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MdePkg: don't set visibility to hidden 

Not needed any more on modern toolchains, they are better
in not creating a GOT without this trick.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Rebecca Cran <rebecca@bsdio.com>
This commit is contained in:
Gerd Hoffmann 2023-05-24 22:05:52 +08:00 committed by mergify[bot]
parent bd035a066f
commit 140e4422b1
1 changed files with 0 additions and 14 deletions
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14
MdePkg/Include/X64/ProcessorBind.h
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@ -21,20 +21,6 @@
#pragma pack()
#endif
#if defined (__GNUC__) && defined (__pic__) && !defined (USING_LTO) && !defined (__APPLE__)
//
// Mark all symbol declarations and references as hidden, meaning they will
// not be subject to symbol preemption. This allows the compiler to refer to
// symbols directly using relative references rather than via the GOT, which
// contains absolute symbol addresses that are subject to runtime relocation.
//
// The LTO linker will not emit GOT based relocations when all symbol
// references can be resolved locally, and so there is no need to set the
// pragma in that case (and doing so will cause other issues).
//
#pragma GCC visibility push (hidden)
#endif
#if defined (__INTEL_COMPILER)
//
// Disable ICC's remark #869: "Parameter" was never referenced warning.