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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2018-09-18 09:14:11 +0200 |
|---|---|---|
| committer | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2018-09-18 09:14:11 +0200 |
| commit | 206c1947c1cb8e4ac6abb8e6803c762200167cde (patch) | |
| tree | 4d93b83b3f1baa73942197760322be1292e434ba | |
| parent | aff4a1199121481fdecbd34c63dca5ef87efe6c6 (diff) | |
| download | gdb-206c1947c1cb8e4ac6abb8e6803c762200167cde.zip gdb-206c1947c1cb8e4ac6abb8e6803c762200167cde.tar.gz gdb-206c1947c1cb8e4ac6abb8e6803c762200167cde.tar.bz2 | |
Cast RLIM_INFINITY to rlim_t to fix 64-bit Solaris 10 build
gdb doesn't currently build on 64-bit Solaris 10:
/vol/src/gnu/gdb/hg/master/local/gdb/utils.c: In function ‘void dump_core()’:
/vol/src/gnu/gdb/hg/master/local/gdb/utils.c:223:55: error: narrowing conversion
of ‘-3’ from ‘long int’ to ‘rlim_t’ {aka ‘long unsigned int’} inside {
} [-Wnarrowing]
struct rlimit rlim = { RLIM_INFINITY, RLIM_INFINITY };
^
/vol/src/gnu/gdb/hg/master/local/gdb/utils.c:223:55: error: narrowing conversion
of ‘-3’ from ‘long int’ to ‘rlim_t’ {aka ‘long unsigned int’} inside {
} [-Wnarrowing]
This was introduced by
2018-08-27 Tom Tromey <tom@tromey.com>
PR build/23087:
* configure: Rebuild.
* warning.m4 (AM_GDB_WARNINGS): Remove -Wno-narrowing.
and can be fixed by the following patch.
Solaris 11 isn't affected because there <sys/resource.h> has
#define RLIM_INFINITY ((rlim_t)-3l)
instead of
#define RLIM_INFINITY (-3l)
on Solaris 10.
Tested on amd64-pc-solaris2.10 and amd64-pc-solaris2.11.
* utils.c (dump_core) [HAVE_SETRLIMIT]: Cast RLIM_INFINITY to
rlim_t.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/utils.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a468d8d..ddd2782 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * utils.c (dump_core) [HAVE_SETRLIMIT]: Cast RLIM_INFINITY to + rlim_t. + 2018-09-17 Philippe Waroquiers <philippe.waroquiers@skynet.be> * python/lib/gdb/command/frame_filters.py (EnableFrameFilter): diff --git a/gdb/utils.c b/gdb/utils.c index d7980fe..8d4a744 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -220,7 +220,7 @@ void dump_core (void) { #ifdef HAVE_SETRLIMIT - struct rlimit rlim = { RLIM_INFINITY, RLIM_INFINITY }; + struct rlimit rlim = { (rlim_t) RLIM_INFINITY, (rlim_t) RLIM_INFINITY }; setrlimit (RLIMIT_CORE, &rlim); #endif /* HAVE_SETRLIMIT */ |