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Experimental support for clang for sparc64.

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Automatically discover command line options to make clang and
gcc behave in same way.

Tested with qemu.
This commit is contained in:
Vladimir Serbinenko 2015-02-22 01:53:00 +01:00
parent ebe316e4df
commit 155f334f57
3 changed files with 55 additions and 10 deletions
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5
INSTALL
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@ -15,7 +15,7 @@ configuring the GRUB.
Note: older versions may work but support is limited
Experimental support for clang 3.3 or later (results in much bigger binaries)
for i386, x86_64, arm (except thumb), arm64, mips(el), powerpc
for i386, x86_64, arm (except thumb), arm64, mips(el), powerpc, sparc64
Note: clang 3.2 or later works for i386 and x86_64 targets but results in
much bigger binaries.
earlier versions not tested
@ -29,7 +29,8 @@ configuring the GRUB.
fail.
Note: clang 3.2 or later works for powerpc
earlier versions not tested
Note: clang doesn't support -mno-app-regs and so can't be used for sparc64
Note: clang 3.5 or later works for sparc64
earlier versions return "error: unable to interface with target machine"
Note: clang has no support for ia64 and hence you can't compile GRUB
for ia64 with clang
* GNU Make