diff options
Diffstat (limited to 'sys-devel/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch')
| -rw-r--r-- | sys-devel/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/sys-devel/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch b/sys-devel/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch deleted file mode 100644 index 48fbdc6f544b..000000000000 --- a/sys-devel/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch +++ /dev/null @@ -1,50 +0,0 @@ -https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=234fc6c86613ed3f366dd1d88996e4d5d85ee222 - -From 234fc6c86613ed3f366dd1d88996e4d5d85ee222 Mon Sep 17 00:00:00 2001 -From: Paul Eggert <eggert@cs.ucla.edu> -Date: Wed, 27 Jul 2022 08:53:35 -0700 -Subject: Port AC_C_BIGENDIAN to cross gcc -std=c11 -flto - -* lib/autoconf/c.m4 (AC_C_BIGENDIAN): Improve the -inherently-unportable grep trick well enough to survive gcc --std=c11 -flto when cross-compiling (sr#110687). ---- a/lib/autoconf/c.m4 -+++ b/lib/autoconf/c.m4 -@@ -1838,8 +1838,8 @@ AC_DEFUN([AC_C_BIGENDIAN], - [ac_cv_c_bigendian=no], - [ac_cv_c_bigendian=yes], - [# Try to guess by grepping values from an object file. -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -+ AC_LINK_IFELSE( -+ [AC_LANG_SOURCE( - [[unsigned short int ascii_mm[] = - { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; - unsigned short int ascii_ii[] = -@@ -1854,13 +1854,20 @@ AC_DEFUN([AC_C_BIGENDIAN], - int use_ebcdic (int i) { - return ebcdic_mm[i] + ebcdic_ii[i]; - } -- extern int foo; -- ]], -- [[return use_ascii (foo) == use_ebcdic (foo);]])], -- [if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then -+ int -+ main (int argc, char **argv) -+ { -+ /* Intimidate the compiler so that it does not -+ optimize the arrays away. */ -+ char *p = argv[0]; -+ ascii_mm[1] = *p++; ebcdic_mm[1] = *p++; -+ ascii_ii[1] = *p++; ebcdic_ii[1] = *p++; -+ return use_ascii (argc) == use_ebcdic (*p); -+ }]])], -+ [if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then - ac_cv_c_bigendian=yes - fi -- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then -+ if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then - if test "$ac_cv_c_bigendian" = unknown; then - ac_cv_c_bigendian=no - else -cgit v1.1 |