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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2015-01-23 11:16:49 -0500 |
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| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2015-01-24 08:38:39 -0500 |
| commit | 0e87343e204b44468ffad0ec5dc8c8d6068f1227 (patch) | |
| tree | 9d8fec4386efad530b94e129c8549ff4342cc959 /NEWS | |
| parent | 972af9e8ddd870cabf8aad39b28a6e352c9cc79c (diff) | |
| download | glibc-0e87343e204b44468ffad0ec5dc8c8d6068f1227.tar.gz glibc-0e87343e204b44468ffad0ec5dc8c8d6068f1227.tar.xz glibc-0e87343e204b44468ffad0ec5dc8c8d6068f1227.zip | |
powerpc: Fix ifuncmain6pie failure with GCC 4.9
This patch fix the elf/ifuncmain6pie failure when building with GCC 4.9+. For some reason, the compiler removes the branch taken code at resolve_ifunc (sysdeps/powerpc/powerpc64/dl-machine.h) as dead-code and thus the testcase fails because the ifunc resolves branches to an invalid memory location. It fixes by explicit adding a dependency of value based on odp variable to avoid compiler optimization. It fixes BZ#17868.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/NEWS b/NEWS index 0ce43521ea..f9ea7cf697 100644 --- a/NEWS +++ b/NEWS @@ -18,7 +18,7 @@ Version 2.21 17664, 17665, 17668, 17682, 17702, 17717, 17719, 17722, 17723, 17724, 17725, 17732, 17733, 17744, 17745, 17746, 17747, 17748, 17775, 17777, 17780, 17781, 17782, 17791, 17793, 17796, 17797, 17803, 17806, 17834, - 17844, 17848, 17870 + 17844, 17848, 17868, 17870 * A new semaphore algorithm has been implemented in generic C code for all machines. Previous custom assembly implementations of semaphore were |