On Thu, 3 Jan 2019 at 03:48, Laszlo Ersek wrote:
>
> We're about to remove BaseTools support for GCC44..GCC47. Reject those gcc
> versions cleanly in "OvmfPkg/build.sh". In "OvmfPkg/README", upgrade any
> mentions of the same gcc versions to GCC48.
>
> No GCC44..GCC47 references remain under OvmfPkg after this patch.
>
> Cc: Anthony Perard
> Cc: Ard Biesheuvel
> Cc: Jordan Justen
> Cc: Julien Grall
> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1377
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Laszlo Ersek
Reviewed-by: Ard Biesheuvel
> ---
>
> Notes:
> I tested that, after this patch, "build.sh" successfully builds OvmfPkg
> with GCC48. I did no runtime tests, nor did I test the rejection path
> with any of gcc-4.4 through gcc-4.7.
>
> OvmfPkg/README | 6 +++---
> OvmfPkg/build.sh | 16 ++--
> 2 files changed, 5 insertions(+), 17 deletions(-)
>
> diff --git a/OvmfPkg/README b/OvmfPkg/README
> index 7415419d2dd7..68ce0750af19 100644
> --- a/OvmfPkg/README
> +++ b/OvmfPkg/README
> @@ -115,8 +115,8 @@ $ OvmfPkg/build.sh -a X64 qemu
> And to run a 64-bit UEFI bootable ISO image:
> $ OvmfPkg/build.sh -a X64 qemu -cdrom /path/to/disk-image.iso
>
> -To build a 32-bit OVMF without debug messages using GCC 4.5:
> -$ OvmfPkg/build.sh -a IA32 -b RELEASE -t GCC45
> +To build a 32-bit OVMF without debug messages using GCC 4.8:
> +$ OvmfPkg/build.sh -a IA32 -b RELEASE -t GCC48
>
> === SMM support ===
>
> @@ -406,7 +406,7 @@ volume image.
>
> If you build with the UNIXGCC toolchain, then debugging will be disabled
> due to larger image sizes being produced by the UNIXGCC toolchain. The
> -first choice recommendation is to use GCC44 or newer instead.
> +first choice recommendation is to use GCC48 or newer instead.
>
> If you must use UNIXGCC, then you can override the build options for
> particular libraries and modules in the .dsc to re-enable debugging
> diff --git a/OvmfPkg/build.sh b/OvmfPkg/build.sh
> index 682155202564..6821742e7acd 100755
> --- a/OvmfPkg/build.sh
> +++ b/OvmfPkg/build.sh
> @@ -83,22 +83,10 @@ case `uname` in
>Linux*)
> gcc_version=$(gcc -v 2>&1 | tail -1 | awk '{print $3}')
> case $gcc_version in
> - [1-3].*|4.[0-3].*)
> -echo OvmfPkg requires GCC4.4 or later
> + [1-3].*|4.[0-7].*)
> +echo OvmfPkg requires GCC4.8 or later
> exit 1
> ;;
> - 4.4.*)
> -TARGET_TOOLS=GCC44
> -;;
> - 4.5.*)
> -TARGET_TOOLS=GCC45
> -;;
> - 4.6.*)
> -TARGET_TOOLS=GCC46
> -;;
> - 4.7.*)
> -TARGET_TOOLS=GCC47
> -;;
>4.8.*)
> TARGET_TOOLS=GCC48
> ;;
> --
> 2.19.1.3.g30247aa5d201
>
>
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