011e111d299284b65af07add523a9dccac356244 |
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09-Sep-2014 |
Elliott Hughes <enh@google.com> |
Ensure __set_errno is still visible on LP32. The use of the .hidden directive to avoid going via the PLT for __set_errno had the side-effect of actually making __set_errno hidden (which is odd because assembler directives don't usually affect symbols defined in a different file --- you can't even create a weak reference to a symbol that's defined in a different file). This change switches the system call stubs over to a new always-hidden __set_errno_internal and has a visible __set_errno on LP32 just for binary compatibility with old NDK apps. (cherry-pick of 7efad83d430f4d824f2aaa75edea5106f6ff8aae.) Bug: 17423135 Change-Id: I6b6d7a05dda85f923d22e5ffd169a91e23499b7b
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7efad83d430f4d824f2aaa75edea5106f6ff8aae |
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09-Sep-2014 |
Elliott Hughes <enh@google.com> |
Ensure __set_errno is still visible on LP32. The use of the .hidden directive to avoid going via the PLT for __set_errno had the side-effect of actually making __set_errno hidden (which is odd because assembler directives don't usually affect symbols defined in a different file --- you can't even create a weak reference to a symbol that's defined in a different file). This change switches the system call stubs over to a new always-hidden __set_errno_internal and has a visible __set_errno on LP32 just for binary compatibility with old NDK apps. Bug: 17423135 Change-Id: I6b6d7a05dda85f923d22e5ffd169a91e23499b7b
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e35fd48a832cddbedcf84773fd1922f735ae7829 |
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09-Aug-2014 |
Dan Albert <danalbert@google.com> |
Make __set_errno hidden in asm. This fixes the build after the -Bsymbolic change. Bug: 16853291 Change-Id: I989c9fec3c32e0289ea257a3bd2b7fd2709b6ce2 (cherry picked from commit bc9f9f25bf1247a6a638a2a2df8441bdd9fabad7)
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bc9f9f25bf1247a6a638a2a2df8441bdd9fabad7 |
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09-Aug-2014 |
Dan Albert <danalbert@google.com> |
Make __set_errno hidden in asm. This fixes the build after the -Bsymbolic change. Bug: 16853291 Change-Id: I989c9fec3c32e0289ea257a3bd2b7fd2709b6ce2
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3726f9c38b4b27b492e378e20c52be859225e5f3 |
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09-Aug-2014 |
Dan Albert <danalbert@google.com> |
Revert "Fix incorrect relocations for x86." Bug: 16853291 This reverts commit 512bc5232689bec9c763c8247b59de970096ff87.
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512bc5232689bec9c763c8247b59de970096ff87 |
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07-Aug-2014 |
Dan Albert <danalbert@google.com> |
Fix incorrect relocations for x86. These calls were not going through the PLT like they should have been. Bug: 16853291 Change-Id: Id70488b077256a70137c4417f21be2c2d1d4341c
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15a0456d0b7618554ed3d49287e77b6d43a2812a |
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06-Jun-2014 |
Elliott Hughes <enh@google.com> |
Remove unnecessary instructions from x86/x86_64 syscalls. __set_errno returns -1 exactly so that callers don't need to bother. The other architectures were already taking advantage of this, but no one had ever fixed x86 and x86_64. Change-Id: Ie131494be664f6c4a1bbf8c61bbbed58eac56122
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d465eb4e76c24b1e782438a4c9e2c9abc20fe66c |
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20-Feb-2014 |
Elliott Hughes <enh@google.com> |
Remove the useless _C_LABEL from generated system calls. Change-Id: Id1d2fd39972652831ea825f6f9cf940b08f42b5c
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ed74484dcbc2e156a6e5fa861a62425b12e55128 |
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07-Nov-2013 |
Elliott Hughes <enh@google.com> |
Stop using the non-uapi <linux/err.h> header file. We only need it for MAX_ERRNO, and it's time we had somewhere to put the little assembler utility macros we've been putting off writing. Change-Id: I9354d2e0dc47c689296a34b5b229fc9ba75f1a83
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fff6e272e9edea3f33b2f64ec9e342413d92e36f |
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25-Oct-2013 |
Elliott Hughes <enh@google.com> |
Use hidden visibility for generated stubs whose names begin with underscores. Change-Id: Idb39fd04b7a14114801624e744e76e0e7913d951
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103ccde8fe2f2c8abde914a8ba736b2e9cb8d20b |
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16-Oct-2013 |
Elliott Hughes <enh@google.com> |
Sort the syscalls.mk files, give all generated files the same header. No non-comment changes to the .S files. Change-Id: Iafcfd004c3ea92b64268f80ab16df615b97cefac
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4906e5653c57d49f94940f28556009a88c42a583 |
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04-Oct-2013 |
Elliott Hughes <enh@google.com> |
Add arch-x86_64/bionic. This is basically half of I5de76f6c46ac87779f207d568a86bb453e2414de from Pavel Chupin <pavel.v.chupin@intel.com>, but with the stock upstream setjump/sigsetjmp and H.J. Lu's suggested changes to __rt_sigreturn. Change-Id: I8167ec228faeb2065391e5bec0413cca662f3d33
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