Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Do not stack-protect ifunc resolvers [BZ #7065] | Nick Alcock | 2016-12-26 | 1 | -0/+3 |
| | | | | | | | | | | | When dynamically linking, ifunc resolvers are called before TLS is initialized, so they cannot be safely stack-protected. We avoid disabling stack-protection on large numbers of files by using __attribute__ ((__optimize__ ("-fno-stack-protector"))) to turn it off just for the resolvers themselves. (We provide the attribute even when statically linking, because we will later use it elsewhere too.) | ||||
* | Replace __attribute__((visibility("protected"))) | H.J. Lu | 2015-03-06 | 1 | -1/+7 |
| | | | | | | | | | | | | | | | | | 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. | ||||
* | Remove trailing whitespace. | Joseph Myers | 2013-06-05 | 1 | -4/+4 |
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* | Uglify IFUNC tests for PPC. | Alan Modra | 2009-10-30 | 1 | -28/+6 |
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* | Test for ELF IFUNC functionality. | H.J. Lu | 2009-06-03 | 1 | -0/+72 |