diff options
Diffstat (limited to 'bfd/vms-misc.c')
| -rw-r--r-- | bfd/vms-misc.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/bfd/vms-misc.c b/bfd/vms-misc.c index a2665b7..2ea2267 100644 --- a/bfd/vms-misc.c +++ b/bfd/vms-misc.c @@ -530,7 +530,10 @@ vms_get_module_name (const char *filename, bfd_boolean upcase) - 100ns granularity - epoch is Nov 17, 1858. Here has the constants and the routines used to convert VMS from/to UNIX time. - The conversion routines don't assume 64 bits arithmetic. */ + The conversion routines don't assume 64 bits arithmetic. + + Here we assume that the definition of time_t is the UNIX one, ie integer + type, expressing seconds since the epoch. */ /* UNIX time granularity for VMS, ie 1s / 100ns. */ #define VMS_TIME_FACTOR 10000000 @@ -546,6 +549,7 @@ vms_time_to_time_t (unsigned int hi, unsigned int lo) unsigned int tmp; unsigned int rlo; int i; + time_t res; /* First convert to seconds. */ tmp = hi % VMS_TIME_FACTOR; @@ -562,14 +566,18 @@ vms_time_to_time_t (unsigned int hi, unsigned int lo) lo = rlo; /* Return 0 in case of overflow. */ - if (lo > VMS_TIME_OFFSET && hi > 1) + if (hi > 1 + || (hi == 1 && lo >= VMS_TIME_OFFSET)) return 0; /* Return 0 in case of underflow. */ - if (lo < VMS_TIME_OFFSET) + if (hi == 0 && lo < VMS_TIME_OFFSET) return 0; - return lo - VMS_TIME_OFFSET; + res = lo - VMS_TIME_OFFSET; + if (res <= 0) + return 0; + return res; } /* Convert a time_t to a VMS time. */ |