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Author SHA1 Message Date
Vladimir Serbinenko
6a4ecd276e mips: Fix soft-float handling. 
Add -msoft-float alongside clang arguments to specify ABI.
Specify ABI in asm files explicitly.
This trigers asm warning due to gcc failing to propagate -msoft-float
but it's tolerable.
 2015-02-23 22:33:28 +01:00
Vladimir Serbinenko
7ea452a142 Add missing grub_ prefix in memcpy invocation 2015-02-23 22:29:33 +01:00
Vladimir Serbinenko
2066c35b3f Allow clang compilation for thumb with -mthumb-interwork. 
clang already uses -mthumb-interwork behaviour even thout it doesn't
support the option.
 2015-02-23 22:29:33 +01:00
Vladimir Serbinenko
345076a78a arm64: Fix compilation failure. 
Don't supply +nosimd to asm files.
Otherwise +nosimd coming from flags forbids some of instructions
used in cache_flush.
 2015-02-23 22:29:28 +01:00
Vladimir Serbinenko
f034fab620 Supply signed division to fix ARM compilation. 
Previously we supplied only unsigned divisions on platforms that need software
division.
Yet compiler may itself use a signed division. A typical example would be a
difference between 2 pointers which involves division by object size.
 2015-02-23 04:12:04 +01:00
Vladimir Serbinenko
e1d4520bfb acpi: Fix unused function warning. 2015-02-22 14:42:43 +01:00
Vladimir Serbinenko
ea39b87a8b configure.ac: Add ia64-specific way to disable floats. 2015-02-22 14:42:19 +01:00
Vladimir Serbinenko
50ebc8f5f3 i386/tsc: Fix unused function warning on xen. 2015-02-22 13:12:44 +01:00
Vladimir Serbinenko
155f334f57 Experimental support for clang for sparc64. 
Automatically discover command line options to make clang and
gcc behave in same way.

Tested with qemu.
 2015-02-22 01:54:55 +01:00
Vladimir Serbinenko
ebe316e4df Discover which option provides soft-float on configure stage. 
Deals with clang needing other arguments to stop issuing floating
instructions than gcc.
 2015-02-22 00:35:11 +01:00
Vladimir Serbinenko
da9f30b455 mips: Switch to more portable .org 
Binary is unchanged.
 2015-02-21 20:43:57 +01:00
Vladimir Serbinenko
49e5fcb9fb sparc64: Switch to more portable .org. 
Binaries are unchanged.
 2015-02-21 20:32:03 +01:00
Vladimir Serbinenko
e77dc3d9a0 kernel-8086: Switch to more portable .org. 2015-02-21 20:24:59 +01:00
Vladimir Serbinenko
f16b8c0405 Relax requirements on asm for non-BIOS i386 platforms. 
These platforms don't have a hard limit on size of resulting code16
code, so we don't care if assembly is bigger than necessarry.
 2015-02-21 20:18:18 +01:00
Vladimir Serbinenko
3c6043245e qemu: Switch to more portable .org 
Binary is checked identical.
 2015-02-21 20:13:58 +01:00
Vladimir Serbinenko
8afd8f3b64 qemu: Fix GateA20 enabling. 
GateA20 code was inactive due to address error.
 2015-02-21 20:00:18 +01:00
Vladimir Serbinenko
e62ca2a870 qemu: Fix compilation 2015-02-21 19:55:53 +01:00
Vladimir Serbinenko
44ff462e83 Remove realmode.S from coreboot and qemu. 
It's not used there.
 2015-02-21 19:53:18 +01:00
Vladimir Serbinenko
6505b241fd Remove obsolete ADDR32 and DATA32 checks. 2015-02-21 17:44:41 +01:00
Vladimir Serbinenko
37353f0ae5 i386: Remove needless ADDR32 prefixes when address is known and fixed. 
Shaves off 6 bytes in lzma_decompress.img.
 2015-02-21 17:38:56 +01:00
Vladimir Serbinenko
1998d63688 i386-pc/boot: Explicitly mark kernel_address[_high] as local. 
Otherwise apple asm might try to make accesses relocatable.
 2015-02-21 17:20:10 +01:00
Vladimir Serbinenko
bc29c6d019 Change dot assignmnet to more portable .org. 
Binary is unchanged (verified)
 2015-02-21 17:19:01 +01:00
Vladimir Serbinenko
f571dc1af8 i386: Move from explicit ADDR32/DATA32 prefixes to instruction suffixes. 
Is more portable.
Binary is unchanged (verified).
 2015-02-21 17:13:23 +01:00
Vladimir Serbinenko
065ad910f1 Test which flags make our asm compile. 
Previously we relied on assumption that clang always needs -no-integrated-as
but it's not always true.
 2015-02-21 16:29:28 +01:00
Vladimir Serbinenko
0b02bfa034 INSTALL: clarify that clang support is experimental 2015-02-21 16:22:48 +01:00
Vladimir Serbinenko
87a04adb65 zfs/mzap_lookup: Fix argument types 2015-02-21 16:22:01 +01:00
Vladimir Serbinenko
ec65605af4 wildcard: Mark unused argument as such. 2015-02-21 16:19:09 +01:00
Vladimir Serbinenko
967e5aa591 ofdisk: Exclude floppies from scanning. 
It causes similar hang as CD on at least the qemu.
 2015-02-21 16:16:48 +01:00
Vladimir Serbinenko
ef7c843b44 configure: Add -msoft-float to CCASFLAGS 
Otherwise mismatch between API flags triggers linker failure
 2015-02-21 16:13:11 +01:00
Vladimir Serbinenko
e5851b63e0 mips/startup_raw: Use more portable .asciz 2015-02-21 16:09:46 +01:00
Vladimir Serbinenko
aee2502cb5 Provide __aeabi_mem{cpy,set} 
Fixes ARM compilation
 2015-02-21 16:07:59 +01:00
Vladimir Serbinenko
2426ac36d3 div_test: Don't try to divide by zero 2015-02-21 16:05:45 +01:00
Vladimir Serbinenko
d93147abb7 INSTALL: Fix names of host flags to match actual behaviour 2015-02-21 16:03:11 +01:00
Vladimir Serbinenko
e3c7aca76d Strip .MIPS.abiflags which causes compile failure 2015-02-21 16:01:53 +01:00
Vladimir Serbinenko
b46bf3cd1c configure: Move adding of include options to the very end to avoid subshell. 2015-02-20 21:30:34 +01:00
Vladimir Serbinenko
86f05f1491 configure: Add missing comma. 2015-02-20 21:29:35 +01:00
Vladimir Serbinenko
5537a586e0 ext2: Ignore INCOMPAT_MMP. 
It's not really incompatible as long as driver never writes to FS.
 2015-02-16 21:08:37 +01:00
Vladimir Serbinenko
e20aa39ea4 ext2: Support META_BG. 
This fixes bug that system would become unbootable after ext*
online resize if no resize_inode was created at ext* format time.
 2015-02-16 20:53:26 +01:00
Andrei Borzenkov
35a492e4a2 tests: remove hardcoded paths from syslinux_test 
abs_top_srcdir appeared in Autoconf 2.52f. Minimal grub requirement
is 2.60 so we should be good here.
 2015-02-16 22:24:05 +03:00
Andrei Borzenkov
251ddf26dc build-sys: add syslinux test files to tarball 2015-02-16 20:31:22 +03:00
Vladimir Serbinenko
d3d2e54911 Add test for syslinux converter 2015-02-16 15:58:59 +01:00
Vladimir Serbinenko
e29af836d0 Don't remove initrd= parameter. 
Based on simplified patch by Lunar.

