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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-03-06 04:55:56 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-03-07 05:51:44 -0800 |
| commit | d8feaca7c8568149ee43b28bd582d56b8fe61981 (patch) | |
| tree | c4e00feace945220f307d5b982ea41260275c3e4 /INSTALL | |
| parent | 1eac409fb6e772a505d45e65b413be1e258dac94 (diff) | |
| download | glibc-hjl/pr17841/2.21.zip glibc-hjl/pr17841/2.21.tar.gz glibc-hjl/pr17841/2.21.tar.bz2 | |
Replace __attribute__((visibility("protected")))hjl/pr17841/2.21
With copy relocation, address of protected data defined in the shared
library may be external. Compiler shouldn't asssume protected data will
be local. But due to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248
__attribute__((visibility("protected"))) doesn't work correctly, we need
to use asm (".protected xxx") instead.
* elf/ifuncdep2.c (global): Replace
__attribute__((visibility("protected"))) with
asm (".protected global").
* elf/ifuncmod1.c (global): Likewise.
* elf/ifuncmod5.c (global): Likewise.
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions