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perror: fix POSIX compliance and work with recent newlib change

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* cygtls.h (strerror_r_buf): New buffer.
* errno.cc (strerror): Move guts...
(_strerror_r): ...to new function demanded by newlib.
(strerror_r): Don't clobber strerror buffer.
(_user_strerror): Drop unused declaration.
* tlsoffsets.h: Regenerate.
This commit is contained in:
Eric Blake
2011-05-25 18:47:32 +00:00
parent 4805b60ccf
commit 154fa4d7ef
4 changed files with 82 additions and 55 deletions
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82
winsup/cygwin/tlsoffsets.h
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@@ -1,6 +1,6 @@
//;# autogenerated: Do not edit.
//; $tls::sizeof__cygtls = 3984;
//; $tls::sizeof__cygtls = 4012;
//; $tls::func = -12700;
//; $tls::pfunc = 0;
//; $tls::saved_errno = -12696;
@@ -37,26 +37,26 @@
//; $tls::p__dontuse = 412;
//; $tls::locals = -11200;
//; $tls::plocals = 1500;
//; $tls::_ctinfo = -9800;
//; $tls::p_ctinfo = 2900;
//; $tls::andreas = -9796;
//; $tls::pandreas = 2904;
//; $tls::wq = -9792;
//; $tls::pwq = 2908;
//; $tls::sig = -9764;
//; $tls::psig = 2936;
//; $tls::incyg = -9760;
//; $tls::pincyg = 2940;
//; $tls::spinning = -9756;
//; $tls::pspinning = 2944;
//; $tls::stacklock = -9752;
//; $tls::pstacklock = 2948;
//; $tls::stackptr = -9748;
//; $tls::pstackptr = 2952;
//; $tls::stack = -9744;
//; $tls::pstack = 2956;
//; $tls::initialized = -8720;
//; $tls::pinitialized = 3980;
//; $tls::_ctinfo = -9772;
//; $tls::p_ctinfo = 2928;
//; $tls::andreas = -9768;
//; $tls::pandreas = 2932;
//; $tls::wq = -9764;
//; $tls::pwq = 2936;
//; $tls::sig = -9736;
//; $tls::psig = 2964;
//; $tls::incyg = -9732;
//; $tls::pincyg = 2968;
//; $tls::spinning = -9728;
//; $tls::pspinning = 2972;
//; $tls::stacklock = -9724;
//; $tls::pstacklock = 2976;
//; $tls::stackptr = -9720;
//; $tls::pstackptr = 2980;
//; $tls::stack = -9716;
//; $tls::pstack = 2984;
//; $tls::initialized = -8692;
//; $tls::pinitialized = 4008;
//; __DATA__
#define tls_func (-12700)
@@ -95,23 +95,23 @@
#define tls_p__dontuse (412)
#define tls_locals (-11200)
#define tls_plocals (1500)
#define tls__ctinfo (-9800)
#define tls_p_ctinfo (2900)
#define tls_andreas (-9796)
#define tls_pandreas (2904)
#define tls_wq (-9792)
#define tls_pwq (2908)
#define tls_sig (-9764)
#define tls_psig (2936)
#define tls_incyg (-9760)
#define tls_pincyg (2940)
#define tls_spinning (-9756)
#define tls_pspinning (2944)
#define tls_stacklock (-9752)
#define tls_pstacklock (2948)
#define tls_stackptr (-9748)
#define tls_pstackptr (2952)
#define tls_stack (-9744)
#define tls_pstack (2956)
#define tls_initialized (-8720)
#define tls_pinitialized (3980)
#define tls__ctinfo (-9772)
#define tls_p_ctinfo (2928)
#define tls_andreas (-9768)
#define tls_pandreas (2932)
#define tls_wq (-9764)
#define tls_pwq (2936)
#define tls_sig (-9736)
#define tls_psig (2964)
#define tls_incyg (-9732)
#define tls_pincyg (2968)
#define tls_spinning (-9728)
#define tls_pspinning (2972)
#define tls_stacklock (-9724)
#define tls_pstacklock (2976)
#define tls_stackptr (-9720)
#define tls_pstackptr (2980)
#define tls_stack (-9716)
#define tls_pstack (2984)
#define tls_initialized (-8692)
#define tls_pinitialized (4008)