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Makefile: Explict int type in FALLOC_FL_COLLAPSE_RANGE probe

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Future compilers will not support implicit ints by default, causing
the probe to always fail.

Link: https://bugs.passt.top/show_bug.cgi?id=42
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Florian Weimer 2023-02-03 16:09:34 +01:00 committed by Stefano Brivio
parent 67920b8820
commit ee8353cd64
1 changed files with 1 additions and 1 deletions
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Makefile
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@ -101,7 +101,7 @@ ifeq ($(shell :|$(CC) -fstack-protector-strong -S -xc - -o - >/dev/null 2>&1; ec
FLAGS += -fstack-protector-strong FLAGS += -fstack-protector-strong
endif endif
C := \#define _GNU_SOURCE\n\#include <fcntl.h>\nx = FALLOC_FL_COLLAPSE_RANGE; C := \#define _GNU_SOURCE\n\#include <fcntl.h>\nint x = FALLOC_FL_COLLAPSE_RANGE;
ifeq ($(shell printf "$(C)" | $(CC) -S -xc - -o - >/dev/null 2>&1; echo $$?),0) ifeq ($(shell printf "$(C)" | $(CC) -S -xc - -o - >/dev/null 2>&1; echo $$?),0)
EXTRA_SYSCALLS += fallocate EXTRA_SYSCALLS += fallocate
endif endif