From 13db92d3f48cbd6784f50bbd0ce10220e0d48ee4 Mon Sep 17 00:00:00 2001 From: Rainer Orth Date: Wed, 19 Sep 2018 11:21:32 +0200 Subject: Fix /proc pathname sizes on Solaris I'm slowly working my way through the gdb patches from the solaris-userland repo https://github.com/oracle/solaris-userland/tree/master/components/gdb/patches This one (001-fix-proc-name-size.patch) should be obvious given the patches' comment: # In Solaris, PID_MAX is 999999 (6 digit pid). # In Solaris, lwpid_t is an unsigned int, so theoretically the lwp id # could be 10 digits. Tested on i386-pc-solaris2.11. 2018-09-19 Stefan Teleman April Chin Rainer Orth * procfs.c (MAX_PROC_NAME_SIZE): Allow for 6-digit PID_MAX and uint_t lwpid_t. (create_procinfo): Print pids in /proc without leading zeros. --- gdb/procfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'gdb/procfs.c') diff --git a/gdb/procfs.c b/gdb/procfs.c index 66a3197..e66c469 100644 --- a/gdb/procfs.c +++ b/gdb/procfs.c @@ -231,7 +231,7 @@ enum { READ_WATCHFLAG = WA_READ, #define AS_PROC_NAME_FMT "/proc/%d/as" #define MAP_PROC_NAME_FMT "/proc/%d/map" #define STATUS_PROC_NAME_FMT "/proc/%d/status" -#define MAX_PROC_NAME_SIZE sizeof("/proc/99999/lwp/8096/lstatus") +#define MAX_PROC_NAME_SIZE sizeof("/proc/999999/lwp/0123456789/lwpstatus") typedef struct procinfo { struct procinfo *next; @@ -480,7 +480,7 @@ create_procinfo (int pid, int tid) } else { - sprintf (pi->pathname, "/proc/%05d/lwp/%d", pid, tid); + sprintf (pi->pathname, "/proc/%d/lwp/%d", pid, tid); pi->next = parent->thread_list; parent->thread_list = pi; } -- cgit v1.1