espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-06-28 15:18:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

This patch reworks the fix to avoid a compile time warning so that it will work

Browse Source 
with later versions of gcc.

	PR ld/16821
	* peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
	time warning.
This commit is contained in:
Nick Clifton
2014-04-28 09:34:02 +01:00
parent e3e163dbb0
commit 40af4a3636
2 changed files with 12 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2014-04-28 Nick Clifton <nickc@redhat.com>
PR ld/16821
* peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
time warning.
2014-04-26 Alan Modra <amodra@gmail.com> 2014-04-26 Alan Modra <amodra@gmail.com>
* po/SRC-POTFILES.in: Regenerate. * po/SRC-POTFILES.in: Regenerate.

15
bfd/peXXigen.c
View File

@ -236,15 +236,12 @@ _bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp)
reduce the absolute value to < 1^32, and then transforming the reduce the absolute value to < 1^32, and then transforming the
symbol into a section relative symbol. This of course is a hack. */ symbol into a section relative symbol. This of course is a hack. */
if (sizeof (in->n_value) > 4 if (sizeof (in->n_value) > 4
/* GCC 4.6.x erroneously complains about the next test always being /* The strange computation of the shift amount is here in order to
false when compiled on a 32-bit host. (The sizeof test above avoid a compile time warning about the comparison always being
should have made the warning unnecessary). Hence we have to false. It does not matter if this test fails to work as expected
predicate the test. It should not matter if the test is omitted as the worst that can happen is that some absolute symbols are
since the worst that can happen is that some absolute symbols needlessly converted into section relative symbols. */
are needlessly converted to equivalent section relative symbols. */ && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
#if defined BFD64 || ! defined __GNUC__ || __GNUC__ > 4 || __GNUC_MINOR__ > 6
&& in->n_value > ((1ULL << 32) - 1)
#endif
&& in->n_scnum == -1) && in->n_scnum == -1)
{ {
asection * sec; asection * sec;