[Bug ipa/64963] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-10 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 Andi Kleen andi-gcc at firstfloor dot org changed: What|Removed |Added CC||andi-gcc at

[Bug ipa/64963] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-10 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 James Greenhalgh jgreenhalgh at gcc dot gnu.org changed: What|Removed |Added Target|aarch64-none-elf

[Bug ipa/64963] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug ipa/64963] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-10 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 --- Comment #4 from James Greenhalgh jgreenhalgh at gcc dot gnu.org --- The warning message given by the kernel build is: WARNING: net/ipv4/built-in.o(.text.unlikely+0x10c): Section mismatch in reference from the function ip_auto_config.part.6()

[Bug ipa/64963] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- I think cloning into the same section make as much sense as not doing it. That is, I see valid uses for both behaviors. We've been cloning not to the same section since quite a

[Bug ipa/64963] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-06 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 James Greenhalgh jgreenhalgh at gcc dot gnu.org changed: What|Removed |Added CC|