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Force building with -fno-common

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As a result, is not necessary to specify __attribute__ ((nocommon))
on individual definitions.

GCC 10 defaults to -fno-common on all architectures except ARC,
but this change is compatible with older GCC versions and ARC, too.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2021-07-09 20:09:14 +02:00
parent dc76a059fd
commit 7c241325d6
21 changed files with 43 additions and 54 deletions
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2
stdlib/abort.c
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@ -32,7 +32,7 @@
#endif
/* Exported variable to locate abort message in core files etc. */
struct abort_msg_s *__abort_msg __attribute__ ((nocommon));
struct abort_msg_s *__abort_msg;
libc_hidden_def (__abort_msg)
/* We must avoid to run in circles. Therefore we remember how far we