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Bug 49370 - flags implemented in the specs file but undocumented
Summary: flags implemented in the specs file but undocumented
Status: NEW
Alias: None
Product: gcc
Classification: Unclassified
Component: driver (show other bugs)
Version: unknown
: P3 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords: documentation
Depends on:
Blocks:
 
Reported: 2011-06-10 20:32 UTC by Nick Lewycky
Modified: 2013-11-10 05:38 UTC (History)
0 users

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Known to work:
Known to fail:
Last reconfirmed: 2013-11-10 00:00:00


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Description Nick Lewycky 2011-06-10 20:32:05 UTC
Please document the "gcc -r" flag, it's equivalent to "-Wl,-r" but isn't listed in the documentation on http://gcc.gnu.org/onlinedocs/gcc/Link-Options.html#Link-Options (or the option summary).

gcc.c includes %{r} in its #define LINK_COMMAND_SPEC (as well as a few other undocumented flags). Alternatively, if you think users are wrong to use those flags directly, please let me know.
Comment 1 Andrew Pinski 2013-11-10 05:38:58 UTC
Confirmed.