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Re: [PATCH] S390: Support PLT and GOT references in check-localplt.

From: Florian Weimer <fweimer at redhat dot com>
To: Stefan Liebler <stli at linux dot vnet dot ibm dot com>, libc-alpha at sourceware dot org
Date: Tue, 9 Aug 2016 15:53:20 +0200
Subject: Re: [PATCH] S390: Support PLT and GOT references in check-localplt.
Authentication-results: sourceware.org; auth=none
References: <fbddd3a3-9d00-8b56-e5ed-c360ccbe28ae@linux.vnet.ibm.com>

On 08/09/2016 03:34 PM, Stefan Liebler wrote:

After the commits __libc_memalign is only called in elf/dl-minimal.c in
malloc() function in ld.so and gcc -O2/-O3 leads to R_390_GLOB_DAT
instead of R_390_JMP_SLOT. __libc_memalign is called via
function-pointer loaded from GOT instead of calling via a plt-stub.

Huh. I wonder if this is intended. Surely the malloc implementation inelf/dl-minimal.c should always call the __libc_memalign implementationin the same file?


Thanks,
Florian

Follow-Ups:
- Re: [PATCH] S390: Support PLT and GOT references in check-localplt.
  - From: Stefan Liebler

References:
- [PATCH] S390: Support PLT and GOT references in check-localplt.
  - From: Stefan Liebler

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