Andrew Geissler | 517393d | 2023-01-13 08:55:19 -0600 | [diff] [blame^] | 1 | From 41260e21e271eb1dc8b34f952ea3f90a0dc35e9e Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Sun, 25 Dec 2022 20:01:29 -0800 |
| 4 | Subject: [PATCH] Define off64_t as off_t on musl |
| 5 | |
| 6 | Musl's default bitlength for off_t is always 64bit therefore define |
| 7 | off64_t as off_t on musl |
| 8 | |
| 9 | Upstream-Status: Submitted [https://github.com/gperftools/gperftools/pull/1379] |
| 10 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 11 | --- |
| 12 | src/malloc_hook_mmap_linux.h | 5 +++++ |
| 13 | 1 file changed, 5 insertions(+) |
| 14 | |
| 15 | diff --git a/src/malloc_hook_mmap_linux.h b/src/malloc_hook_mmap_linux.h |
| 16 | index 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 | -- |
| 32 | 2.39.0 |
| 33 | |