diff options
| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2019-12-03 11:13:38 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <nsz@gcc.gnu.org> | 2019-12-03 11:13:38 +0000 |
| commit | 004843655a9f2c9ef4de56d43184adf0ae5095c9 (patch) | |
| tree | 0c150fe2aefd8c793ed44a51fbcb9c56691eed0e | |
| parent | 89ee3a872fdf460402d1fc137e5cdce20f62bc8e (diff) | |
musl: Fix invalid tls model in libgomp and libitm PR91938
Musl does not support initial-exec tls in dynamically loaded shared
libraries.
libgomp/ChangeLog:
2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR libgomp/91938
* configure.tgt: Avoid IE tls on *-*-musl*.
libitm/ChangeLog:
2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR libgomp/91938
* configure.tgt: Avoid IE tls on *-*-musl*.
From-SVN: r278932
| -rw-r--r-- | libgomp/ChangeLog | 5 | ||||
| -rw-r--r-- | libgomp/configure.tgt | 3 | ||||
| -rw-r--r-- | libitm/ChangeLog | 5 | ||||
| -rw-r--r-- | libitm/configure.tgt | 3 |
4 files changed, 16 insertions, 0 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 01da5efb8ae..86761d3d479 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,8 @@ +2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR libgomp/91938 + * configure.tgt: Avoid IE tls on *-*-musl*. + 2019-11-29 Tobias Burnus <tobias@codesourcery.com> * testsuite/libgomp.oacc-fortran/declare-5.f90: Extend by diff --git a/libgomp/configure.tgt b/libgomp/configure.tgt index 06ee115ece9..4790a31e394 100644 --- a/libgomp/configure.tgt +++ b/libgomp/configure.tgt @@ -17,6 +17,9 @@ if test $gcc_cv_have_tls = yes ; then *-*-k*bsd*-gnu*) ;; + *-*-musl*) + ;; + *-*-linux* | *-*-gnu*) XCFLAGS="${XCFLAGS} -ftls-model=initial-exec -DUSING_INITIAL_EXEC_TLS" ;; diff --git a/libitm/ChangeLog b/libitm/ChangeLog index 21035c05b8c..53085d1bc14 100644 --- a/libitm/ChangeLog +++ b/libitm/ChangeLog @@ -1,3 +1,8 @@ +2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR libgomp/91938 + * configure.tgt: Avoid IE tls on *-*-musl*. + 2019-09-27 Maciej W. Rozycki <macro@wdc.com> * configure: Regenerate. diff --git a/libitm/configure.tgt b/libitm/configure.tgt index eea865d6aa3..0bdca1123cc 100644 --- a/libitm/configure.tgt +++ b/libitm/configure.tgt @@ -31,6 +31,9 @@ if test "$gcc_cv_have_tls" = yes ; then case "${target}" in + *-*-musl*) + ;; + # For x86, we use slots in the TCB head for most of our TLS. # The setup of those slots in beginTransaction can afford to # use the global-dynamic model. |