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arc: Allow more ABIs in GLIBC_DYNAMIC_LINKER

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Enable big-endian suffixed dynamic linker per glibc multi-abi support.

And to avoid a future churn and version pairingi hassles, also allow
arc700 although glibc for ARC currently doesn't support it.

gcc/
xxxx-xx-xx  Vineet Gupta <vgupta@synopsys.com>

       * config/arc/linux.h: GLIBC_DYNAMIC_LINKER support BE/arc700
This commit is contained in:
Claudiu Zissulescu 2020-03-31 13:04:24 +03:00
parent e81d0d9ec7
commit cea1fc6f67
2 changed files with 6 additions and 1 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2020-0-31 Vineet Gupta <vgupta@synopsys.com>
* config/arc/linux.h: GLIBC_DYNAMIC_LINKER support BE/arc700.
2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
* config/arm/arm_mve.h (vaddlvq): Move the polymorphic variant to the

3
gcc/config/arc/linux.h
View File

@ -29,7 +29,8 @@ along with GCC; see the file COPYING3. If not see
} \
while (0)
#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-arc.so.2"
#define GLIBC_DYNAMIC_LINKER \
"/lib/ld-linux-arc%{mbig-endian:eb}%{mcpu=arc700:700}.so.2"
#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
/* Note that the default is to link against dynamic libraries, if they are