This is the mail archive of the binutils@sourceware.org mailing list for the binutils project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH 1/7] bfd:pru: Fix LDI32 relocation to conform to TI ABI

From: Nick Clifton <nickc at redhat dot com>
To: Dimitar Dimitrov <dimitar at dinux dot eu>, binutils at sourceware dot org
Date: Tue, 1 May 2018 16:47:17 +0100
Subject: Re: [PATCH 1/7] bfd:pru: Fix LDI32 relocation to conform to TI ABI
Autocrypt: addr=nickc at redhat dot com; prefer-encrypt=mutual; keydata= xsFNBFm/2cUBEADkvRqMWfAryJ52T4J/640Av5cam9ojdFih9MjcX7QWFxIzJfTFYq2z+nb4 omdfZosdCJL2zGcn6C0AxpHNvxR9HMDkEyFHKrjDh4xWU+pH4z9azQEqJh331X7UzbZldqQo 16VkuVavgsTJaHcXm+nGIBTcUbl2oiTtHhmuaYxx6JTMcFjC7vyO5mLBw78wt52HBYweJ0Nj HBvvH/JxbAAULSPRUC61K0exlO49VFbFETQNG1hZTKEji95fPbre7PpXQ0ewQShUgttEE/J3 UA4jYaF9lOcZgUzbA27xTV//KomP0D30yr4e4EJEJYYNKa3hofTEHDXeeNgM25tprhBUMdbV RZpf2Keuk2uDVwc+EiOVri48rb1NU+60sOXvoGO6Ks81+mhAGmrBrlgLhAp8K1HPHI4MG4gH nrMqX2rEGUGRPFjC3qqVVlPm8H05PnosNqDLQ1Pf7C0pVgsCx6hKQB7Y1qBui7aoj9zeFaQg pYef+CEERIKEcWwrjaOJwK3pi9HFdxS0NNWYZj8HPzz/AsgTTQdsbulPlVq2SsctmOnL42CZ OCTppGYwl53CG/EqVY+UQBzFzJBaY8TJRFFYVEy5/HH4H11rMoZwqIkk71EOGU3X6mWlANRi kR3M4GhVITRzuaV69Fed+OeXcCmP94ASLfuhBR2uynmcHpBKpwARAQABzTtOaWNrIENsaWZ0 b24gKENoaWVmIEJpbnV0aWxzIE1haW50YWluZXIpIDxuaWNrY0ByZWRoYXQuY29tPsLBeAQT AQIAIgUCWb/ZxQIbAwYLCQgHAwIGFQgCCQoLBBYCAwECHgECF4AACgkQE/zvid2ePE9cOxAA 3cX1bdDaTFttTqukdPXLCtD2aNwJos4vB4LYPSgugLkYaHIQH9d1NQPhS0TlUeovnFNESLaV soihv0YmBUCyL4jE52FRoTjE6fUhYkFNqIWN2HYwkVrSap2UUJFquRVoVbPkbSup8P+D8eyd BbdxsY6f+5E8Rtz5ibVnPZTib7CyqnFokJITWjzGdIP0Gn+JWVa6jtHTImWx1MtqiuVRDapU hrIoUIjf98HQn9/N5ylEFYQTw7tzaJNWeGUoGYS8+8n/0sNbuYQUU/zwMVY9wpJcrXaas6yZ XGpF/tua59t9LFCct+07YAUSWyaBXqBW3PKQz7QP+oE8yje91XrhOQam04eJhPIBLO88g6/U rdKaY7evBB8bJ76Zpn1yqsYOXwAxifD0gDcRTQcB2s5MYXYmizn2GoUm1MnCJeAfQCi/YMob R+c8xEEkRU83Tnnw3pmAbRU6OcPihEFuK/+SOMKIuV1QWmjkbAr4g9XeXvaN+TRJ9Hl/k1k/ sj+uOfyGIaFzM/fpaLmFk8vHeej4i2/C6cL4mnahwYBDHAfHO65ZUIBAssdA6AeJ+PGsYeYh qs6zkpaA2b0wT4f9s7BPSqi0Veky8bUYYY7WpjzDcHnj1gEeIU55EhOQ42dnEfv7WrIAXanO