diff options
| author |   Guillaume Solignac <gsoligna@cisco.com> | 2022-04-13 12:03:48 +0200 |
|---|---|---|
| committer | Guillaume Solignac <gsoligna@cisco.com> | 2022-04-13 13:30:41 +0200 |
| commit | 6da774015491418918f74ad20ffba12c5152ec06 (patch) | |
| tree | b5c1a904030a82aa3b130ee8a631289805342f46 | |
| parent | 46f1dbc19898c3707b4783d309d4046144ef0c69 (diff) | |
vppinfra: fix GCC 7.3 build error with asm inline
GCC added asm inline in 8.3, so we change asm inline to asm volatile.
Type: fix
Fixes: d5045e68a782 ("vppinfra: introduce clib_perfmom")
Signed-off-by: Guillaume Solignac <gsoligna@cisco.com>
Change-Id: I9f7781ba9de66211404348ff477a17059b408a78
| -rw-r--r-- | src/vppinfra/perfmon/perfmon.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/vppinfra/perfmon/perfmon.h b/src/vppinfra/perfmon/perfmon.h index 0d09dc6fb23..d940921d6bf 100644 --- a/src/vppinfra/perfmon/perfmon.h +++ b/src/vppinfra/perfmon/perfmon.h @@ -69,10 +69,10 @@ static_always_inline void clib_perfmon_ioctl (int fd, u32 req) { #ifdef __x86_64__ - asm inline("syscall" - : - : "D"(fd), "S"(req), "a"(__NR_ioctl), "d"(PERF_IOC_FLAG_GROUP) - : "rcx", "r11" /* registers modified by kernel */); + asm volatile("syscall" + : + : "D"(fd), "S"(req), "a"(__NR_ioctl), "d"(PERF_IOC_FLAG_GROUP) + : "rcx", "r11" /* registers modified by kernel */); #else ioctl (fd, req, PERF_IOC_FLAG_GROUP); #endif |