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Bug 2790 - arts-1.5.10/libltdl/ltdl.c: 2893: bad macro ?
Summary: arts-1.5.10/libltdl/ltdl.c: 2893: bad macro ?
Status: NEW
Alias: None
Product: TDE
Classification: Unclassified
Component: arts (show other bugs)
Version: R14.1.x [Trinity]
Hardware: Other Linux
: P5 normal
Assignee: Timothy Pearson
URL:
Depends on:
Blocks: 2968
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Reported: 2017-07-25 13:51 CDT by dcb314
Modified: 2018-08-30 03:01 CDT (History)
2 users (show)

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Description dcb314 2017-07-25 13:51:59 CDT 
Recent versions of gcc say this:

ltdl.c:2893:34: warning: division 'sizeof (lt_caller_data * {aka struct <anonymous> *}) / sizeof (lt_caller_data {aka struct <anonymous>})' does not compute the number of array elements [-Wsizeof-pointer-div]

Source code is

#define N_ELEMENTS(a)   (sizeof(a) / sizeof(*(a)))

and the call sites are like this:

    n_elements = N_ELEMENTS (handle->caller_data);