P8SjhgqAUkb3R88azZCpEMTHiCE4bFxzOmjOwU0EWb/ZxQEQALaJE/3u23rTvPLkitaTJFqK kwPVylzkwmKdvd2qeEFk1qys2J3tACTMyYVnYTSXy5EJH2zJyhUfLnhLp8jJZF4oU5QehOaJ PcMmzI/CZS1AmH+jnm6pukdZAowTzJyt4IKSapr+7mxcxX1YQ2XewMnFYpLkAA2dHaChLSU/ EHJXe3+O4DgEURTFMa3SRN/J4GNMBacKXnMSSYylI5DcIOZ/v0IGa5MAXHrP1Hwm1rBmloIc gmzexczBf+IcWgCLThyFPffv+2pfLK1XaS82OzBC7fS01pB/eDOkjQuKy16sKZX6Rt57vud4 0uE5a0lpyItC2P7u7QWL4yT5pMF+oS8bm3YWgEntV380RyZpqgJGZTZLNq2T4ZgfiaueEV4J zOnG2/QRGjOUrNQaYzKy5V127CTnRg4BYF/uLEmizLcI3O3U1+mEz6h48wkAojO1B6AZ8Lm+ JuxOW5ouGcrkTEuIG56GcDwMWS/Pw/vNsDyNmOCjy9eEKWJgmMmLaq59HpfTd8IOeaYyuAQH AsYt/zzKy0giMgjhCQtuc99E4nQE9KZ44DKsnqRabK9s3zYE3PIkCFIEZcUiJXSXWWOIdJ43 j+YyFHU5hqXfECM6rzKGBeBUGTzyWcOX6YwRM4LzQDVJwYG8cVfth+v4/ImcXR43D4WVxxBE AjKag02b+1yfABEBAAHCwV8EGAECAAkFAlm/2cUCGwwACgkQE/zvid2ePE/dqQ/6ApUwgsZz tps0MOdRddjPwz44pWXS5MG45irMQXELGQyxkrafc8lwHeABYstoK8dpopTcJGE3dZGL3JNz 1YWxQ5AV4uyqBn5N8RubcA8NzR6DQP+OGPIwzMketvVC/cbbKDZqf0uTDy3jP65OFhSkTEIy nYv1Mb4JJl3Sq+haUbfWLAV5nboSuHmiZE6Bz2+TjdoVkNwHBfpqxu6MlWka+P98SUcmY8iV hPy9QC1XFOGdFDFf1kYgHW27mFwds35NQhNARgftAVz9FZXruW6tFIIfisjr3rVjD9R8VgL7 l5vMr9ylOFpepnI6+wd2X1566HW7F1Zw1DIrY2NHL7kL5635bHrJY4n7o/n7Elk/Ca/MAqzd IZxz6orfXeImsqZ6ODn4Y47PToS3Tr3bMNN9N6tmOPQZkJGHDBExbhAi/Jp8fpWxMmpVCUl6 c85cOBCR4s8tZsvGYOjR3CvqKrX4bb8GElrhOvAJa6DdmZXc7AyoVMaTvhpq3gJYKmC64oqt 7zwIHwaCxTbP6C6oUp9ENRV7nHnXN3BlvIgCo4QEs6HkDzkmgYlCEOKBiDyVMSkPDZdsspa+ K4GlU2Swi/BDJMjtDxyo+K0M81LXXxOeRfEIfPtZ3ddxBKPva1uSsuz+pbN9d1JY8Ko5T/h1 6susi2ReUyNJEJaSnjO5z13TQ1U=
Openpgp: preference=signencrypt
References: <20180428192827.18401-1-dimitar@dinux.eu>

Hi Dimitar,

> This patch will break binary compatibility with previously released
> binutils versions for PRU. Still, I think it is better to fix
> binutils to conform to the chip vendor ABI.

This does worry me though.  Will the patched code be able to detect
old binaries, compiled/assembled with the wrong ABI support, and issue
an error message of some kind ?

Cheers
  Nick

Follow-Ups:
- Re: [PATCH 1/7] bfd:pru: Fix LDI32 relocation to conform to TI ABI
  - From: Dimitar Dimitrov

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]