| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Distinguish between hs-main cases when giving rtsopts advice. | Edward Z. Yang | 2013-09-15 | 1 | -1/+2 |
| | | | | | Signed-off-by: Edward Z. Yang <ezyang@mit.edu> | ||||
| * | Generate the C main() function when linking a binary (fixes #5373) | Simon Marlow | 2011-11-16 | 1 | -1/+3 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than have main() be statically compiled as part of the RTS, we now generate it into the tiny C file that we compile when linking a binary. The main motivation is that we want to pass the settings for the -rtsotps and -with-rtsopts flags into the RTS, rather than relying on fragile linking semantics to override the defaults, which don't work with DLLs on Windows (#5373). In order to do this, we need to extend the API for initialising the RTS, so now we have: void hs_init_ghc (int *argc, char **argv[], // program arguments RtsConfig rts_config); // RTS configuration hs_init_ghc() can optionally be used instead of hs_init(), and allows passing in configuration options for the RTS. RtsConfig is a struct, which currently has two fields: typedef struct { RtsOptsEnabledEnum rts_opts_enabled; const char *rts_opts; } RtsConfig; but might have more in the future. There is a default value for the struct, defaultRtsConfig, the idea being that you start with this and override individual fields as necessary. In fact, main() was in a separate static library, libHSrtsmain.a. That's now gone. | ||||
| * | prog_argv and rts_argv now contain *copies* of the args passed to | Simon Marlow | 2011-05-25 | 1 | -0/+1 |
| | | | | | | | setupRtsFlags(), rather than sharing the memory. Previously if the caller of hs_init() passed in dynamically-allocated memory and then freed it, random crashes could happen later (#5177). | ||||
| * | Cleanup sweep and fix a bug in RTS flag processing. | Simon Marlow | 2011-04-12 | 1 | -0/+23 |
| This code has accumulated a great deal of cruft over the years, this pass cleans up a lot of the surrounding cruft but leaves the actual argument processing alone - so there's still more that could be done. Bug fixed: - ghc_rts_opts should not be subject to the --rtsopts setting. If the programmer explicitly declares options with ghc_rts_opts, they shouldn't also have to accept command-line RTS options to make them work. | |||||
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