path: root/open_issues
diff options
context:
space:
mode:
authorThomas Schwinge <thomas@codesourcery.com>2013-05-24 15:58:41 +0200
committerThomas Schwinge <thomas@codesourcery.com>2013-05-24 15:58:41 +0200
commit8f0dee8eedc3a77b5f909a998a8603ad1934a545 (patch)
tree4b04f1bef104fd66404c9c42296d2b436666e506 /open_issues
parent4d5416c7dc76378530cbac7eacd7fd74b71ec88e (diff)
open_issues/glibc: 3e1dec8e8cf102ed1e9b8ddf2e8fa40fc259ab00 (2013-05-23; af15c191766fd413ef6fedc9d54b87962332ca71 (2013-03-28))
Diffstat (limited to 'open_issues')
-rw-r--r--open_issues/glibc.mdwn64
1 files changed, 60 insertions, 4 deletions
diff --git a/open_issues/glibc.mdwn b/open_issues/glibc.mdwn
index ed5ca3e8..b7dc1b18 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 542f94662e8235d9917b0783df70bcdf9d729503
-(2013-02-02) sources|source_repositories/glibc]].
+Last reviewed up to the [[Git mirror's af15c191766fd413ef6fedc9d54b87962332ca71
+(2013-03-28) sources|source_repositories/glibc]].
* `t/hurdsig-fixes`
@@ -1117,6 +1117,58 @@ Last reviewed up to the [[Git mirror's 542f94662e8235d9917b0783df70bcdf9d729503
ea4d37b3169908615b7c17c9c506c6a6c16b3a26, especially since mach's
sleep.c is buggy (not considers interruption, extra time() (= RPC)
call)«.
+ * ba384f6ed9275f3966505f2375b56d169e3dc588,
+ 0409959c86f6840510851a851a1588677a2e537b `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
+ `stdlib/Makefile`:`LDFLAGS-tst-tls-atexit`.
+
+ +++ include/link.h
+ @@ -302,6 +302,9 @@ struct link_map
+ + /* Number of thread_local objects constructed by this DSO. */
+ + size_t l_tls_dtor_count;
+
+ +++ include/stdlib.h
+ @@ -100,6 +100,11 @@ extern int __cxa_atexit (void (*func) (void *), void *arg, void *d);
+ +extern int __cxa_thread_atexit_impl (void (*func) (void *), void *arg,
+ + void *d);
+ +extern void __call_tls_dtors (void);
+ +libc_hidden_proto (__call_tls_dtors);
+
+ +++ nptl/pthread_create.c
+ @@ -311,6 +311,9 @@ start_thread (void *arg)
+ [after the thread function returns]
+ + /* Call destructors for the thread_local TLS variables. */
+ + __call_tls_dtors ();
+
+ +++ stdlib/Makefile
+ +LDFLAGS-tst-tls-atexit = $(common-objpfx)nptl/libpthread.so \
+ + $(common-objpfx)dlfcn/libdl.so
+
+ +++ stdlib/cxa_thread_atexit_impl.c
+
+ +++ stdlib/exit.c
+ __run_exit_handlers (int status, struct exit_function_list **listp,
+ bool run_list_atexit)
+ {
+ + /* First, call the TLS destructors. */
+ + __call_tls_dtors ();
+
+ +gcc-4.7 tst-tls-atexit.c -c -std=gnu99 -fgnu89-inline -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -frounding-math -g -Wno-parenth
+ +gcc-4.7 -nostdlib -nostartfiles -o [...]/tschwinge/Roger_Whittaker.build/stdlib/tst-tls-atexit [...]/tschwinge/Roger_Whittaker.build/nptl/lib
+ +gcc-4.7: error: [...]/tschwinge/Roger_Whittaker.build/nptl/libpthread.so: No such file or directory
+ +make[2]: *** [[...]/tschwinge/Roger_Whittaker.build/stdlib/tst-tls-atexit] Error 1
+ +gcc-4.7 tst-tls-atexit-lib.c -c -std=gnu99 -fgnu89-inline -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -frounding-math -g -Wno-par
+ +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?
## Update
@@ -1129,8 +1181,8 @@ Last reviewed up to the [[Git mirror's 542f94662e8235d9917b0783df70bcdf9d729503
# Build
Here's a log of a glibc build run; this is from our [[Git repository's
-93236ed3b6207dc9544dda6615c94c938d29ae6b (2013-05-21;
-542f94662e8235d9917b0783df70bcdf9d729503 (2013-02-02))
+3e1dec8e8cf102ed1e9b8ddf2e8fa40fc259ab00 (2013-05-23;
+af15c191766fd413ef6fedc9d54b87962332ca71 (2013-03-28))
sources|source_repositories/glibc]], run on coulomb.SCHWINGE.
$ export LC_ALL=C
@@ -1463,6 +1515,10 @@ Failures, mostly in order of appearance:
Perhps because we implement `vfork` in terms of `fork` (`posix/vfork.c`)?
+ * `posix/tst-pathconf.out`
+
+ pathconf on directory failed: (os/kern) successful
+
* `io/test-lfs.out`
/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build/io/test-lfs: cannot write test string to large file: Invalid argument