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| author | Joseph Myers <joseph@codesourcery.com> | 2014-11-26 13:54:55 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-11-26 13:54:55 +0000 |
| commit | 706688aaefdeb48e63519525f11108ce14844a26 (patch) | |
| tree | 97d3ef3595e73782e53222abcac60e5264ace340 /misc/mmap64.c | |
| parent | 12da14a59135fe331f294b91488c1bdf55b35b4e (diff) | |
| download | glibc-706688aaefdeb48e63519525f11108ce14844a26.tar.gz glibc-706688aaefdeb48e63519525f11108ce14844a26.tar.xz glibc-706688aaefdeb48e63519525f11108ce14844a26.zip | |
FIx ldbl-128ibm frexpl for 32-bit systems (bug 16619, bug 16740).
This patch fixes bugs in ldbl-128ibm frexpl for 32-bit systems shown up by warnings: ../sysdeps/ieee754/ldbl-128ibm/s_frexpl.c:82:4: warning: left shift count >= width of type ../sysdeps/ieee754/ldbl-128ibm/s_frexpl.c:129:5: warning: left shift count >= width of type This did in fact show up in test-ldouble.out (alongside all the other problems there ... maybe we should again consider running the libm tests at finer granularity from the makefiles) as already covered by the testsuite after the previous patch that fixed these bugs for 64-bit systems. The fix is simply using 1LL instead of 1L when shifting by 52. Tested for powerpc32 (soft float). [BZ #16619] [BZ #16740] * sysdeps/ieee754/ldbl-128ibm/s_frexpl.c (__frexpl): Use 1LL << 52 instead of 1L << 52.
Diffstat (limited to 'misc/mmap64.c')
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