diff options
| author | fanquake <fanquake@gmail.com> | 2020-04-30 16:40:25 +0800 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2020-05-07 15:44:56 +0800 |
| commit | 8bf1540cc235fb8fb5330a7ae8ab638247ceb177 (patch) | |
| tree | d4b8fd34f04a3a8f6349b13e566f310a591b525d /src/compat | |
| parent | 3b1e289248dcda896aaa1c84995ee9c6077601e6 (diff) | |
build: remove fdelt_chk backwards compatibility code
Now that we require glibc 2.17 or later, we no longer need to check for
different return types in fdelt_chk. It was changed from unsigned long
int to long int in glibc 2.16 . See this commit:
https://sourceware.org/git/?p=glibc.git;a=commit;h=ceb9e56b3d1f8c1922e0526c2e841373843460e2
and related issue:
https://sourceware.org/bugzilla/show_bug.cgi?id=14210.
Diffstat (limited to 'src/compat')
| -rw-r--r-- | src/compat/glibc_compat.cpp | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/src/compat/glibc_compat.cpp b/src/compat/glibc_compat.cpp index 4de4fd7f45..d17de33e86 100644 --- a/src/compat/glibc_compat.cpp +++ b/src/compat/glibc_compat.cpp @@ -9,10 +9,6 @@ #include <cstddef> #include <cstdint> -#if defined(HAVE_SYS_SELECT_H) -#include <sys/select.h> -#endif - // Prior to GLIBC_2.14, memcpy was aliased to memmove. extern "C" void* memmove(void* a, const void* b, size_t c); extern "C" void* memcpy(void* a, const void* b, size_t c) @@ -20,15 +16,6 @@ extern "C" void* memcpy(void* a, const void* b, size_t c) return memmove(a, b, c); } -extern "C" void __chk_fail(void) __attribute__((__noreturn__)); -extern "C" FDELT_TYPE __fdelt_warn(FDELT_TYPE a) -{ - if (a >= FD_SETSIZE) - __chk_fail(); - return a / __NFDBITS; -} -extern "C" FDELT_TYPE __fdelt_chk(FDELT_TYPE) __attribute__((weak, alias("__fdelt_warn"))); - #if defined(__i386__) || defined(__arm__) extern "C" int64_t __udivmoddi4(uint64_t u, uint64_t v, uint64_t* rp); |