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| author | Florian Weimer <fweimer@redhat.com> | 2019-02-05 13:49:02 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2019-02-05 13:49:03 +0100 |
| commit | 2de15ac95713a238dc258eb8977ecdfca811fc19 (patch) | |
| tree | a2e4266b274630793169a7addfccd0425da1ed54 /sysdeps/generic | |
| parent | 726a78867b3144e9b9da10197bcf59bde3d8b2a4 (diff) | |
| download | glibc-2de15ac95713a238dc258eb8977ecdfca811fc19.zip glibc-2de15ac95713a238dc258eb8977ecdfca811fc19.tar.gz glibc-2de15ac95713a238dc258eb8977ecdfca811fc19.tar.bz2 | |
arm: Use "nr" constraint for Systemtap probes [BZ #24164]
With the default "nor" constraint, current GCC will use the "o"
constraint for constants, after emitting the constant to memory. That
results in unparseable Systemtap probe notes such as "-4@.L1052".
Removing the "o" alternative and using "nr" instead avoids this.
(cherry picked from commit f1ac7455831546e5dca0ed98fe8af2686fae7ce6)
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/stap-probe-machine.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sysdeps/generic/stap-probe-machine.h b/sysdeps/generic/stap-probe-machine.h new file mode 100644 index 0000000..2e5790c --- /dev/null +++ b/sysdeps/generic/stap-probe-machine.h @@ -0,0 +1,19 @@ +/* Macros for customizing Systemtap <sys/sdt.h>. Generic version. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* By default, there are no customizations. */ |