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| author | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2017-10-13 15:44:39 -0300 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2017-10-13 15:44:39 -0300 |
| commit | 179dcdb7af4983fd42824db748ee6cb05f8d71cf (patch) | |
| tree | 97c3a0e45d5defa1789c5426e341b4081f20a48c /ChangeLog | |
| parent | 006e766437033d6565133ce356b55d7b301a7b58 (diff) | |
| download | glibc-179dcdb7af4983fd42824db748ee6cb05f8d71cf.zip glibc-179dcdb7af4983fd42824db748ee6cb05f8d71cf.tar.gz glibc-179dcdb7af4983fd42824db748ee6cb05f8d71cf.tar.bz2 | |
[BZ #22142] powerpc: Fix the carry bit on mpn_[add|sub]_n on POWER7
Fix the ifdef clause that was being used in the opposite way, setting
a wrong value of the carry bit.
This is also correcting 2 memory accesses that were mistakenly referring
to r0 while they were supposed to mean the immediate value 0.
[BZ #22142]
* stdio-common/tst-printf.c (fp_test): Add tests for DBL_MAX and
-DBL_MAX.
(do_test): Likewise.
* stdio-common/tst-printf.sh: Likewise.
* sysdeps/powerpc/powerpc64/power7/add_n.S: Invert the initial
ifdef clause in order to set the carry bit right. Replace r0 by
0 without changing the behavior.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1,3 +1,14 @@ +2017-10-13 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> + + [BZ #22142] + * stdio-common/tst-printf.c (fp_test): Add tests for DBL_MAX and + -DBL_MAX. + (do_test): Likewise. + * stdio-common/tst-printf.sh: Likewise. + * sysdeps/powerpc/powerpc64/power7/add_n.S: Invert the initial + ifdef clause in order to set the carry bit right. Replace r0 by + 0 without changing the behavior. + 2017-10-13 Joseph Myers <joseph@codesourcery.com> * sysdeps/sparc/sparc32/fpu/s_fabsl.c: Include |