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Update libbacktrace to dedbe13fda.

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Bartosz Taudul
2021-01-31 15:15:59 +01:00
committed by Bartosz Taudul
parent a3bfbab6bd
commit 8bacc7a91c
11 changed files with 1975 additions and 313 deletions
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libbacktrace/mmapio.cpp
+8 -4
View File
@@ -1,5 +1,5 @@
/* mmapio.c -- File views using mmap.
Copyright (C) 2012-2020 Free Software Foundation, Inc.
Copyright (C) 2012-2021 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Google.
Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,10 @@ POSSIBILITY OF SUCH DAMAGE. */
#include "backtrace.hpp"
#include "internal.hpp"
#ifndef HAVE_DECL_GETPAGESIZE
extern int getpagesize (void);
#endif
#ifndef MAP_FAILED
#define MAP_FAILED ((void *)-1)
#endif
@@ -101,10 +105,10 @@ backtrace_release_view (struct backtrace_state *state ATTRIBUTE_UNUSED,
union {
const void *cv;
void *v;
};
} cc;
cv = view->base;
if (munmap (v, view->len) < 0)
cc.cv = view->base;
if (munmap (cc.v, view->len) < 0)
error_callback (data, "munmap", errno);
}