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lshwc: Fix compile error for gcc <8.1

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With gcc < 8.1 the following compile error occurs:

lshwc.c:52:37: error: initializer element is not constant
 static unsigned int read_interval = ioctlsleep, cfvn, csvn, authorization;
                                     ^~~~~~~~~~

Even though this gcc bug was fixed in gcc 8.1+, change the constant
definition to a #define to make the tool compile with older compilers as
well.

Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69960
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66618
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Jan Höppner
2021-11-09 13:59:40 +01:00
parent 88619b6dba
commit bcb8ea09d1
1 changed files with 2 additions and 2 deletions
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4
cpumf/lshwc.c
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@@ -46,9 +46,9 @@
#define CPUS_POSSIBLE "/sys/devices/system/cpu/possible"
#define CPUS_KERNELMAX "/sys/devices/system/cpu/kernel_max"
#define MAXCTRS 512
#define IOCTLSLEEP 60U
static const unsigned int ioctlsleep = 60;
static unsigned int read_interval = ioctlsleep, cfvn, csvn, authorization;
static unsigned int read_interval = IOCTLSLEEP, cfvn, csvn, authorization;
static unsigned long loop_count = 1;
static unsigned char *ioctlbuffer;
static bool allcpu;