kernel/Makefile, branch linux-3.2.y

Linux 3.2.102

2018-05-31T23:30:27Z

Linux 3.2.101

2018-03-19T18:58:41Z

Turn off -Wmaybe-uninitialized when building with -Os

2018-03-19T18:58:21Z

commit e74fc973b6e531fef1fce8b101ffff05ecfb774c upstream. gcc-4.7 and higher add a lot of false positive warnings about potential uses of uninitialized warnings, but only when optimizing for size (-Os). This is the default when building allyesconfig, which turns on CONFIG_CC_OPTIMIZE_FOR_SIZE. In order to avoid getting a lot of patches that initialize such variables and accidentally hide real errors along the way, let's just turn off this warning on the respective gcc versions when building with size optimizations. The -Wmaybe-uninitialized option was introduced in the same gcc version (4.7) that is now causing the false positives, so there is no effect on older compilers. A side effect is that when building with CONFIG_CC_OPTIMIZE_FOR_SIZE, we might now see /fewer/ warnings about possibly uninitialized warnings than with -O2, but that is still much better than seeing warnings known to be bogus. Signed-off-by: Arnd Bergmann Signed-off-by: Ben Hutchings

Linux 3.2.100

2018-03-03T15:57:56Z

kbuild: add '-fno-stack-check' to kernel build options

2018-03-03T15:50:53Z

commit 3ce120b16cc548472f80cf8644f90eda958cf1b6 upstream. It appears that hardened gentoo enables "-fstack-check" by default for gcc. That doesn't work _at_all_ for the kernel, because the kernel stack doesn't act like a user stack at all: it's much smaller, and it doesn't auto-expand on use. So the extra "probe one page below the stack" code generated by -fstack-check just breaks the kernel in horrible ways, causing infinite double faults etc. [ I have to say, that the particular code gcc generates looks very stupid even for user space where it works, but that's a separate issue. ] Reported-and-tested-by: Alexander Tsoy Reported-and-tested-by: Toralf Förster Cc: Dave Hansen Cc: Jiri Kosina Cc: Andy Lutomirski Signed-off-by: Linus Torvalds Signed-off-by: Ben Hutchings

Linux 3.2.99

2018-02-13T18:32:25Z

Linux 3.2.98

2018-01-07T01:46:55Z

Linux 3.2.97

2018-01-01T20:51:06Z

Linux 3.2.96

2017-11-26T13:51:12Z

Linux 3.2.95

2017-11-11T13:34:52Z