Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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${ noResults }
Adam Cozzette
9fa40314fc
This commit adds a __wrap_memcpy function and a linker flag to use that
in place of memcpy for our Ruby gem C extension. This allows us to
always use the 2.2.5 version of memcpy, making it possible to use the
gem on distributions with pre-2.14 versions of glibc.
Before this change:
$ objdump -T protobuf_c.so | grep memcpy
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.3.4 __memcpy_chk
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.14 memcpy
After:
$ objdump -T protobuf_c.so | grep memcpy
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 memcpy
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.3.4 __memcpy_chk
0000000000042450 g DF .text 0000000000000005 Base __wrap_memcpy
This is based on gRPC's solution to a similar problem:
|
8 years ago | |
|---|---|---|
| .. | ||
| defs.c | Merge 3.2.x branch into master (#2648) | 8 years ago |
| encode_decode.c | Merge 3.2.x branch into master (#2648) | 8 years ago |
| extconf.rb | Ruby: wrap calls to memcpy so that gem is compatible with pre-2.14 glibc | 8 years ago |
| map.c |
…
|
|
| message.c |
…
|
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| protobuf.c |
…
|
|
| protobuf.h |
…
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| repeated_field.c |
…
|
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| storage.c |
…
|
|
| upb.c | Merge 3.2.x branch into master (#2648) | 8 years ago |
| upb.h | Merge 3.2.x branch into master (#2648) | 8 years ago |
| wrap_memcpy.c | Ruby: wrap calls to memcpy so that gem is compatible with pre-2.14 glibc | 8 years ago |