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author | Rich Felker <dalias@aerifal.cx> | 2015-04-23 18:51:02 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2015-04-23 18:51:02 -0400 |
commit | abead1be6d4a303037ee65a4009c59e5b5fe0a82 (patch) | |
tree | 1bce96044564e5b7f7ecbaa6730c034235d4e79a /arch/sh/reloc.h | |
parent | 23129ab8d5f86927aad4f67c1820362acce09c45 (diff) | |
download | musl-abead1be6d4a303037ee65a4009c59e5b5fe0a82.tar.gz musl-abead1be6d4a303037ee65a4009c59e5b5fe0a82.tar.bz2 musl-abead1be6d4a303037ee65a4009c59e5b5fe0a82.tar.xz musl-abead1be6d4a303037ee65a4009c59e5b5fe0a82.zip |
fix misalignment of dtv in static-linked programs with odd-sized TLS
both static and dynamic linked versions of the __copy_tls function
have a hidden assumption that the alignment of the beginning or end of
the memory passed is suitable for storing an array of pointers for the
dtv. pthread_create satisfies this requirement except when
libc.tls_size is misaligned, which cannot happen with dynamic linking
due to way update_tls_size computes the total size, but could happen
with static linking and odd-sized TLS.
Diffstat (limited to 'arch/sh/reloc.h')
0 files changed, 0 insertions, 0 deletions