在 2021年04月25日 13:50, Youling Tang 写道: > When using the "help -k" command in the 5.12 kernel, it was found that the > gcc_version character string was displayed as 0.0.0. > Check the value of the proc_version string to know, > crash> help -k > ... > proc_version: Linux version 5.12.0-rc2kexec+ (root@bogon) (gcc (GCC) 7.3.1 > 20180303 (Red Hat 7.3.1-6), GNU ld version 2.28-13.fc21.loongson.6) #30 > SMP PREEMPT Thu Apr 22 09:04:57 HKT 2021 > ... > > Therefore, the "gcc (GCC)" character should be searched to obtain the correct > character string "gcc_version" value. > > Signed-off-by: Youling Tang <[email protected]> > --- > kernel.c | 10 +++++++--- > 1 file changed, 7 insertions(+), 3 deletions(-) > > diff --git a/kernel.c b/kernel.c > index 528f6ee..a1872c2 100644 > --- a/kernel.c > +++ b/kernel.c > @@ -1103,9 +1103,13 @@ verify_version(void) > /* > * Keeping the gcc version with #define's is getting out of hand. > */ > - if ((p1 = strstr(kt->proc_version, "gcc version "))) { > + if ((p1 = strstr(kt->proc_version, "gcc version ")) || > + (p1 = strstr(kt->proc_version, "gcc (GCC) "))) { > BZERO(buf, BUFSIZE); > - p1 += strlen("gcc version "); > + if (strstr(kt->proc_version, "gcc version ")) > + p1 += strlen("gcc version "); > + else > + p1 += strlen("gcc (GCC) "); > p2 = buf; > while (((*p1 >= '0') && (*p1 <= '9')) || (*p1 == '.')) { > if (*p1 == '.') > @@ -3661,7 +3665,7 @@ module_init(void) > modules_found = TRUE; > break; > } > - } > + } > > if (!modules_found) { > error(WARNING, >
Acked-by: Lianbo Jiang <[email protected]> -- Crash-utility mailing list [email protected] https://listman.redhat.com/mailman/listinfo/crash-utility
