021c3b0756
Guard dynamic library loading.
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I did my best at implementing this for Win32, but I don't have a way to test it.
Can someone with access to a Win32 machine test/fix this?
llvm-svn: 74188
2009-06-25 18:12:44 +00:00
c0474013cb
Fix PR3424, a static constructor ordering issue. Patch by Robert Schuster!
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llvm-svn: 63269
2009-01-29 04:43:42 +00:00
26ff6f9c54
Add <cstdio> include where needed by gcc-4.4.
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Patch by Samuel Tardieu.
llvm-svn: 57291
2008-10-08 07:23:46 +00:00
2e24e0ca68
open plugins with RTLD_GLOBAL, pointed out by Bram Adams.
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llvm-svn: 53385
2008-07-10 00:52:20 +00:00
a8b7e78f54
Remove uses of llvm/System/IncludeFile.h that are no longer needed.
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llvm-svn: 50695
2008-05-06 01:32:53 +00:00
af305d2342
Remove unused GetAddressOfSymbol()
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Thanks Daniel Dunbar!
llvm-svn: 48340
2008-03-13 16:55:34 +00:00
1f49988a7a
This is a simple fix for getting error messages from dlerror in
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LoadLibraryPermanently. The current code modifies the value of a pointer
that is passed by value, so the caller never gets the message.
Patch by Julien Lerouge!
llvm-svn: 48270
2008-03-12 00:50:01 +00:00
6636210de7
Provide __main hooks for cygwin & mingw32
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llvm-svn: 47479
2008-02-22 10:08:31 +00:00
f64f7fb1b6
Remove use of ltdl
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llvm-svn: 47065
2008-02-13 17:11:39 +00:00
48f22f0b80
Fix compile failures with g++-4.3.
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llvm-svn: 45781
2008-01-09 19:42:09 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
9050bd1f68
Provide hook for _alloca to make JITing on Cygwin slightly happier :)
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llvm-svn: 44528
2007-12-03 05:30:41 +00:00
8861abe6f2
really fix PR1581, thanks to Daniel Dunbar for pointing
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this out.
llvm-svn: 42448
2007-09-28 20:50:50 +00:00
364439eb15
Fix PR1581, patch by Timo Savola
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llvm-svn: 40616
2007-07-31 06:00:51 +00:00
104fc7f823
silence warning
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llvm-svn: 33746
2007-02-01 04:57:00 +00:00
9f900c1f92
Unbreak Darwin.
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llvm-svn: 33375
2007-01-19 22:04:24 +00:00
a96084901c
Help the lli interpreter find the stderr/stdin/stdout symbols. These are
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needed for output to be generated. On Linux these are both global vars and
macro definitions so we have to special case Linux.
llvm-svn: 33374
2007-01-19 21:41:04 +00:00
dcf6f90033
Handle each of stderr/stdin/stdout separately.
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llvm-svn: 33373
2007-01-19 21:30:39 +00:00
750f80e306
Avoid taking the address of a macro by checking to see if stdin is defined
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or not. This allows DynamicLibrary.cpp to compile on Darwin.
llvm-svn: 33064
2007-01-11 00:35:10 +00:00
1b2eeedd85
Allow LLI, in interpreter mode, to find stdin, stdout, and stderr. This is
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a bit of a hack but it lets some of the llvm-test programs run.
llvm-svn: 33058
2007-01-10 19:50:43 +00:00
9543866c27
Guess what happens when asserts are disabled. :(
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Also, the assert could never fire due to || instead of &&.
llvm-svn: 29977
2006-08-30 20:37:06 +00:00
51e6f68b47
For PR797:
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Final commit for this bug. This removes the last EH holdouts in LLVM
and turns off exception support by using the -fno-exceptions option. This
leads to the following reduction in library and executable sizes:
DEBUG BUILD RELEASE BUILD
before after delta before after delta
lib 162,328K 157,616K 4,712 17,864K 16,416K 1,448K
bin 571,444K 557,156K 14,288 63,296K 56,996K 6,300K
Debug Improvement: 19,000K (2.59%)
Release Improvement: 7,748K (9.55%)
llvm-svn: 29882
2006-08-25 19:54:53 +00:00
082e2a7821
For PR780:
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Put the rest of lib/System into LinkAllVMCore.h. This makes all of
lib/System available to programs that #include LinkALlVMCore.h so that
loadable modules linked into those programs can depend on all of lib/System
being available.
llvm-svn: 29288
2006-07-26 16:55:39 +00:00
8c8858a6c4
Change LoadLibraryPermanently to not throw an exception.
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llvm-svn: 29048
2006-07-07 17:12:36 +00:00
78b8e977b2
Bug noticed, by inspection. Filename can be null.
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llvm-svn: 28292
2006-05-14 19:00:53 +00:00
1971e8a77b
Fix iterator invalidation bug, identified by Coverity.
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llvm-svn: 28257
2006-05-12 18:13:11 +00:00
baeb39c969
Add AddSymbol() method to DynamicLibrary to work around Windows limitation
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of being unable to search for symbols in an EXE. It will also allow other
existing hacks to be improved.
llvm-svn: 25805
2006-01-30 04:33:51 +00:00
10468d8a3c
Remove trailing whitespace
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llvm-svn: 21422
2005-04-21 22:55:34 +00:00
c892a0db9f
Rename Unix/*.cpp and Win32/*.cpp to have a *.inc suffix so that the silly
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gdb debugger doesn't get confused on which file it is reading (the one in
lib/System or the one in lib/System/{Win32,Unix})
llvm-svn: 19426
2005-01-09 23:29:00 +00:00
862ebf5277
Correct the case of a #include directory name, just in case.
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llvm-svn: 19254
2005-01-02 09:45:04 +00:00
683b1a5e3c
Get VC++ building again
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llvm-svn: 19140
2004-12-24 16:26:47 +00:00
039b4abf6c
Eliminate use of ltdl.c when doing a VC++ build. Because libtool isn't used,
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ltdl's LGPL license would infect all of LLVM.
llvm-svn: 19137
2004-12-24 07:57:09 +00:00
73a1914131
Fix compilation error on Darwin.
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llvm-svn: 18485
2004-12-04 04:17:20 +00:00
4cf8b36469
Move darwin-specific majik here.
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llvm-svn: 18466
2004-12-03 23:02:42 +00:00
0e6a4fc448
Implement two new functions: LoadLibraryPermanently and
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SearchForAddressOfSymbol.
llvm-svn: 18355
2004-11-29 13:33:28 +00:00
3468ae1a87
We just use ltdl's implementation for this abstraction now. Its portable to
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more platforms than LLVM supports.
llvm-svn: 18352
2004-11-29 12:39:10 +00:00
72a7457a90
Implement the default constructor which causes the current program to be
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opened as if it was a dynamic library so its symbols can be searched too.
llvm-svn: 18341
2004-11-29 10:39:46 +00:00
4a763ca854
Dynamic Library abstraction. This makes the abstraction of a single dynamic
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library (shared library/shared object) whose symbols can be looked up
dynamically. Used for plug-ins.
llvm-svn: 17940
2004-11-18 04:33:39 +00:00
Owen Anderson