* [PATCH] kallsyms: fix build without execinfo @ 2025-06-01 18:32 Achill Gilgenast 2025-06-02 5:50 ` Greg KH 0 siblings, 1 reply; 3+ messages in thread From: Achill Gilgenast @ 2025-06-01 18:32 UTC (permalink / raw) To: linux-kernel; +Cc: Achill Gilgenast, stable Signed-off-by: Achill Gilgenast <fossdd@pwned.life> Cc: stable@vger.kernel.org --- tools/include/linux/kallsyms.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/include/linux/kallsyms.h b/tools/include/linux/kallsyms.h index 5a37ccbec54f..f61a01dd7eb7 100644 --- a/tools/include/linux/kallsyms.h +++ b/tools/include/linux/kallsyms.h @@ -18,6 +18,7 @@ static inline const char *kallsyms_lookup(unsigned long addr, return NULL; } +#ifdef HAVE_BACKTRACE_SUPPORT #include <execinfo.h> #include <stdlib.h> static inline void print_ip_sym(const char *loglvl, unsigned long ip) @@ -30,5 +31,8 @@ static inline void print_ip_sym(const char *loglvl, unsigned long ip) free(name); } +#else +static inline void print_ip_sym(const char *loglvl, unsigned long ip) {} +#endif #endif -- 2.49.0 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] kallsyms: fix build without execinfo 2025-06-01 18:32 [PATCH] kallsyms: fix build without execinfo Achill Gilgenast @ 2025-06-02 5:50 ` Greg KH 2025-06-15 19:07 ` fossdd 0 siblings, 1 reply; 3+ messages in thread From: Greg KH @ 2025-06-02 5:50 UTC (permalink / raw) To: Achill Gilgenast; +Cc: linux-kernel, stable On Sun, Jun 01, 2025 at 08:32:50PM +0200, Achill Gilgenast wrote: > Signed-off-by: Achill Gilgenast <fossdd@pwned.life> > Cc: stable@vger.kernel.org > --- > tools/include/linux/kallsyms.h | 4 ++++ > 1 file changed, 4 insertions(+) I know I can't take patches without any changelog text, but maybe other maintainers are more lax. good luck! greg k-h ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] kallsyms: fix build without execinfo 2025-06-02 5:50 ` Greg KH @ 2025-06-15 19:07 ` fossdd 0 siblings, 0 replies; 3+ messages in thread From: fossdd @ 2025-06-15 19:07 UTC (permalink / raw) To: Greg KH; +Cc: linux-kernel, stable On Mon Jun 2, 2025 at 7:50 AM CEST, Greg KH wrote: > On Sun, Jun 01, 2025 at 08:32:50PM +0200, Achill Gilgenast wrote: >> Signed-off-by: Achill Gilgenast <fossdd@pwned.life> >> Cc: stable@vger.kernel.org >> --- >> tools/include/linux/kallsyms.h | 4 ++++ >> 1 file changed, 4 insertions(+) > > I know I can't take patches without any changelog text, but maybe other > maintainers are more lax. Oh right. Added in v2: https://lore.kernel.org/stable/20250615185821.824140-1-fossdd@pwned.life/ Thanks for the feedback. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-06-15 19:07 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2025-06-01 18:32 [PATCH] kallsyms: fix build without execinfo Achill Gilgenast 2025-06-02 5:50 ` Greg KH 2025-06-15 19:07 ` fossdd
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