Leif,
Sorry to hear that. It seems a CI gap that doesn't capture such errors.
It looks like the logic update to detect .text section doesn't work in your
case.
I am trying to build the OVMF Bhyve because I saw it contains an AcpiTables
module that has .aslc file.
Thanks,
Ray
> -----Original Message-----
> From: Leif Lindholm <l...@nuviainc.com>
> Sent: Friday, June 4, 2021 9:31 PM
> To: devel@edk2.groups.io; Ni, Ray <ray...@intel.com>
> Cc: Liming Gao <gaolim...@byosoft.com.cn>; Feng, Bob C <bob.c.f...@intel.com>
> Subject: Re: [edk2-devel] [PATCH v2 2/6] BaseTools GenFw: Support CLANG8ELF
> with conversion ELF to PE/COFF image
>
> Hi Ray,
>
> On Wed, Jun 02, 2021 at 16:11:41 +0800, Ni, Ray wrote:
> > From: Liming Gao <gaolim...@byosoft.com.cn>
> >
> > CLANG8ELF tool chain generated ELF image with the different attributes
> > in section. Update GenFw to handle them.
> > 1. .text section with writable attribute (support)
> > 2. .reloc section has the symbol for *ABS* (skip)
> >
> > Signed-off-by: Liming Gao <gaolim...@byosoft.com.cn>
> > Reviewed-by: Feng Bob C <bob.c.f...@intel.com>
>
> This commit breaks many of the ARM platforms.
>
> I end up seeing
>
> GenFw: Elf64Convert.c:719: ScanSections64: Assertion `FALSE' failed.
>
> when generating certain ACPI tables.
>
> Note: this applies to both GCC5 and CLANG38 - it is not isolated to
> CLANG8ELF.
>
> Reverting to commit c1aa3bab1259 makes these builds work again.
>
> /
> Leif
>
> > ---
> > BaseTools/Source/C/GenFw/Elf32Convert.c | 12 +++---------
> > BaseTools/Source/C/GenFw/Elf64Convert.c | 5 +++--
> > 2 files changed, 6 insertions(+), 11 deletions(-)
> >
> > diff --git a/BaseTools/Source/C/GenFw/Elf32Convert.c
> > b/BaseTools/Source/C/GenFw/Elf32Convert.c
> > index 2485b2cb7a..7c8a065678 100644
> > --- a/BaseTools/Source/C/GenFw/Elf32Convert.c
> > +++ b/BaseTools/Source/C/GenFw/Elf32Convert.c
> > @@ -238,7 +238,7 @@ IsTextShdr (
> > Elf_Shdr *Shdr
> > )
> > {
> > - return (BOOLEAN) ((Shdr->sh_flags & (SHF_WRITE | SHF_ALLOC)) ==
> > SHF_ALLOC);
> > + return (BOOLEAN) ((Shdr->sh_flags & (SHF_EXECINSTR | SHF_ALLOC)) ==
> > (SHF_EXECINSTR | SHF_ALLOC));
> > }
> >
> > STATIC
> > @@ -261,7 +261,7 @@ IsDataShdr (
> > if (IsHiiRsrcShdr(Shdr)) {
> > return FALSE;
> > }
> > - return (BOOLEAN) (Shdr->sh_flags & (SHF_WRITE | SHF_ALLOC)) ==
> > (SHF_ALLOC | SHF_WRITE);
> > + return (BOOLEAN) (Shdr->sh_flags & (SHF_EXECINSTR | SHF_WRITE |
> > SHF_ALLOC)) == (SHF_ALLOC | SHF_WRITE);
> > }
> >
> > STATIC
> > @@ -749,13 +749,7 @@ WriteSections32 (
> > if (SymName == NULL) {
> > SymName = (const UINT8 *)"<unknown>";
> > }
> > -
> > - Error (NULL, 0, 3000, "Invalid",
> > - "%s: Bad definition for symbol '%s'@%#x or unsupported
> > symbol type. "
> > - "For example, absolute and undefined symbols are not
> > supported.",
> > - mInImageName, SymName, Sym->st_value);
> > -
> > - exit(EXIT_FAILURE);
> > + continue;
> > }
> > SymShdr = GetShdrByIndex(Sym->st_shndx);
> >
> > diff --git a/BaseTools/Source/C/GenFw/Elf64Convert.c
> > b/BaseTools/Source/C/GenFw/Elf64Convert.c
> > index d097db8632..8fe672e984 100644
> > --- a/BaseTools/Source/C/GenFw/Elf64Convert.c
> > +++ b/BaseTools/Source/C/GenFw/Elf64Convert.c
> > @@ -246,7 +246,7 @@ IsTextShdr (
> > Elf_Shdr *Shdr
> > )
> > {
> > - return (BOOLEAN) ((Shdr->sh_flags & (SHF_WRITE | SHF_ALLOC)) ==
> > SHF_ALLOC);
> > + return (BOOLEAN) ((Shdr->sh_flags & (SHF_EXECINSTR | SHF_ALLOC)) ==
> > (SHF_EXECINSTR | SHF_ALLOC));
> > }
> >
> > STATIC
> > @@ -269,7 +269,7 @@ IsDataShdr (
> > if (IsHiiRsrcShdr(Shdr)) {
> > return FALSE;
> > }
> > - return (BOOLEAN) (Shdr->sh_flags & (SHF_WRITE | SHF_ALLOC)) ==
> > (SHF_ALLOC | SHF_WRITE);
> > + return (BOOLEAN) (Shdr->sh_flags & (SHF_EXECINSTR | SHF_WRITE |
> > SHF_ALLOC)) == (SHF_ALLOC | SHF_WRITE);
> > }
> >
> > STATIC
> > @@ -1060,6 +1060,7 @@ WriteSections64 (
> >
> > exit(EXIT_FAILURE);
> > }
> > + continue;
> > }
> > SymShdr = GetShdrByIndex(Sym->st_shndx);
> >
> > --
> > 2.31.1.windows.1
> >
> >
> >
> >
> >
> >
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#76096): https://edk2.groups.io/g/devel/message/76096
Mute This Topic: https://groups.io/mt/83253913/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
