diff options
| author | Maxim Cournoyer <[email protected]> | 2022-01-25 22:07:13 -0500 |
|---|---|---|
| committer | Maxim Cournoyer <[email protected]> | 2022-01-25 22:07:13 -0500 |
| commit | 1a5302435ff0d2822b823f5a6fe01faa7a85c629 (patch) | |
| tree | ac7810c88b560532f22d2bab2e59609cd7305c21 /gnu/packages/patches/gcc-10-cross-environment-variables.patch | |
| parent | 3ff2ac4980dacf10087e4b42bd9fbc490591900c (diff) | |
| parent | 070b8a893febd6e7d8b2b7c8c4dcebacf7845aa9 (diff) | |
Merge branch 'master' into staging.
With "conflicts" solved (all in favor of master except git) in:
gnu/local.mk
gnu/packages/databases.scm
gnu/packages/glib.scm
gnu/packages/gnome.scm
gnu/packages/gnupg.scm
gnu/packages/gnuzilla.scm
gnu/packages/graphics.scm
gnu/packages/gstreamer.scm
gnu/packages/gtk.scm
gnu/packages/linux.scm
gnu/packages/machine-learning.scm
gnu/packages/networking.scm
gnu/packages/polkit.scm
gnu/packages/pulseaudio.scm
gnu/packages/rpc.scm
gnu/packages/rust.scm
gnu/packages/version-control.scm
gnu/packages/w3m.scm
Diffstat (limited to 'gnu/packages/patches/gcc-10-cross-environment-variables.patch')
| -rw-r--r-- | gnu/packages/patches/gcc-10-cross-environment-variables.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gnu/packages/patches/gcc-10-cross-environment-variables.patch b/gnu/packages/patches/gcc-10-cross-environment-variables.patch new file mode 100644 index 0000000000..414198657d --- /dev/null +++ b/gnu/packages/patches/gcc-10-cross-environment-variables.patch @@ -0,0 +1,51 @@ +Search path environment variables for cross-compilers. See the discussion +at <http://gcc.gnu.org/ml/gcc/2013-02/msg00124.html>. + +Note: Touch 'C_INCLUDE_PATH' et al. rather than 'CPATH', as discussed +at <http://bugs.gnu.org/22186>. + +diff --git a/gcc/gcc.c b/gcc/gcc.c +--- a/gcc/gcc.c ++++ b/gcc/gcc.c +@@ -4474,7 +4474,7 @@ process_command (unsigned int decoded_options_count, + } + + temp = env.get (LIBRARY_PATH_ENV); +- if (temp && *cross_compile == '0') ++ if (temp) + { + const char *startp, *endp; + char *nstore = (char *) alloca (strlen (temp) + 3); +diff --git a/gcc/incpath.c b/gcc/incpath.c +--- a/gcc/incpath.c ++++ b/gcc/incpath.c +@@ -472,8 +472,8 @@ register_include_chains (cpp_reader *pfile, const char *sysroot, + int stdinc, int cxx_stdinc, int verbose) + { + static const char *const lang_env_vars[] = +- { "C_INCLUDE_PATH", "CPLUS_INCLUDE_PATH", +- "OBJC_INCLUDE_PATH", "OBJCPLUS_INCLUDE_PATH" }; ++ { "CROSS_C_INCLUDE_PATH", "CROSS_CPLUS_INCLUDE_PATH", ++ "CROSS_OBJC_INCLUDE_PATH", "CROSS_OBJCPLUS_INCLUDE_PATH" }; + cpp_options *cpp_opts = cpp_get_options (pfile); + size_t idx = (cpp_opts->objc ? 2: 0); + +@@ -484,7 +484,7 @@ register_include_chains (cpp_reader *pfile, const char *sysroot, + + /* CPATH and language-dependent environment variables may add to the + include chain. */ +- add_env_var_paths ("CPATH", INC_BRACKET); ++ add_env_var_paths ("CROSS_CPATH", INC_BRACKET); + add_env_var_paths (lang_env_vars[idx], INC_SYSTEM); + + target_c_incpath.extra_pre_includes (sysroot, iprefix, stdinc); +diff --git a/gcc/system.h b/gcc/system.h +--- a/gcc/system.h ++++ b/gcc/system.h +@@ -1244,4 +1244,6 @@ void gcc_stablesort (void *, size_t, size_t, + of the number. */ + #define PRsa(n) "%" #n PRIu64 "%c" + ++#define LIBRARY_PATH_ENV "CROSS_LIBRARY_PATH" ++ + #endif /* ! GCC_SYSTEM_H */ |