On Fri, Feb 24, 2023 at 03:52:28PM +0800, Ziyang Zhang wrote: > On 2023/2/20 11:46, Ming Lei wrote: > > [...] > > > > > Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx> > > --- > > src/.gitignore | 1 + > > src/Makefile | 18 + > > src/miniublk.c | 1376 ++++++++++++++++++++++++++++++++++++++++++++++++ > > 3 files changed, 1395 insertions(+) > > create mode 100644 src/miniublk.c > > > > diff --git a/src/.gitignore b/src/.gitignore > > index 355bed3..df7aff5 100644 > > --- a/src/.gitignore > > +++ b/src/.gitignore > > @@ -8,3 +8,4 @@ > > /sg/dxfer-from-dev > > /sg/syzkaller1 > > /zbdioctl > > +/miniublk > > diff --git a/src/Makefile b/src/Makefile > > index 3b587f6..81c6541 100644 > > --- a/src/Makefile > > +++ b/src/Makefile > > @@ -2,6 +2,10 @@ HAVE_C_HEADER = $(shell if echo "\#include <$(1)>" | \ > > $(CC) -E - > /dev/null 2>&1; then echo "$(2)"; \ > > else echo "$(3)"; fi) > > > > +HAVE_C_MACRO = $(shell if echo "#include <$(1)>" | \ > Hi Ming, > > It should be "\#include", not "#include". You miss a "\". "\#include" won't work for checking the macro of IORING_OP_URING_CMD. [root@ktest-36 linux]# echo "\#include <liburing.h>" | gcc -E - # 0 "<stdin>" # 0 "<built-in>" # 0 "<command-line>" # 1 "/usr/include/stdc-predef.h" 1 3 4 # 0 "<command-line>" 2 # 1 "<stdin>" \#include <liburing.h> Thanks, Ming
