diff options
Diffstat (limited to 'sys-freebsd/freebsd-sources/files/freebsd-sources-7.2-debug-O2.patch')
| -rw-r--r-- | sys-freebsd/freebsd-sources/files/freebsd-sources-7.2-debug-O2.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sys-freebsd/freebsd-sources/files/freebsd-sources-7.2-debug-O2.patch b/sys-freebsd/freebsd-sources/files/freebsd-sources-7.2-debug-O2.patch new file mode 100644 index 000000000000..4fa3565207ec --- /dev/null +++ b/sys-freebsd/freebsd-sources/files/freebsd-sources-7.2-debug-O2.patch @@ -0,0 +1,27 @@ +My UltraSPARC U5 panics on boot about a memory alignment error when compiled +with gcc4 and -O. Compiling with -O2 fixes this, and it should not adversly +affect debugging. + +NOTE: This does not fix the memory alignment panic when loading kernel modules. + +Roy Marples (uberlord@gentoo.org) + +--- sys/conf/kern.pre.mk.old 2009-05-22 10:09:46 +0000 ++++ sys/conf/kern.pre.mk 2009-05-22 10:10:27 +0000 +@@ -22,15 +22,13 @@ + COPTFLAGS?= -O + .else + . if defined(DEBUG) +-_MINUS_O= -O + CTFFLAGS+= -g + . else +-_MINUS_O= -O2 + . endif + . if ${MACHINE_ARCH} == "amd64" + COPTFLAGS?=-O2 -frename-registers -pipe + . else +-COPTFLAGS?=${_MINUS_O} -pipe ++COPTFLAGS?=-O2 -pipe + . endif + . if !empty(COPTFLAGS:M-O[23s]) && empty(COPTFLAGS:M-fno-strict-aliasing) + COPTFLAGS+= -fno-strict-aliasing |