Messages in this thread | | | Date | Sat, 21 Dec 2002 19:08:52 +0100 | From | axel@pearboug ... | Subject | Re: Kernel GCC Optimizations |
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Hi Ro0tSiEgE!
On Sat, 21 Dec 2002, Ro0tSiEgE wrote:
> Is there any risk using -O3 instead of -O2 to compile the kernel, and why? > Also what about compiling against glibc 2.3.1 and gcc 3.2.x??
I believe because of some assembler stuff that needs to be compiled as is and may not be optimized more that -O2 you cannot use -O3.
There is no problem compiling the kernel with glibc 2.3.1 and gcc 3.2.x.
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