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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2018-07-25 20:33:41 +0100 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2018-07-25 20:35:57 +0100 |
| commit | 273644886b6c4a284d5e8e7788b9680f6ffec198 (patch) | |
| tree | 87b8f621a018cc756ee347f0612b59f450669421 /sys-libs/libunwind/files | |
| parent | www-apps/drupal: Bump to 8.5.5 release. (diff) | |
| download | gentoo-273644886b6c4a284d5e8e7788b9680f6ffec198.tar.gz gentoo-273644886b6c4a284d5e8e7788b9680f6ffec198.tar.bz2 gentoo-273644886b6c4a284d5e8e7788b9680f6ffec198.zip | |
sys-libs/libunwind: use __asm__ instead of asm (bug #635674)
An upstream patch ca6b6f3ad9190
"libunwind-arm: fix build failure due to asm()"
should improve support for building mesa on arm.
Reported-by: Maciej S. Szmigiero
Closes: https://bugs.gentoo.org/635674
Package-Manager: Portage-2.3.43, Repoman-2.3.10
Diffstat (limited to 'sys-libs/libunwind/files')
| -rw-r--r-- | sys-libs/libunwind/files/libunwind-1.2.1-arm-__asm__.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/sys-libs/libunwind/files/libunwind-1.2.1-arm-__asm__.patch b/sys-libs/libunwind/files/libunwind-1.2.1-arm-__asm__.patch new file mode 100644 index 000000000000..4b6debabefcf --- /dev/null +++ b/sys-libs/libunwind/files/libunwind-1.2.1-arm-__asm__.patch @@ -0,0 +1,47 @@ +https://bugs.gentoo.org/635674 + +From ca6b6f3ad9190814ef7869e8c7e73dae0922f647 Mon Sep 17 00:00:00 2001 +From: Romain Naour <romain.naour@smile.fr> +Date: Mon, 3 Jul 2017 15:31:10 +0200 +Subject: [PATCH] libunwind-arm: fix build failure due to asm() + +mesa3d on ARM build with libunwind support enabled fail to build due to asm() +function used when building with -std=c99. +The gcc documentation [1] suggest to use __asm__ instead of asm. + +Fixes: +https://urldefense.proofpoint.com/v2/url?u=http-3A__autobuild.buildroot.net_results_3ef_3efe156b6494e4392b6c31de447ee2c72acc1a53&d=DwICAg&c=5VD0RTtNlTh3ycd41b3MUw&r=vou6lT5jmE_fWQWZZgNrsMWu4RT87QAB9V07tPHlP5U&m=BlAszRQ0vewy5vW7raCh9FmNOACKez_juz55zoiNfUs&s=4sXL6_rFriQz7qi5ygKXBIVHMc7YSdCBnkkHoi347CU&e= + +[1] https://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html#Alternate-Keywords + +Signed-off-by: Romain Naour <romain.naour@smile.fr> +Cc: Bernd Kuhls <bernd.kuhls@t-online.de> +--- + include/libunwind-arm.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/include/libunwind-arm.h b/include/libunwind-arm.h +index f208487a..1c856faf 100644 +--- a/include/libunwind-arm.h ++++ b/include/libunwind-arm.h +@@ -265,7 +265,7 @@ unw_tdep_context_t; + #ifndef __thumb__ + #define unw_tdep_getcontext(uc) (({ \ + unw_tdep_context_t *unw_ctx = (uc); \ +- register unsigned long *unw_base asm ("r0") = unw_ctx->regs; \ ++ register unsigned long *unw_base __asm__ ("r0") = unw_ctx->regs; \ + __asm__ __volatile__ ( \ + "stmia %[base], {r0-r15}" \ + : : [base] "r" (unw_base) : "memory"); \ +@@ -273,7 +273,7 @@ unw_tdep_context_t; + #else /* __thumb__ */ + #define unw_tdep_getcontext(uc) (({ \ + unw_tdep_context_t *unw_ctx = (uc); \ +- register unsigned long *unw_base asm ("r0") = unw_ctx->regs; \ ++ register unsigned long *unw_base __asm__ ("r0") = unw_ctx->regs; \ + __asm__ __volatile__ ( \ + ".align 2\nbx pc\nnop\n.code 32\n" \ + "stmia %[base], {r0-r15}\n" \ +-- +2.18.0 + |