Reported by: Lunar
 2015-02-16 15:56:26 +01:00
Vladimir Serbinenko
b23635fcff syslinux_parse: Always output comments even if no entries are found. 2015-02-16 10:54:20 +01:00
Andrei Borzenkov
8f5ebb1245 diskfilter_make_raid: more memory leaks in failure path 2015-02-15 10:14:07 +03:00
Vladimir Serbinenko
2ae9457e6e disk/lvm: Use zalloc to ensure that segments are initialised to sane value. 
Reported by: EmanueL Czirai.
 2015-02-14 20:31:00 +01:00
Daniel Kiper
8e5bc2f4d3 multiboot2: Fix information request tag size calculation 
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
 2015-02-14 19:26:04 +03:00
Andrei Borzenkov
fc535b32b9 diskfilter: fix double free of lv names for mdraid 
Avoid micro-optimization in grub_diskfilter_make_raid and make sure
name and fullname are independent strings. This avoids need to special
case it everywhere else.

Also fix memory leak in failure case in grub_diskfilter_make_raid.

Closes: 41582
 2015-02-14 19:08:58 +03:00
Andrei Borzenkov
e27fdbd686 diskfilter: fix crash in validate_lv for mdraid arrays 
Commit 750f4bacd3 put LV validation before
actual vg assignment. Make grub_diskfilter_make_raid to assign ->vg as
happens in other cases for consistency. Also clean up redundant code and add
explicit NULL lv->vg check in validate_lv.

Also fix segment validation in validate_lv; it became obvious when crash
was fixed.

Closes: 44199
 2015-02-14 17:56:01 +03:00
Jiri Slaby
32cd33bd19 util: mkimage, fix gcc5 build failure 
gcc5 reports:
../util/mkimage.c: In function 'grub_install_get_image_target':
../util/mkimage.c:954:5: error: loop exit may only be reached after undefined behavior [-Werror=aggressive-loop-optimizations]
     && j < ARRAY_SIZE (image_targets[i].names); j++)
     ^
../util/mkimage.c:953:39: note: possible undefined statement is here
      for (j = 0; image_targets[i].names[j]
                                        ^

Well, let's move the index 'j' test before accesing the array to:
1) make the loop obvious
2) make gcc happy

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
 2015-02-12 22:18:01 +03:00
Leif Lindholm
c0f529ea67 arm: implement additional relocations generated by gcc 4.9 at -O3 
GCC 4.9 also generates R_ARM_THM_MOVW_ABS_NC and R_ARM_THM_MOVT_ABS,
as an alternative to ABS32.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
 2015-02-03 22:50:08 +00:00