blob: 2b782c204018ecdd11a146a028f9fa2223fc243f [file] [log] [blame]
Andrew Geissler517393d2023-01-13 08:55:19 -06001From 41260e21e271eb1dc8b34f952ea3f90a0dc35e9e Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Sun, 25 Dec 2022 20:01:29 -0800
4Subject: [PATCH] Define off64_t as off_t on musl
5
6Musl's default bitlength for off_t is always 64bit therefore define
7off64_t as off_t on musl
8
9Upstream-Status: Submitted [https://github.com/gperftools/gperftools/pull/1379]
10Signed-off-by: Khem Raj <raj.khem@gmail.com>
11---
12 src/malloc_hook_mmap_linux.h | 5 +++++
13 1 file changed, 5 insertions(+)
14
15diff --git a/src/malloc_hook_mmap_linux.h b/src/malloc_hook_mmap_linux.h
16index c7d8b4b..a10687e 100644
17--- a/src/malloc_hook_mmap_linux.h
18+++ b/src/malloc_hook_mmap_linux.h
19@@ -45,6 +45,11 @@
20 #include <sys/syscall.h>
21 #include <unistd.h>
22
23+// musl's off_t is already 64-bit
24+#if defined(__linux__) && !defined(__GLIBC__)
25+typedef off_t off64_t;
26+#endif
27+
28 // The x86-32 case and the x86-64 case differ:
29 // 32b has a mmap2() syscall, 64b does not.
30 // 64b and 32b have different calling conventions for mmap().
31--
322.39.0
33