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| author | Joseph Myers <joseph@codesourcery.com> | 2017-10-19 17:32:20 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2017-10-23 15:46:38 +0000 |
| commit | 04acd597943e90147e4bc139911564788e04ae51 (patch) | |
| tree | b1654a327f89753c6fe8e2085d1edff07129918f /sysdeps/mips | |
| parent | b1b8d8aa95a055dc7929259679a995189d444809 (diff) | |
| download | glibc-04acd597943e90147e4bc139911564788e04ae51.tar.gz glibc-04acd597943e90147e4bc139911564788e04ae51.tar.xz glibc-04acd597943e90147e4bc139911564788e04ae51.zip | |
Install correct bits/long-double.h for MIPS64 (bug 22322).
Similar to bug 21987 for SPARC, MIPS64 wrongly installs the ldbl-128 version of bits/long-double.h, meaning incorrect results when using headers installed from a 64-bit installation for a 32-bit build. (I haven't actually seen this cause build failures before its interaction with bits/floatn.h did so - installed headers wrongly expecting _Float128 to be available in a 32-bit configuration.) This patch fixes the bug by moving the MIPS header to sysdeps/mips/ieee754, which comes before sysdeps/ieee754/ldbl-128 in the sysdeps directory ordering. (bits/floatn.h will need a similar fix - duplicating the ldbl-128 version for MIPS will suffice - for headers from a 32-bit installation to be correct for 64-bit builds.) Tested with build-many-glibcs.py (compilers build for mips64-linux-gnu, where there was previously a libstdc++ build failure as at <https://sourceware.org/ml/libc-testresults/2017-q4/msg00130.html>). [BZ #22322] * sysdeps/mips/bits/long-double.h: Move to .... * sysdeps/mips/ieee754/bits/long-double.h: ... here. (cherry picked from commit 37bb78cb8c1fb6b5813407c8856b1557359e6343)
Diffstat (limited to 'sysdeps/mips')
| -rw-r--r-- | sysdeps/mips/ieee754/bits/long-double.h (renamed from sysdeps/mips/bits/long-double.h) | 0 |
1 files changed, 0 insertions, 0 deletions
diff --git a/sysdeps/mips/bits/long-double.h b/sysdeps/mips/ieee754/bits/long-double.h
index 604188e181..604188e181 100644
--- a/sysdeps/mips/bits/long-double.h
+++ b/sysdeps/mips/ieee754/bits/long-double.h
|