Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-13 Thread Ben Hutchings
On Thu, 2019-12-12 at 11:53 +1100, Michael Ellerman wrote: > Thadeu Lima de Souza Cascardo writes: [...] > > This is a patch on binutils carried by Fedora: > > > > https://src.fedoraproject.org/rpms/binutils/c/b8265c46f7ddae23a792ee8306fbaaeacba83bf8 > > > > " b8265c Have readelf display extra s

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-11 Thread Michael Ellerman
Thadeu Lima de Souza Cascardo writes: > On Wed, Dec 11, 2019 at 09:33:53AM -0600, Justin Forbes wrote: >> On Tue, Dec 10, 2019 at 4:26 PM Thadeu Lima de Souza Cascardo >> wrote: >> > >> > On Tue, Dec 10, 2019 at 12:58:33PM -0600, Justin Forbes wrote: >> > > On Mon, Dec 2, 2019 at 3:37 AM Daniel B

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-11 Thread Justin Forbes
On Wed, Dec 11, 2019 at 10:01 AM Thadeu Lima de Souza Cascardo wrote: > > On Wed, Dec 11, 2019 at 09:33:53AM -0600, Justin Forbes wrote: > > On Tue, Dec 10, 2019 at 4:26 PM Thadeu Lima de Souza Cascardo > > wrote: > > > > > > On Tue, Dec 10, 2019 at 12:58:33PM -0600, Justin Forbes wrote: > > > >

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-11 Thread Thadeu Lima de Souza Cascardo
On Wed, Dec 11, 2019 at 09:33:53AM -0600, Justin Forbes wrote: > On Tue, Dec 10, 2019 at 4:26 PM Thadeu Lima de Souza Cascardo > wrote: > > > > On Tue, Dec 10, 2019 at 12:58:33PM -0600, Justin Forbes wrote: > > > On Mon, Dec 2, 2019 at 3:37 AM Daniel Borkmann > > > wrote: > > > > > > > > On Mon,

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-11 Thread Aurelien Jarno
On 2019-12-11 09:33, Justin Forbes wrote: > On Tue, Dec 10, 2019 at 4:26 PM Thadeu Lima de Souza Cascardo > wrote: > > > > On Tue, Dec 10, 2019 at 12:58:33PM -0600, Justin Forbes wrote: > > > On Mon, Dec 2, 2019 at 3:37 AM Daniel Borkmann > > > wrote: > > > > > > > > On Mon, Dec 02, 2019 at 04:5

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-11 Thread Justin Forbes
On Tue, Dec 10, 2019 at 4:26 PM Thadeu Lima de Souza Cascardo wrote: > > On Tue, Dec 10, 2019 at 12:58:33PM -0600, Justin Forbes wrote: > > On Mon, Dec 2, 2019 at 3:37 AM Daniel Borkmann wrote: > > > > > > On Mon, Dec 02, 2019 at 04:53:26PM +1100, Michael Ellerman wrote: > > > > Aurelien Jarno w

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-10 Thread Thadeu Lima de Souza Cascardo
On Tue, Dec 10, 2019 at 12:58:33PM -0600, Justin Forbes wrote: > On Mon, Dec 2, 2019 at 3:37 AM Daniel Borkmann wrote: > > > > On Mon, Dec 02, 2019 at 04:53:26PM +1100, Michael Ellerman wrote: > > > Aurelien Jarno writes: > > > > On powerpc with recent versions of binutils, readelf outputs an ext

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-10 Thread Justin Forbes
On Mon, Dec 2, 2019 at 3:37 AM Daniel Borkmann wrote: > > On Mon, Dec 02, 2019 at 04:53:26PM +1100, Michael Ellerman wrote: > > Aurelien Jarno writes: > > > On powerpc with recent versions of binutils, readelf outputs an extra > > > field when dumping the symbols of an object file. For example: >

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-02 Thread Daniel Borkmann
On Mon, Dec 02, 2019 at 04:53:26PM +1100, Michael Ellerman wrote: > Aurelien Jarno writes: > > On powerpc with recent versions of binutils, readelf outputs an extra > > field when dumping the symbols of an object file. For example: > > > > 35: 083896 FUNCLOCAL DEFAULT [: 8

Re: [PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-01 Thread Michael Ellerman
Aurelien Jarno writes: > On powerpc with recent versions of binutils, readelf outputs an extra > field when dumping the symbols of an object file. For example: > > 35: 083896 FUNCLOCAL DEFAULT [: 8] 1 > btf_is_struct > > The extra "[: 8]" prevents the GLOBAL_SYM_COUNT

[PATCH] libbpf: fix readelf output parsing on powerpc with recent binutils

2019-12-01 Thread Aurelien Jarno
On powerpc with recent versions of binutils, readelf outputs an extra field when dumping the symbols of an object file. For example: 35: 083896 FUNCLOCAL DEFAULT [: 8] 1 btf_is_struct The extra "[: 8]" prevents the GLOBAL_SYM_COUNT variable to be computed correctly a