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| author | Florian Weimer <fweimer@redhat.com> | 2021-07-09 20:09:14 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-07-09 20:09:14 +0200 |
| commit | 7c241325d67af9e24ff03d4c6f6280c17ea181f8 (patch) | |
| tree | 5667f94ae80c6e75dc1bac29ab4c51d48cfad084 /include | |
| parent | dc76a059fded7a203c82dbb91d4fc1f43d3250db (diff) | |
| download | glibc-7c241325d67af9e24ff03d4c6f6280c17ea181f8.zip glibc-7c241325d67af9e24ff03d4c6f6280c17ea181f8.tar.gz glibc-7c241325d67af9e24ff03d4c6f6280c17ea181f8.tar.bz2 | |
Force building with -fno-common
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/shlib-compat.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/shlib-compat.h b/include/shlib-compat.h index 6c423c8..c29a0e0 100644 --- a/include/shlib-compat.h +++ b/include/shlib-compat.h @@ -79,11 +79,7 @@ unspecified whether SYMBOL@VERSION is associated with LOCAL, or if an intermediate alias is created. If LOCAL and SYMBOL are distinct, and LOCAL is also intended for export, its version should - be specified explicitly with versioned_symbol, too. - - If LOCAL is a data symbol and does not have a non-zero initializer, - it should be defined with __attribute__ ((nocommon)) for - compatibility with GCC versions that default to -fcommon. */ + be specified explicitly with versioned_symbol, too. */ # define versioned_symbol(lib, local, symbol, version) \ versioned_symbol_1 (lib, local, symbol, version) # define versioned_symbol_1(lib, local, symbol, version) \ |