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authorbors <bors@rust-lang.org>2020-09-19 06:28:37 +0000
committerbors <bors@rust-lang.org>2020-09-19 06:28:37 +0000
commit4e8a8b49ae57233bc196f3529f5184bc208c3034 (patch)
tree08c558d114ab66f40054dcb1432585c6533cd118 /compiler/rustc_codegen_llvm/src/builder.rs
parentac19c3bda18ed5b692668725f7acac988f0aa2be (diff)
parent15bd2365fc32556d3d1ab6fa76e8363214343e6e (diff)
downloadrust-4e8a8b49ae57233bc196f3529f5184bc208c3034.tar.gz
rust-4e8a8b49ae57233bc196f3529f5184bc208c3034.zip
Auto merge of #76879 - shepmaster:zlib-sys, r=Mark-Simulacrum
Upgrade libz-sys to 1.1.2

The current version has warnings that become errors on new versions of clang shipped in XCode:

```
warning: src/zlib/gzlib.c:214:15: error: implicitly declaring library function 'snprintf' with type 'int (char *, unsigned long, const char *, ...)' [-Werror,-Wimplicit-function-declaration]
warning:         (void)snprintf(state->path, len + 1, "%s", (const char *)path);
warning:               ^
warning: src/zlib/gzlib.c:214:15: note: include the header <stdio.h> or explicitly provide a declaration for 'snprintf'
warning: 1 error generated.

warning: src/zlib/gzwrite.c:428:11: error: implicitly declaring library function 'vsnprintf' with type 'int (char *, unsigned long, const char *, __builtin_va_list)' [-Werror,-Wimplicit-function-declaration
warning:     len = vsnprintf(next, state->size, format, va);
warning:           ^
warning: src/zlib/gzwrite.c:428:11: note: include the header <stdio.h> or explicitly provide a declaration for 'vsnprintf'
warning: 1 error generated.
```

r? `@Mark-Simulacrum`

/cc `@joshtriplett`
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