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Darwin, config: Amend for Darwin 21 / macOS 12.

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It seems that the OS major version is now tracking the kernel
major version - 9.  Minor version has been set to kerne
min - 1.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
Signed-off-by: Saagar Jha <saagar@saagarjha.com>

gcc/ChangeLog:

	* config.gcc: Adjust for Darwin21.
	* config/darwin-c.c (macosx_version_as_macro): Likewise.
	* config/darwin-driver.c (validate_macosx_version_min):
	Likewise.
	(darwin_find_version_from_kernel): Likewise.
This commit is contained in:
Saagar Jha 2021-06-15 04:08:23 -07:00 • committed by Iain Sandoe
parent aeb10f8d2a
commit 11b9675774
3 changed files with 9 additions and 9 deletions
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6
gcc/config.gcc
View file

@ -681,9 +681,9 @@ case ${target} in
*-*-darwin[4-9]* | *-*-darwin1[0-9]*)
macos_min=`expr $darwin_maj - 4`
;;
*-*-darwin20*)
# Darwin 20 corresponds to macOS 11.
macos_maj=11
*-*-darwin2*)
# Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
macos_maj=`expr $darwin_maj - 9`
def_ld64=609.0
;;
*-*-darwin)

2
gcc/config/darwin-c.c
View file

@ -691,7 +691,7 @@ macosx_version_as_macro (void)
if (!version_array)
goto fail;
if (version_array[MAJOR] < 10 || version_array[MAJOR] > 11)
if (version_array[MAJOR] < 10 || version_array[MAJOR] > 12)
goto fail;
if (version_array[MAJOR] == 10 && version_array[MINOR] < 10)

10
gcc/config/darwin-driver.c
View file

@ -64,17 +64,17 @@ validate_macosx_version_min (const char *version_str)
major = strtoul (version_str, &end, 10);
if (major < 10 || major > 11 ) /* MacOS 10 and 11 are known. */
if (major < 10 || major > 12 ) /* macOS 10, 11, and 12 are known. */
return NULL;
/* Skip a separating period, if there's one. */
version_str = end + ((*end == '.') ? 1 : 0);
if (major == 11 && *end != '\0' && !ISDIGIT (version_str[0]))
/* For MacOS 11, we allow just the major number, but if the minor is
if (major > 10 && *end != '\0' && !ISDIGIT (version_str[0]))
/* For macOS 11+, we allow just the major number, but if the minor is
there it must be numeric. */
return NULL;
else if (major == 11 && *end == '\0')
else if (major > 10 && *end == '\0')
/* We will rewrite 11 => 11.0.0. */
need_rewrite = true;
else if (major == 10 && (*end == '\0' || !ISDIGIT (version_str[0])))
@ -172,7 +172,7 @@ darwin_find_version_from_kernel (void)
if (minor_vers > 0)
minor_vers -= 1; /* Kernel 20.3 => macOS 11.2. */
/* It's not yet clear whether patch level will be considered. */
asprintf (&new_flag, "11.%02d.00", minor_vers);
asprintf (&new_flag, "%d.%02d.00", major_vers - 9, minor_vers);
}
else if (major_vers - 4 <= 4)
/* On 10.4 and earlier, the old linker is used which does not