mirror of https://git.tukaani.org/xz.git
863f13d282
On macOS, we get:
```
signals.c: In function 'signals_init':
signals.c:76:17: error: conversion to 'sigset_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Werror=sign-conversion]
76 | sigaddset(&hooked_signals, sigs[i]);
| ^~~~~~~~~
signals.c:81:17: error: conversion to 'sigset_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Werror=sign-conversion]
81 | sigaddset(&hooked_signals, message_progress_sigs[i]);
| ^~~~~~~~~
signals.c:86:9: error: conversion to 'sigset_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Werror=sign-conversion]
86 | sigaddset(&hooked_signals, SIGTSTP);
| ^~~~~~~~~
```
We use `int` for `hooked_signals` but we can't just cast to whatever
`sigset_t` is because `sigset_t` is an opaque type. It's an unsigned int
on macOS. On macOS, `sigaddset` is implemented as a macro.
Just suppress -Wsign-conversion for `signals_init` for macOS given
there's no real nice way of fixing this.
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| .. | ||
| Makefile.am | ||
| args.c | ||
| args.h | ||
| coder.c | ||
| coder.h | ||
| file_io.c | ||
| file_io.h | ||
| hardware.c | ||
| hardware.h | ||
| list.c | ||
| list.h | ||
| main.c | ||
| main.h | ||
| message.c | ||
| message.h | ||
| mytime.c | ||
| mytime.h | ||
| options.c | ||
| options.h | ||
| private.h | ||
| sandbox.c | ||
| sandbox.h | ||
| signals.c | ||
| signals.h | ||
| suffix.c | ||
| suffix.h | ||
| util.c | ||
| util.h | ||
| xz.1 | ||
| xz_w32res.rc | ||