CPU(Linux): Fix build on GNU.

yelninei · CarterLi · commit dc69e44829e8 · 2025-12-11T21:32:45.000+08:00
diff --git a/src/detection/cpu/cpu_linux.c b/src/detection/cpu/cpu_linux.c
@@ -14,6 +14,10 @@
 
 #define FF_CPUINFO_PATH "/proc/cpuinfo"
 
+#ifndef O_PATH
+#define O_PATH 0
+#endif
+
 static double readTempFile(int dfd, const char* filename, FFstrbuf* buffer)
 {
     if (filename ? !ffReadFileBufferRelative(dfd, filename, buffer) : !ffReadFDBuffer(dfd, buffer))

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,10 @@`
`14`	`14`
`15`	`15`	`#define FF_CPUINFO_PATH "/proc/cpuinfo"`
`16`	`16`
	`17`	`+#ifndef O_PATH`
	`18`	`+#define O_PATH 0`
	`19`	`+#endif`
	`20`	`+`
`17`	`21`	`static double readTempFile(int dfd, const char* filename, FFstrbuf* buffer)`
`18`	`22`	`{`
`19`	`23`	`if (filename ? !ffReadFileBufferRelative(dfd, filename, buffer) : !ffReadFDBuffer(dfd, buffer))`