diff options
| author | Christian Göttsche <cgzones@googlemail.com> | 2023-05-07 20:57:06 +0200 |
|---|---|---|
| committer | Christian Göttsche <cgzones@googlemail.com> | 2023-05-07 21:10:23 +0200 |
| commit | bf07335a19d6192adaf4b1a817d2101ee0bad134 (patch) | |
| tree | f6bcc77c13282f5cdd3b02a910ba54215fd8aa5a | |
| parent | 11583a190bf24240f049433782092a7773c1d8c4 (diff) | |
modules: update Linux detection
GCC and Clang only define the macro `linux` when using the GNU dialect
of C (e.g. -std=gnu11 instead of -std=c11). Since `linux` is also not
in a reserved namespace it might be target of collisions.
Use the canonical macro `__linux__` instead (already used in
pam_limits.c).
| -rw-r--r-- | modules/pam_limits/pam_limits.c | 2 | ||||
| -rw-r--r-- | modules/pam_namespace/pam_namespace.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/modules/pam_limits/pam_limits.c b/modules/pam_limits/pam_limits.c index 011ce6ff..87bb4b70 100644 --- a/modules/pam_limits/pam_limits.c +++ b/modules/pam_limits/pam_limits.c @@ -13,7 +13,7 @@ * See end for Copyright information */ -#if !defined(linux) && !defined(__linux) +#ifndef __linux__ #warning THIS CODE IS KNOWN TO WORK ONLY ON LINUX !!! #endif diff --git a/modules/pam_namespace/pam_namespace.h b/modules/pam_namespace/pam_namespace.h index 0b974ea7..a991b4c4 100644 --- a/modules/pam_namespace/pam_namespace.h +++ b/modules/pam_namespace/pam_namespace.h @@ -30,7 +30,7 @@ * DEALINGS IN THE SOFTWARE. */ -#if !(defined(linux)) +#ifndef __linux__ #error THIS CODE IS KNOWN TO WORK ONLY ON LINUX !!! #endif |