From 2d190fe39a843d10b121d8dcff234dd590e7fc0c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:36:24 +0200 Subject: Adding upstream version 15.1. Signed-off-by: Daniel Baumann --- test-ARMv6.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 test-ARMv6.c (limited to 'test-ARMv6.c') diff --git a/test-ARMv6.c b/test-ARMv6.c new file mode 100644 index 0000000..a2abf51 --- /dev/null +++ b/test-ARMv6.c @@ -0,0 +1,63 @@ +#include +#include +#include +#include +#include +#include +#include + + +#include + +#ifdef AT_PLATFORM +/* detect ARM ABI version will be optimized away if not used */ +static inline bool need_armv_version(int atleastversion) +{ + int version; + const char * platform = (const char *)getauxval(AT_PLATFORM); + if (platform == NULL) + return false; + /* at least v5 */ + if (strlen(platform) < strlen("v5")) + return false; + if (*(platform++) != 'v') + return false; + + char *endstr; + errno = 0; + version = strtol(platform,&endstr,10); + if (errno != 0) + return false; + if (endstr == platform) + return false; + + return (version >= atleastversion); + +} +#endif + +const struct rlimit nocore = { 0, 0 }; + +/* emulate kill by signal */ +void +termination_handler (int signum) +{ + _exit(128+signum); +} + +int main() +{ + /* no core */ + (void) setrlimit(RLIMIT_CORE, &nocore); + /* return instead */ + struct sigaction new_action; + new_action.sa_handler = termination_handler; + (void) sigemptyset (&new_action.sa_mask); + new_action.sa_flags = 0; + (void) sigaction (SIGILL, &new_action, NULL); + (void) sigaction (SIGBUS, &new_action, NULL); + (void) sigaction (SIGSEGV, &new_action, NULL); + /* now test */ + return !need_armv_version(6);; + return 0; +} -- cgit v1.2.3