From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: devel@edk2.groups.io, liming.gao@intel.com
Subject: Re: [edk2-devel] [Patch v2 05/11] MdePkg BaseIoLibIntrinsic: Remove __inline__ attribute for IO functions
Date: Tue, 15 Oct 2019 11:26:54 +0200 [thread overview]
Message-ID: <074bd375-70ed-3dbc-5b5c-bda1dd0c77f0@redhat.com> (raw)
In-Reply-To: <1571099210-12432-6-git-send-email-liming.gao@intel.com>
On 10/15/19 2:26 AM, Liming Gao wrote:
> __inline__ has no functional difference effect with the GCC48 / GCC49 / GCC5
> toolchains, but it breaks the build with CLANG9. Remove __inline__.
I never understod how the compiler can optimize inlining such functions,
and always considered this behavior buggy. Either declare a function as
inlined in the header exposing it and define it here, or do not declare
it as inlinable.
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
> Signed-off-by: Liming Gao <liming.gao@intel.com>
> Acked-by: Laszlo Ersek <lersek@redhat.com>
> ---
> MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c | 6 ------
> 1 file changed, 6 deletions(-)
>
> diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c
> index 055f0a947e..b3a1a20256 100644
> --- a/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c
> +++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c
> @@ -32,7 +32,6 @@
> @return The value read.
>
> **/
> -__inline__
> UINT8
> EFIAPI
> IoRead8 (
> @@ -60,7 +59,6 @@ IoRead8 (
> @return The value written the I/O port.
>
> **/
> -__inline__
> UINT8
> EFIAPI
> IoWrite8 (
> @@ -87,7 +85,6 @@ IoWrite8 (
> @return The value read.
>
> **/
> -__inline__
> UINT16
> EFIAPI
> IoRead16 (
> @@ -117,7 +114,6 @@ IoRead16 (
> @return The value written the I/O port.
>
> **/
> -__inline__
> UINT16
> EFIAPI
> IoWrite16 (
> @@ -145,7 +141,6 @@ IoWrite16 (
> @return The value read.
>
> **/
> -__inline__
> UINT32
> EFIAPI
> IoRead32 (
> @@ -175,7 +170,6 @@ IoRead32 (
> @return The value written the I/O port.
>
> **/
> -__inline__
> UINT32
> EFIAPI
> IoWrite32 (
>
next prev parent reply other threads:[~2019-10-15 9:27 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-15 0:26 [Patch v2 00/11] New Cross OS tool chain CLANG9 Liming Gao
2019-10-15 0:26 ` [Patch v2 01/11] BaseTools tools_def.template: Remove unnecessary $(DEST_DIR_DEBUG) path Liming Gao
2019-10-16 8:59 ` [edk2-devel] " Bob Feng
2019-10-15 0:26 ` [Patch v2 02/11] BaseTools tools_def: Add CLANG9 tool chain to directly generate PE image Liming Gao
2019-10-15 0:26 ` [Patch v2 03/11] BaseTools GenFw: Fix the issue to update the wrong size as SectionSize Liming Gao
2019-10-15 9:21 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-10-16 9:27 ` Bob Feng
2019-10-17 2:18 ` Liming Gao
2019-10-15 0:26 ` [Patch v2 04/11] MdePkg Base.h: Add definition for CLANG9 tool chain Liming Gao
2019-10-15 9:32 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-10-15 0:26 ` [Patch v2 05/11] MdePkg BaseIoLibIntrinsic: Remove __inline__ attribute for IO functions Liming Gao
2019-10-15 9:26 ` Philippe Mathieu-Daudé [this message]
2019-10-22 1:42 ` [edk2-devel] " Michael D Kinney
2019-10-15 0:26 ` [Patch v2 06/11] MdeModulePkg LzmaCustomDecompressLib: Update macro to be same in CLANG tool Liming Gao
2019-10-16 2:05 ` [edk2-devel] " Wu, Hao A
2019-10-15 0:26 ` [Patch v2 07/11] MdeModulePkg RegularExpressionDxe: Disable warning for CLANG9 tool chain Liming Gao
2019-10-16 2:06 ` [edk2-devel] " Wu, Hao A
2019-10-15 0:26 ` [Patch v2 08/11] CryptoPkg: Append options to make CLANG9 tool chain pass build Liming Gao
2019-10-15 9:29 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-10-16 1:12 ` Wang, Jian J
2019-10-15 0:26 ` [Patch v2 09/11] CryptoPkg IntrinsicLib: Make _fltused always be used Liming Gao
2019-10-15 9:30 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-10-16 1:10 ` Wang, Jian J
2019-10-15 0:26 ` [Patch v2 10/11] EmulatorPkg: Enable CLANG9 tool chain Liming Gao
2019-10-16 9:32 ` [edk2-devel] " Ni, Ray
2019-10-17 3:31 ` Liming Gao
2019-10-17 5:21 ` Ni, Ray
2019-10-15 0:26 ` [Patch v2 11/11] OvmfPkg: " Liming Gao
2019-10-15 7:36 ` [edk2-devel] [Patch v2 00/11] New Cross OS tool chain CLANG9 Laszlo Ersek
2019-10-16 0:55 ` Liming Gao
2019-10-16 9:19 ` Bob Feng
2019-10-17 2:15 ` Liming Gao
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