diff options
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-01-21 05:01:31 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-01-21 05:01:31 +0000 |
| commit | 104faf49c60bd282332f1ea940b561f02ed282d2 (patch) | |
| tree | a7e887fdac05c5c1f138e843dc743f61a507cf11 /libiberty | |
| parent | 78f044e4a6e5fc257f236ab5b3e9e679e652ddb6 (diff) | |
* simple-object-xcoff.c (simple_object_xcoff_find_sections): Use
ulong_type to avoid warning about 32-bit shift.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256925 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 5 | ||||
| -rw-r--r-- | libiberty/simple-object-xcoff.c | 19 |
2 files changed, 19 insertions, 5 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 2b834372c9a..63558926ef9 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,8 @@ +2018-01-20 Eli Zaretskii <eliz@gnu.org> + + * simple-object-xcoff.c (simple_object_xcoff_find_sections): Use + ulong_type to avoid warning about 32-bit shift. + 2018-01-11 Richard Biener <rguenther@suse.de> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> diff --git a/libiberty/simple-object-xcoff.c b/libiberty/simple-object-xcoff.c index 95887a42ebd..1e3d9e01b04 100644 --- a/libiberty/simple-object-xcoff.c +++ b/libiberty/simple-object-xcoff.c @@ -596,15 +596,24 @@ simple_object_xcoff_find_sections (simple_object_read *sobj, aux = (unsigned char *) auxent; if (u64) { + /* Use an intermediate 64-bit type to avoid + compilation warning about 32-bit shift below on + hosts with 32-bit off_t which aren't supported by + AC_SYS_LARGEFILE. */ + ulong_type x_scnlen64; + if ((auxent->u.xcoff64.x_csect.x_smtyp & 0x7) != XTY_SD || auxent->u.xcoff64.x_csect.x_smclas != XMC_XO) continue; - x_scnlen = fetch_32 (aux + offsetof (union external_auxent, - u.xcoff64.x_csect.x_scnlen_hi)); - x_scnlen = x_scnlen << 32 - | fetch_32 (aux + offsetof (union external_auxent, - u.xcoff64.x_csect.x_scnlen_lo)); + x_scnlen64 = + fetch_32 (aux + offsetof (union external_auxent, + u.xcoff64.x_csect.x_scnlen_hi)); + x_scnlen = + ((x_scnlen64 << 32) + | fetch_32 (aux + + offsetof (union external_auxent, + u.xcoff64.x_csect.x_scnlen_lo))); } else { |