aboutsummaryrefslogtreecommitdiff
path: root/src/common/backtrace.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/common/backtrace.c')
-rw-r--r--src/common/backtrace.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/common/backtrace.c b/src/common/backtrace.c
index 0f0fa857bf..f2498b2aa6 100644
--- a/src/common/backtrace.c
+++ b/src/common/backtrace.c
@@ -37,7 +37,7 @@
#include <sys/ucontext.h>
#elif defined(HAVE_UCONTEXT_H)
#include <ucontext.h>
-#endif
+#endif /* defined(HAVE_CYGWIN_SIGNAL_H) || ... */
#define EXPOSE_CLEAN_BACKTRACE
#include "backtrace.h"
@@ -81,16 +81,16 @@ clean_backtrace(void **stack, size_t depth, const ucontext_t *ctx)
const size_t n = 2;
#else
const size_t n = 1;
-#endif
+#endif /* defined(__linux__) || ... */
if (depth <= n)
return;
stack[n] = (void*) ctx->PC_FROM_UCONTEXT;
-#else
+#else /* !(defined(PC_FROM_UCONTEXT)) */
(void) depth;
(void) ctx;
(void) stack;
-#endif
+#endif /* defined(PC_FROM_UCONTEXT) */
}
/** Log a message <b>msg</b> at <b>severity</b> in <b>domain</b>, and follow
@@ -202,7 +202,7 @@ remove_bt_handler(void)
{
tor_mutex_uninit(&cb_buf_mutex);
}
-#endif
+#endif /* defined(USE_BACKTRACE) */
#ifdef NO_BACKTRACE_IMPL
void
@@ -221,7 +221,7 @@ static void
remove_bt_handler(void)
{
}
-#endif
+#endif /* defined(NO_BACKTRACE_IMPL) */
/** Set up code to handle generating error messages on crashes. */
int